Products and specifications subject to change without notice.
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Also available: 1) Bi-stable operation
2) NC or NO contacts
3) Custom Actuators
Please consult us for other actuators.
Subminiature Switches Series 83 132 / 83 133 / 83 134
Other information
Normally stocked items Catalog products produced
to order
Part numbers for standard actuators
Actuators-Length mm (in)
Part numbers for standard actuators
Actuators-Length mm (in)
83 132 : solder connection -1- only
83 133 : solder connection -1- only
83 134 : printed circuit board -2- only
Tripping point mm (in)
Operating force max. N (oz)
Release force min. N (oz)
Pre-travel - max. mm (in)
Movement differential mm (in)
Total travel max. mm (in)
Tripping point mm (in)
Operating force - max. N (oz)
Release force - min. N (oz)
Pre-travel - max. mm (in)
Movement differential mm (in)
Total travel max. mm (in)
Mechanical characteristics
Operating force - max. N (oz)
Release force min. N (oz)
Overtravel max. - force N (oz)
Maximum rest position mm (in)
Tripping point mm (in)
Movement differential mm (in)
Overtravel - min. mm (in)
Operating temperature °C (°F)
Mechanical life Operations
Contact gap mm (in)
Weight g (oz)
C (Form C) SPDT-DB
Electrical characteristics Nominal A
Thermal A
Types
Actuators and mounting positions-Factory Mounted Only
Contact Type
Current rating at 125-250 V
Connections
General specifications
Layout
- The NO and NC circuits must both be of the same polarity.
Operating curve
Components
Material
- Case : glass filled polyamide
-Contacts : silver
- Terminals: copper-nickel
Actuator
- Plain : stainless steel
- roller: nylon
Accessories : stainless steel
Resistive circuit:
Number of
operations
= 5 ms
cos ϕ= 0.8
L
R
Mechanical life
Rating in
Amps
Inductive circuit
{
Features
Approvals UL (E42016), CSA (LR - 20918) for others, please
consult us.
3
Products and specifications subject to change without notice.
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70 514 175
Flat 54A R14.75 (.58) Flat 54A R35.75 (1.41)
70 514 194
Tip-mounted in-line roller 54E R7.5 (.3)
70 514 181
Tip-mounted in-line roller 54E R14.1 (.56)
70 514 182
Simulated Roller 54B R13.7 (.54)
1.6 (5.6)
0.4 (1.4)
10 (35.3)
8.45 (.33)
7.7±0.2 (.30-.008)
0.45 (.018)
0.3 (.012)
-20 +125 (-4 to +257)
107
0.3 x 2 (.012 x 2)
1.8 (.06)
C
5
11
83 132 0
Side terminals
1.6 (5.6)
0.4 (1.4)
10 (35.3)
8.45 (.33)
7.7±0.2 (.30-.008)
0.45 (.018)
0.3 (.012)
-20 +125 (-4 to +257)
107
0.3 x 2 (.012 x 2)
1.8 (.06)
C
5
11
83 133 0
Base terminals
83 134 0
1.6 (5.6)
0.4 (1.4)
10 (35.3)
8.10 (.32)
7.35±0.25 (.29-.010)
0.45 (.018)
0.3 (.012)
-20 +125 (-4 to +257)
107
0.3 x 2 (.012 x 2)
1.8 (.06)
C
5
11
Face terminals
9.5 ±0.8 (.374 ±.031)9.2±0.8 (.362 ±.031)
0.18 (.6)
0.16 (.5)
2.15 (.085)
1±0.3 (.04±.001)
2.8 (.11)
10 ±1.5 (.413 ±.06)9.7±0.15 (.382 ±.06)
0.34 (1.2)
0.06 (.2)
5.15 (.203)
2.1±0.65 (.083±.026)
6.8 (.268)
83 132 0
83 133 0 83 134 0
1solder tags can accept quick
connects .11˝ x .02˝ 2for printed
circuit boards
83 132 0
83 133 0 83 134 0
14.2 ±0.3 (.56 ±.012)13.9±0.3 (.547 ±.012)
1.6 (5.6)
0.32 (1.1)
1.1 (.043)
0.5±0.15 (.02±.006)
1.45 (.057)
83 132 0
83 133 0 83 134 0
12.7 ±0.8 (.5 ±.03)12.4
±0.8 (.49 ±.03)
0.85 (3)
0.18 (.6)
2.05 (.081)
0.95±0.3 (.037±.001)
2.7 (.106)
83 132 0
83 133 0 83 134 0
70 514 131
70 514 559 Flat 54A R7.75 (.30)
8.2 ±0.3 (.32 ±.01)7.9±0.3 (.31 ±.01)
1.55 (5.45)
0.3 (1.05)
1.1 (.04)
.5±0.15 (.02±.006)
1.5 (.06)
83 132 0
83 133 0 83 134 0
Tip-mounted in-line roller 54E R34.4 (1.35)
Ø No
Actuator
70 514 183
16.1 ±1.4 (.63 ±.05)15.8±1.4 (.62 ±.05)
0.34 (1.19)
0.07 (.25)
4.9 (1.9)
2±0.6 (.08±.02)
6.6 (.26)
83 132 0
83 133 0 83 134 0
15.5 ±0.8 (.61 ±.031)15.2±0.8 (.6 ±.031)
0.8 (2.8)
0.17 (.6)
2.05 (.081)
0.95±0.3 (.037±.001)
2.7 (.106)
83 132 0
83 133 0 83 134 0
To order please specify :
Contact Type
C
Switch Type
831320
831330
831340
2Connection
1
2
Example : 831330 C1• A L
3Actuators
AF
BG
CØ
EL
4Actuator Position
L- Left (Standard)
R - Right
5
1
LCEF
G
AB
Example P/N is 831330, SPDT-DB, solder terminals, A actuator mounted on the left.
Except where otherwise indicated, the actuator is mounted in the position shown in the dimensional drawings (= standard mounting).
4
2
3
1
Products and specifications subject to change without notice.
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3/4
Subminiature Switches
Dimensions
Connections
Actuators
1
2.1
(.08
7.4
(2.9)
+
_0.15
+
_0.006
OL
fl 1.5 x .7
(fl .06 x .03) 1.5
(.06)
7
(2.8)
18.4
(.72) 2 tabs 0.7 (.03)
2.1
(.08
+
_0.02
0.05
+
_0.007
0.02
3.9
(.15)
10
(3.9)
01.5
(.06)
01.5
(.06)
3.2
(.12)
6.4
(.25)
0.6
(.02)
)
)
83 132 0
==
6.4
(.25)
20.4
(.80)
3.6
(.37)18.1
(.71)
2.1
(.08)
9.3
(.37)
83 133 0
OL = 7.05
(.28)
1
(.04)
15.24
(.6)
5.08
(.2)
2.45
(.1)
7.6
(.3)
4
(.16)
0.6 x 0.5
(.023 x .02)
6.4
(.25)
03
(.12)
83 134 0
2.8
(.11)
4
0.5
(.02)
R 0.5
(.02)
7.9
(.31)
0.75
(.3)
2.1
(.08)
==
0.6 x 5.5
(.023 x .02)
4.4
(.17)
.82
(.32)
1
Standard mounting
A70514131 R=7.75 (.30)
L70514175 R=14.75 (.58)
C 70514194 R=35.75 (1.41)
mm(in)
mm(in)
mm(in)
E 70514181 R=7.5 (.3)
F 70514182 R=14.1 (.56)
G 70514183 R=34.4 (1.35)
B 70514559 R=13.7 (.54)
6.9
12
==
2.1
F
(0.5x3)
R
(.27)
(.47)
.2x.12
(.08)
6.9
(.27)
70°
F
R
3.9
(.15)
R1.2
(.05)
4.6
(.18)
0.5x3
(.2x.12)
2.5
(.10)
2.1
F
R
(.08)
3.2x4.2
(.125 x .165)
Ø5x3
(.2x.12)
2
2.2
(.09)
2.42
(.10)
1.2
(.05)
2.8 x .0.5
(.11 x .02)
32.8
(1.29)
Products and specifications subject to change without notice.
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3
Subminiature Switches
mm(in)
Actuators – For Gang Operation
Actuators and mounting positions – Factory Mounted Only – for Gang Operation
Mounting accessories
0.5
(0.2)
R
9.2
(.36)
12.8
(.5)
54A2
9.2
(.36)
19.2
.76
19.2
(.76)
54A3
83 132 0 - 83 133 0 83 134 0
6
(.24)
6.9
(.26)
5.8
(.23)
6.6
(.26)
1.6
(.063)
Delivered separately
2 pole 54A2 R30 (1.18) 3 pole 54A3 R30 (1.18) Side mounting plate (0.4 mm) 54Y
8.8±0,8 (.346±0.03)
0.8 (2.8)
0.16 (.6)
4.3 (.17)
2±0.55 (.08±0.02)
5.75 (.23)
Tripping Point mm (in)
Operating Force max N (oz)
Release Force min N (oz)
Pre-travel min mm (in)
Movement differential mm (in)
Total travel max mm (in)
Part numbers for standard actuators – Consult factory for part number
Actuators-Length mm (in)
83 132 0
83 133 0 *83 134 0 8.8±0,8 (.346±0.03)
1.2 (4.2)
0.24 (.8)
4.3 (.17)
2±0.55 (.08±0.02)
5.75 (.23)
83 132 0
83 133 0 *83 134 0
mm(in)
*For gang operation with
83 132 0 or 83 133 0.
Products and specifications subject to change without notice.
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3/6
Subminiature Switches Series 83 170 DIN 41 635 B
For other forces, actuators, connections and temperatures,
please consult us.
Other information
General specifications
Layout Components
Approvals: NF - UL - cUL
Operating curve
For type 83 170 0 For type 83 170 4
Material
- Case : polyester UL 94 VO
- Button : glass-filled polyamide
-Contacts : AgNi,
gold-plated AgNi (dual-current)
- Terminals : copper-nickel
Actuators
- flat : stainless steel
- roller : stainless steel with polyamide roller
Resistive circuit:
Number of
operations
= 5 ms
cos ϕ= 0.8
L
R
Rating in
Amps
Inductive circuit
{
Resistive circuit:
Number of
operations
= 5 ms
cos ϕ= 0.8
L
R
Rating in
Amps
Inductive circuit
{
c
a
c
a
Resistive circuit:
Number of
operations
Mechanical
life
Rating in
Amps
For type 83 170 9
Model 83 170 9 is designed to operate equally well on dual-current
(1 mA 4 V minimum) or medium-current (5 A maximum) circuits.
However, a given product should only be used to switch one type of
circuit during its working life.
Mechanical
life Mechanical
life
Part numbers for standard actuators
Actuators – Length mm (in.)
Part numbers for standard products (no lever) terminal type
Mounting positions
Coefficient
Tripping point mm (in.)
Mechanical characteristics
Operating force - max. N (oz.)
Release force - min. N (oz.)
Total travel force - max. N (oz.)
Permitted overtravel force - max. N (oz.)
Maximum rest position mm (in.)
Tripping point mm (in.)
Differential travel mm (in.)
Overtravel - min. mm (in.)
Ambient operating temperature °C
Mechanical endurance Operations
Contact gap mm (in.)
Weight g (oz.)
C(Form C) SPDT
B(Form B) SPNC not available in PC terminals
A(Form A) SPNO not available in PC terminals
Electrical characteristics Nominal A
Thermal A
Types
Actuators and mounting positions
Contact type
Features
Current rating at 250 V
Connections
Mounting positions
Except where otherwise indicated, actuators are supplied unmounted.
For factory mounting, specify mounting position L or R.
–To calculate force : take the force quoted for the switch and divide by
the coefficient given in the table.
–To calculate travel : take the travel quoted for the switch and multiply
by the same coefficient.
1
2
3
Normally stocked items Catalog products produced
to order
Mounting accessories for PCB mounting: 5 / 6 / 7 / 8
See page 3/9.
Products and specifications subject to change without notice.
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3
79 253 329
79 253 327
Flat 170A R18.3 (.72)
Dummy roller 170F R19.5 (.77)
F
E
C
B
A79 253 326 79 253 328
Flat 170A R24 (.94) Flat 170A R41 (1.61) 79 218 454
Roller 170E R20 (.79)
1.5 (5.3)
0.3 (1)
1.8 (6.3)
10 (35.3)
9.2 (.36)
8.4±0.3 (.33±.01)
0.15 (.006)
0.5 (.02)
-20 to130 (-4 to 266)
107
0.4 (.016)
1.7 (.06)
B
A
10
12.5
Screw 170D R20 (.79)
Characteristics available upon request.
Transverse roller 170L R20 (.79)
831700C1.0
831700C2.0
83170.0
831700C3.0
High current
0.6 (2.2)
0.1 (.04)
1 (3.5)
10 (35.3)
9.2 (.36)
8.4±0.3 (.33±.01)
0.15 (.006)
0.5 (.02)
-20 to130 (-4 to 266)
3.107
0.4 (.016)
1.7 (.06)
5
6
831704C1.0
831704C2.0
831704C3.0
83170.4
Standard
831709C1.0
831709C2.0
831709C3.0
83170.9
0.6 (2.2)
0.1 (.04)
1 (3.5)
10 (35.3)
9.2 (.36)
8.4±0.3 (.33±.01)
0.15 (.006)
0.5 (.02)
-20 to130 (-4 to 266)
3.107
0.4 (.016)
1.7 (.06)
C
B
A
C
CB
A
0.1
Low current
L
3
10.4±1.2 (.41±.05)
R
1.5
9.2±0.6 (.36±.24)
L
4
11.1±1.2 (.44±.05)
R
2
9.6±0.6 (.38±.24)
L
7
13.2±2.5 (.52±.1)
R
3.5
10.7±1.2 (.42±.05)
L
3
15.4±1.2 (.61±.05)
R
1.5
14.5±0.6 (.57±.24)
L
3
13±1.2 (.51±.05)
R
1.5
12±0.6 (.47±.24)
79 218 491 L
D79 218 493
2134 5 6 7 8
1.5 (5.3)
0.3 (1)
1.8 (6.3)
10 (35.3)
10.8 (.425)
9.9±0.3 (.39±.01)
0.15 (.006)
0.5 (.02)
-20 to130 (-4 to 266)
106
0.4 (.016)
1.7 (.06)
C
B
A
5
6
83170.4 SP 4967
831704C2.MBSP
831704C3.MBSP
831704C1.MBSP
High force
0.6 (2.2)
0.1 (.04)
1 (3.5)
10 (35.3)
10.8 (.425)
9.9±0.3 (.39±.01)
0.15 (.006)
0.5 (.02)
-20 to130 (-4 to 266)
106
0.4 (.016)
1.7 (.06)
C
B
A
5
6
83170.4
831704C1.MB
831704C2.MB
831704C3.MB
Standard
83170.9
831709C1.MB
831709C2.MB
831709C3.MB
0.6 (2.2)
0.1 (.04)
1 (3.5)
10 (35.3)
10.8 (.425)
9.9±0.3 (.39±.01)
0.15 (.006)
0.5 (.02)
-20 to130 (-4 to 266)
106
0.4 (.016)
1.7 (.06)
C
B
A
0.1
Low current
To order please specify :
Contact Type
A
B
C
Switch Type
831700
831704
831709
2Connection
15
26
37
48
Example : 831700 C 2 • C L
To order actuators separately, use the 8 digit P/N Example P/N is 831700 SPDT solder terminals “C” actuator mounted on the left.
3Actuators
AE
BF
CL
DMB
ØMB SP4967
4Actuator Position
L- Left (Standard)
R - Right
5
1
MB Ø No
Actuator 5
4
3
2
1
Products and specifications subject to change without notice.
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3/8
Subminiature Switches DIN 41635 B
Dimensions
Connections
OL = 7.6 (.30)
2.4–0.1
(.09–.001
R 2.5 (.1)
7.5–0.2
(.3.–008 5–0.1
(.2–.004
2.4–0.1
(.1–.009
9.6–0.2
(.38–.008
fl2.2 +0.1
0
(fl .09 –.004
0
6.4–0.2
(.25–.008
0.5–0.03 (x3)
(.02–.001
9.5–0.1
(.37–.004 6.35–0.2
(.25–.008
8.9–0.2
(.35–.008
12.2–0.2
(.48–.008
2.2–0.1
(.09–.04
fl 2.5 –0.1
(.1–.004
19.8–0.2
(.78–.008
4–0.1
(.157–.008
==
)
)
)
)
)
)
))
)
)
)
)
)
)
)
)
83 170 Asymmetric
7.62±0.2
(.30±.008)
7.62±0.2
(.30±.008)
83 170 Symmetric
2.8±0.1
(.11±.004)
Ø1.3±0.2
0
(.11±.004)
7.1±01 (.28+.004)
2.2±02
0 (.08+.008
- 0 )
3.7±02 (.15+.008)
3-4
Straight PCB
3 5 7 4 6 8
Printed circuit board mounting
Asymmetric Symmetric
1
.11x.02 Quick Connects
2
Solder 7-8
Side Output PCB Front
5-6
Side Output PCB Rear
1±0.1(.04±.004)
30°
1.3±0.05 (.05±.002)
3.4 ±0.2 (.13±.008)
4.5±0.15 (.18±.006)
8.9±0.1
(.35±.004)
Ø 1.6±0.1
(.06±.004)
6.35±0.1
(.25±.004)
1.C 4.NO 2.NC
7.62±0.1
(.3±.004)
Ø 1.6±0.1
(.06±.004)1.C 4.NO 2.NC
(3x2.54)
(3x1)
7.62±0.1
(.3±.004)
(3x2.54)
(3x1)
4.1±0.1
(.16±.004)
2.4±0.15
(.1±.006)
1.3±0.1
(.05±.004)
4.3±0.2 (.17±.008)
6±0.15 (.236±.006)
3.5±0.2
(.14±.008)
1.3±0.05(.05±.002)
1±0.1 (.04±.004)
5±0.2 (2±.008)
3.5±0.2
(.14±.008)
1.3±0.05(.05±.002)
1±0.1 (.04±.004)
5±0.2 (2±.008)
Mounting by M2 screws
Torque : 2 cm daN mm (in)
mm (in)
R 3.6
(.14)
Ø 5.5
8.9±0.2
(.35±.008
12.2±0.2
(.48±.008)
)
Ø 2.5±0.1
(.1±.004)
19.8±0.2
(.73±.008)7.5±0.2
(.3.±008 5±0.1
(.2±.004
))
2.4±0.1
(.1±.009
±0.2
(.38±.008
)
)
9.6
0.5±0.03 (x3)
(.02±.001)
Ø2.2+0.1
0
(Ø .09±.004
0 )
9.5±0.1
(.37±.004 6.35±0.2
(.25±.008
))
6.4±0.2
(.25±.008)
2.2±0.1
(.09±.04)
83 170 with MB Button
Products and specifications subject to change without notice.
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3
Subminiature Switches DIN 41 635 B
mm (in.)
AB C
Actuators
EF
Mounting accessories
2.9 ± 0.1
(.11± .004)
Sortie côte boîtier : X2
Sortie côte couvercle : X3
Mounting pins
Output on cover side : 7
Output on unit side : 5
LR
LR
5.9
(.23) 11.1
(.44)
13.4±0.1
(.53±.004)3.6±0.1
(.14±.004)
6.3±0.1
(.25±.004)
6.3±0.1
(.25±.004)
Actuator mounting positions
mm (in.)
TP (Tripping Point)
Refer to pages 3/6 & 3/7.
.
3/10
Sealed Subminiature Switches Series 83 180 DIN 41 635 B
For other forces, actuators, connections and temperatures,
please consult us.
Other information
Normally stocked items Catalog products produced
to order
Layout Components
Material
-Case : UL 94VO glass-filled polyester
-Button : Polyester
-Membrane : silicon
-Contacts : AgCdO
AgNi (dual current),
-Terminals : tinned brass
-Cable : PVC (IP 67)
-Leads : PVC
Actuators
-flat : stainless steel
-roller : stainless steel with polyamide roller
Approvals 83 180/83 186 : NF. UL - cUL on request
Operating curve 250 Va
Switch rating with DC supply
83 180 83 181 83 183 83 186
Resistive load
10 A 6 A 3 A6 A
12 V Inductive 10 A 6 A 3 A6 A
L/R 5 ms
Resistive load
10 A 6 A 3 A6 A
24 V Inductive 5 A 5 A 3 A5 A
L/R 5 ms
Model 83 181 is designed to operate equally well on dual-current
(1 mA 4 V minimum) or medium-current (6 A maximum) circuits.
However, a given product should only be used to switch one type of
circuit during its working life.
Degree of protection
- Tag version : casing = IP67
terminals = IP00
- Lead / cable version : outlet / casing = IP67
General specifications
Resistive circuit
Operations
A
C(Form C) SPDT
B(Form B) SPNC not available in PC terminals
A(Form A) SPNO not available in PC terminals
Contact Type
1
2
FD0
Part numbers for standard actuators
Operating force - max. N (oz.)
Release force - min. N (oz.)
Total travel force - max. N (oz.)
Permitted overtravel force - max. N (oz.)
Rest position - max. mm (in.)
Tripping point mm (in.)
Differential travel mm (in.)
Overtravel - min. mm (in.)
Ambient operating for tag version °C (°F)
temperature for lead / cable version °C (°F)
Mechanical durability Operations
Contact gap mm (in.)
Weight (tag version) g (oz.)
Actuators - Length mm (in.)
Mounting position
Coefficient
Tripping point mm (in.)
83 180
83 181/183/186
Part numbers for standard products with
connection of type
Types
Connections
Actuators and mounting positions
Part numbers for standard actuators
Part numbers for standard actuators
Actuators - Length mm (in.)
Mounting positions
Coefficient
Tripping point
Except where otherwise indicated, actuators are supplied unmounted.
For factory mounting, specify fixing position L or R.
-To calculate force : take the force quoted for the switch and divide by
the coefficient given in the table.
-To calculate travel : take the travel quoted for the switch and multiply
by the same coefficient.
See page 3/9.
Electrical characteristics
Current rating at 250 V Nominal A
Hp 1/2
Mechanical characteristics
Features
21 34
Mounting accessories for PCB mounting : 5 / 6 / 7 / 8
Products and specifications subject to change without notice.
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3
To order please specify :
Contact Type
A
B
C
Switch Type
831810
831830
831860
831800
2Connection
16
27
38
4FDØ CDØ
5FGØ CBØ
FBØ CGØ
Example : 831810 C 2 • Ø
To order actuators separately, use the 8 digit P/N Example P/N is 831810 SPDT solder terminals with no actuator.
3Actuators
ØF
AL
B
C
D
E
4Actuator Position
L- Left (Standard)
R - Right
5
1
C
B
A
C
B
A
C
B
A
C
B
A
79 253 327 79 253 326 79 218 454
Flat 170A R18.3 (.72)
L
3
10.4±1.2 (.41±.05)
R
1.5
9.2±0.6 (.36±.24)
Flat 170A R24 (.94) Flat 170A R41 (1.61) Roller 170E R20 (.79)
High current
10
12.5
3.4 (12)
1 (3.5)
5 (17.6)
10 (35.3)
9.3 (.37)
8.4 ±0.3 (.33 ±0.012)
0.10 (.004)
0.6 (.024)
-40 +125 (-40 +257)
-40 +105 (-40 +221)
106
0.4 (.016)
2 (.07)
83181
831810C1.0
831810C2.0
831810CFD0.0
Dual current
6
7.5
2.5 (8.8)
0.8 (2.8)
4.2 (14.1)
10 (35.3)
9.3 (.37)
8.4 ±0.3 (.33 ±0.012)
0.10 (.004)
0.6 (.024)
-40 +125 (-40 +257)
-40 +105 (-40 +221)
2 x 106
0.4 (.016)
2 (.07)
83183
831830C1.0
831830C2.0
831830CFD0.0
83186
831860C1.0
831860C2.0
831860CFD0.0
Medium current
3
4
2.5 (8.8)
0.8 (2.8)
4.2 (14.1)
10 (35.3)
9.3 (.37)
8.4 ±0.3 (.33 ±0.012)
0.10 (.004)
0.6 (.024)
-40 +125 (-40 +257)
-40 +105 (-40 +221)
2 x 106
0.4 (.016)
2 (.07)
Standard
6
7.5
2.5 (8.8)
0.8 (2.8)
4.2 (14.1)
10 (35.3)
9.3 (.37)
8.4 ±0.3 (.33 ±0.012)
0.10 (.004)
0.6 (.024)
-40 +125 (-40 +257)
-40 +105 (-40 +221)
2 x 106
0.4 (.016)
2 (.07)
L
4
11.1±1.2 (.44±.05)
R
2
9.6±0.6 (.38±.024)
L
7
13.2±2.5 (.52±.1)
R
3.5
10.7±1.2 (.42±.05)
L
3
15.4±1.2 (.61±.05)
R
1.5
14.5±0.6 (.57±.24)
79 253 329 *
Dummy roller 170F R19.5 (.77)
** Special order, contact us for part number
** Cable version for types 83 181, 83 183 and 83 186
L
3
13±1.2 (.51±.05)
R
1.5
12±0.6 (.47±.24)
Screw 170D Transverse roller 170EL *
83180
831800C1.0
831800C2.0
831800CFD0.0
56 78FD0 FB0 FG0 CD0** CB0** CG0**
A
FD *
L
B79 253 328
CE
Ø No
Actuator
5
4
3
2
1
Products and specifications subject to change without notice.
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3/12
Sealed Subminiature Switches DIN 41635 B
Connections
Dimensions
Symmetric Asymmetric
Fixed by 2 x M2 screws
Torque for screw alone: 0.2 Nm (1.75 in. lbs.)
screw + washer: 0.3 Nm (2.65 in. lbs.)
Terminals
2
Solder 1
Faston 2.8 x 0.5
.110˝ Quick Connects
3 - 4
Straight PCB output 5 - 6
Side output,
PCB rear
7 - 8
Side output,
PCB front
Mounting on a printed circuit board with mounting pins
Asymmetric Symmetric
Printed circuit board mounting
Asymmetric
3, 5, 7 Symmetric
4, 6, 8
OL
Lead output
(.11
±.004
)
Products and specifications subject to change without notice.
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3
Mounting positions
Actuators
Recommendations for operation from the side
Cable output
CG0 cable
output on left Conductor cross-section :
83181 / 83183 / 83186 = 3 x 0.5 mm2
(.12 x .02 in2)
CD0 cable
output on right CB0 cable
output on bottom
Common = black
NC = brown
NO = blue
A, B, C
Flat E
Roller F
Dummy roller
mm (in.)
mm (in.)
Products and specifications subject to change without notice.
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3/14
Miniature Switches Series 83 161 DIN 41635 A
For other forces, actuators, connections and temperatures,
please consult us.
Other information
Normally stocked items Catalog products produced
to order
General specifications
Layout
Operating curve
For type 83 161 1 3
For type 83 161 9 SP 4136
For type 83 161 5 - 5 SP 4136
For type 83 161 8
Components
Material
- Case : glass-filled polyamide
(self-extinguishing version to UL 94 VO
and IEC 695-2-1 850° C - available on request)
- Button : polyamide
-Contacts : nickel silver or gold alloy (dual-current)
Actuators
- flat : stainless steel
- roller : stainless steel, glass-filled polyamide roller
- other types of polyamide
Approvals: NF - UL/cUL
For types 83 161 8 - 9 SP 4136 dual-current
Models 83 161 8 and 83 161 9 SP 4136 are designed to operate equally
well on dual-current (1 mA 4 V minimum) or medium-current
(5 A maximum) circuits.
However, a given product should only be used to switch one type of
circuit during its working life.
Resistive circuit:
Number of
operations
= 5 ms
cos ϕ= 0.8
L
R
Mechanical
durability
831613
831611
Mechanical durability
Rating in
Amps
Inductive circuit
{
Resistive circuit:
Number of
operations
= 5 ms
cos ϕ= 0.8
L
R
Mechanical
durability
Rating in
Amps
inductive circuit
{
a
c
a
c
Resistive circuit:
Number of
operations
Rating in
Amps
Mechanical
durability
Resistive circuit:
Number of
operations
Rating in
Amps
Mechanical
durability
Electrical characteristics Current A
Horsepower
HP
Contact type
Part numbers for standard actuators 79 215 740
79 218 651
Actuators-Length mm (in.) Flat 161A R14.2 (.56)
Part numbers for standard products with
connections of type
Mounting positions A B
Coefficient 2 1
Tripping point (except 83 161 6) 15.2 ±1(.6±.004)15.2 ±0.45(.6±.018)
Tripping point 83 161 6 14.8±1(.59±.004)15 ±0.45(.59±.018)
Mounting positions A B
Coefficient 3 1.8
Tripping point (except 83 161 6) 21.7 ±2(.85±.08)21.7 ±0.7(.85±.03)
Tripping point 83 161 6 21.5 ±2(.85±.08)21.5 ±07(.85±.03)
Except where otherwise indicated, flat and roller actuators are supplied unmounted.
Mechanical characteristics
Operating force - max. N (oz.)
Release force - min. N (oz.)
Total travel force - max. N (oz.)
Permitted overtravel force - max. N (oz.)
Rest position - max. mm (in.)
Tripping point mm (in.)
Differential travel mm (in.)
Overtravel - min. (OT) mm (in.)
Ambient operating temperature °C (°F)
Mechanical durability (for 2/3 OT) Operations
Contact gap mm (in.)
Weight g (oz.)
C(Form C) SPDT
B(Form B) SPNC
A(Form A) SPNO
Types
Actuators and mounting positions
Part numbers for standard actuators
Actuators-Length mm (in.) Dummy roller 161G R21.8 (.86)
2
3
6
Features
2solder 3
for 1/4˝ Quick Connects
Current rating at 125/250 V
Connections
A
H
3/15
3
●
●
●
C
B
A
C
B
A
C
B
A
C
B
A
C
B
A
C
B
A
C
B
A
831611C2.0
831611C3.0
831611C6.0
70 507 524
Flat 161A R25.4 (1) 79 215 742
Roller 161E R13.6 (.54) 70 507 529
Roller 161E R24.1 (.95) Dummy 161F roller R22.2 (.84)
D Factory Mount only
1
21.5 ±1 (.85 ±.04)
21.5 ±1 (.85 ±.04)
D Factory Mount only
1
18.35 ±0.45
For factory mounting, specify fixing position A, B or C ** For 83 161 1, 83 161 3, 83 161,6, 83 161 8, mounted in factory (supplied without nut)
3 (10.5)
1 (3.5)
4.5 (15.8)
20 (70.5)
16.1 (0.63)
14.7±0.4 (.58±0.16)
0.35 (0.014)
1.1 (0.05)
-20 +125 (-4 +257)
107
0.4 (0.016)
5.6 (.2)
10.1
1/2
L
** Telescopic
plunger
Manual action
161L
V
83161.1(10.1A) 83161.2(15.1A) 83161.3(10.1A)
83161.5(4A)
83161.9(0.1A)
83161.5SP4136
83161.9SP4136 83161.6
83161.8(0.1A)
High Force
0.8 (2.8)
0.2 (0.7)
2 (7.0)
20 (70.5)
16.2 (0.64)
14.7±0.3 (.58±0.16)
0.35 (0.014)
1.2 (0.05)
-20 +125 (-4 +257)
2 x 107
0.4 (0.016)
5.6 (.2)
15.1
1/2
High Current
0.8 (2.8)
0.2 (0.7)
2 (7.0)
20 (70.5)
16.2 (0.64)
14.7±0.3 (.58±0.16)
0.35 (0.014)
1.2 (0.05)
-20 +125 (-4 +257)
2 x 107
0.4 (0.016)
5.6 (.2)
10.1
1/2
Standard
0.25 (0.9)
0.05 (0.18)
0.35 (1.2)
20 (70.5)
16.3 (0.64)
14.7±0.4 (.58±0.16)
0.35 (0.014)
1.1 (0.05)
-20 +125 (-4 +257)
5 x 107
0.4 (0.016)
5.6 (.2)
4
1/10
Low Force
0.15 (0.54)
0.04 (0.14)
0.2 (0.72)
20 (70.5)
16.3 (0.64)
14.7±0.3 (.58±0.16)
0.35 (0.014)
1.2 (0.05)
-20 +125 (-4 +257)
5 x 107
0.4 (0.016)
5.6 (.2)
4
1/10
5 (18)
0.5 (1.8)
6 (21.6)
20 (70.5)
16.1 (0.63)
14.5±0.4 (.58±0.16)
0.8 (0.03)
0.9 (0.035)
-20 +125 (-4 +257)
5 x 104
3.2 (0.126)
5.6 (.2)
6.1
1/3
831616C2.0
831616C3.0
831616C6.0
Ultra Light Force Wide Gap
0.8 (2.8)
0.2 (0.7)
0.2 (.07)
20 (70.5)
16.2 (0.64)
14.7±0.4 (.58±0.16)
0.35 (0.014)
1.2 (0.05)
-20 +125 (-4 +257)
2 x 107
0.4 (0.016)
5.6 (.2)
0.1
N/A
831618C2.0
831618C3.0
831618C6.0
Dual Current
5screw 6for 3/16˝ Quick Connects 7for .11 Quick Connects
A
4
15.2±2.5 (.6±.1)
14.4±2.5(.56±.1)
B
2
15.2±1(.6±.04)
14.8±1(.58±.04)
C
1.5
15.2 ±0.8(.6±.03)
14.9 ±0.8(.59±.03)
A
2
20.5±1.5(.81±.06)
20.1±1.5(.79±.06)
B
1
20.5±0.8(.81±.03)
20.3±0.8(.80±.03)
A
4
20.5±2.9(.81±.11)
19.7±2.9(.76±.11)
B
2
20.5±1.5(.81±.06)
20.1±1.5(.79±.06)
C
1.5
20.5±1.2(.81±.05)
20.2±1.2(.79±.05)
A
3
20.4±2(.8±.08)
20.2±2(.79±.08)
B
1.8
20.5±0.7(.81±.03)
20.2±2(.79±.08)
C
1.5
20.5±0.9(.81±.035)
831612C2.0
831612C3.0
831612C6.0
831613C2.0
831613C3.0
831613C6.0
831615C2.0
831615C3.0
831615C6.0
BEG 70 507 528
F
70 507 526 79 215 835
Flat 161A R60 (2.39)Flat 161A R50 (1.9)161V
A
6
15.2
±6.3
B
3
15.2
±2
C
2
15.2
±1.6
A
7
15.2
±6.9
B
3.5
15.2
±2.5
C
2.2
15.2
±2.3
CD
To order, please specify :
Contact Type
A
B
C
Switch Type
831612 831619
831613 831616
831615 831611
831618
2Connection
2
3
5
6
7
Example : 831612 C 3 • C A
To order actuators seperately, use the 8 digit P/N Example switch is 831612, SPDT, 1/4” Q.C., C actuator mounted in A position
A
BC
D
(std)
3Actuators
ØF
AG
BH
CL
DV
E
4Actuator Position
1
B
AC
D
5
Ø = No actuator
5
4
4
2
3
1
Products and specifications subject to change without notice.
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3/16
Miniature Switches DIN 41635 A
Force calculation : divide the switch forces by the coefficient in the table.
Travel calculation : multiply the switch travel by the same coefficient.
Example :
83 161 3 with B Flat 161A actuator R 25.4 (1) position A (coef. 4)
Operating force : 0.8 4 = 0.2 N
Pre-travel: 1.4 x 4 = 5.6 mm (.055 x 4 = .22 in)
Actuators
B
AC
D
F
2mm
(.08)
Connections
Dimensions
Ø3+0.15
+0.05
10.3±0.1
(.41±.004)
(.12 +.006
+.002
2.8
(.11)
22.2±0.2 (.87 ±.008)
20.2
±0.2 (.8±.008)
3.4
(.13)
2.8 (.11)
2.8
(.11)
2.8 (.11)
OL = 13.35 (.53)
3+0.15
+0.05
)
(.12 +.006
+.002 )
15.8 -0.15
-0.1
(.?? +.006
+.002 )
27.8 ±0.15 (1.09±.006)
3.9
3 (.12)
10.3 ±0.15 (.41±.006)
83 161
47°
3.2±0.3
(.13±.012)
3.2 (.13)
6.3
3.2 (.13)
2.8 (.11)
1.7+0.05
+0
(.067±.002)
3.9x0.8 ±.02)
(.15x.03±.001)
47°
9.3±0.2
(.366±.008)
6.7 (.264)
3 (.118)
17.4 (.685)
9.8
(.286) 6.2
(.244)
12.1±0.2
(.25 ±.03 )4.3+0.05
-0.15
(.169+.02
-.006)
Ø1.7+0.05
+0
(.067±.002)
(6.3±0.1
(.248±.004)
3(6.3x0.8 (1/4x.03)) Quick Connects
2 Solder
20 (.79)
max.
45°
9 x 6
(.35x.24)
M3x4
(.12x.16)
47°
10.7±0.2 (.42 ±.008)
3.2
(.13)
6.3
(.25)
17.4
(.69)
4
(.16)
Ø1.4±0.06
7.1±0.1
.06±.002
3.1±0.1
.12±.004
.28±.004
4.8±0.1
.19±.004
6(4.8x0.5 (.3/16x.02)) Quick Connects
2.2 +0.2
+0 (.09 +.008
-0 )
2.8 ±0.1
(.11 ±.004)
Ø1.3+0.2
+0 (.05 +.008
-0 )
7.1±0.1
(.28 ±.004)
7(2.5x0.5 (.11x.02)) Quick Connects
5 Screw
mm (in)
mm (in)
Products and specifications subject to change without notice.
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3
Miniature Switches DIN 41635 A
Actuator Mounting Positions
E - G
V
F
Nuts 70 602 118 for L type actuator
H
A- B - C - D L
Actuators
Accessories
Products and specifications subject to change without notice.
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3/18
To order, specify :
For other accessories, connections : please consult us
*NO – contact is not positive break
** Consult us for actuator length, forces and positions
Miniature Positive Break Switches Series 83 160 DIN 41635 A
Other information
Contact Type
B
C
Switch Type
831607 2Connection
2
3
6X1
3Actuator Type
AL
E
4
1Example : 831607 B 3 • Ø
Ø = No Actuator
4(14.1) 4 (14.1)
1.5 (3.5) 1.5 (3.5)
18 (63.5) 18 (63.5)
200 (70.5) 200 (70.5)
15.7 (.62) 15.7 (.62)
14.8±0.3 (.58±0.012)14.8±0.3 (.58±0.012)
13.5 (.53) 13.5 (.53)
1.3 (0.047) 1.3 (0.047)
0.5 (1.64) 0.5 (1.64)
5 5
-40+85 (-40+185) -40+85(-40+185)
107107
1.2 (0.05) 1.2 (0.05)
7 (0.25) 7 (0.25)
Electrical characteristics
Assigned working voltage (Ue) V
Assigned working current (Ie) A
Thermal current rating (Ith) A
Assigned circuit voltage (Ui) V
Mechanical characteristics
Operating force - max. N (oz.)
Release force - min. N (oz.)
Min. positive opening force N(oz.)
Permitted overtravel force - max. N (oz.)
Maximum rest position mm (in.)
Tripping point mm (in.)
Maximum positive opening position mm (in.)
Overtravel - min. mm (in.)
Operating speed max. m/s
(ft/sec)
Operating rate max.
(operation/s)
Operating temperature °C (°F)
Mechanical durability Operations
Contact gap mm (in.)
Weight g (oz.)
B(NC)
C(SPDT)*
Types
Contact Type
Features
Connections
General specifications
Layout
The contact conforms to NFC 63 143 and
IEC 947.5.1
*The SPDT version conforms to standard
IEC 947.5.1 if only the normally closed
contact is used.
The switch operating principle forces the
contacts open even in the event of welding
(positive break operation).
Components
Material
- Case : glass-filled polyamide
- Cover : transparent polycarbonate
-Contacts : nickel silver
-
Positive rocker : high temperature thermoplastic
Actuators : stainless steel
- polyamide roller
Electrical characteristics
Short-circuit test
(from IEC 947-5-1 § 8.34)
-Current peak 1000 A at 250 V a0.5 <
cos ϕ< 0.7
-Short-circuit protection (SCPD) :
fuse 10 A gG
-(IEC 60) (1.2/50 µs) : 2500 V
Electrical life
Max. operations : 20 cycles/min
Resistive load at 250 V~ 16 A :
105cycles
Inductive load (IEC 947.5.1) :
AC 15 : 250 V~ 6A : 0.3 x 105operations
DC 13 : 24 V c20 W L/R = 40 ms : 3 x 105
operations
120 V c20 W L/R = 40 ms : 5 x 105
operations
Definitions
P.O.F. Minimum Positive Opening Force.
The operating force that has to be applied to
the operating device to produce the positive
opening action.
P.O.P. Maximum Positive Opening Position.
The position of the operating device at the
moment when positive opening of the
contacts occurs.
For other definitions, see "Basic concepts".
BC
250 250
66
10 10
250 250
83 160 7
With positive break operation
2
3
4
1
Actuators and mounting positions
2solder 3for 1/4˝ Quick Connects 6for 3/16˝ Quick Connects X1
for printed circuit board
TP OL
OF POF TTF RF
RLP
PT
DT
OT
NC
NO
Actuators**
Dimensions
27.8 (1.09)
10 (.39)
4 (.16)
3.4
(.13)
OL=13.1 (.52)
10.3
(.41)
3.2
(.125)
15.8
(.62)
20.2 (.8)
22.2 (.87) 2.8 (.11)
Ø 3.2 (Ø .125)
3 (.12)
A(Flat)
Ø=no
Actuator
E(Roller)
L(Pushbutton)
mm (in)
NC SPDT*
Products and specifications subject to change without notice.
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3
Miniature Side Rotary (High Sensitivity) Switches Series 83 137
To order, please specify :
Contact Type
A
B
C
Switch Type
831370 2Connection
2
3
Example : 831370 C 3 • W
Example switch is: 831370, SPDT, 1/4” Q.C.
3
1
83 137 0
15.5
8°30'
0
α
11
Mechanical characteristics
Maximum operating force N cm (in. oz)
Minimum release torque N cm (in. oz)
Overtravel torque N cm (in. oz)
Movement differential °
Overtravel - min. °
Operating temperature °C (F°)
Mechanical life Operations
Contact gap mm (in)
Weight g (oz)
C(Form C) SPDT
B(Form B) SPNC
A(Form A) SPNO
Electrical characteristics Nominal A
Thermal A
Types
Contact Type
Dimensions
Features
2solder 3for 1/4” Quick Connects
Current rating at 125-250 V
General specifications
Layout
Operating curve
Components
Material
- Case : glass filled polyamide
-Contacts : silver
Actuators
- Stainless steel wire
Actuator setting in α
For other connections, actuators, approvals
accessories…Please consult factory
Approvals CSA (LR-20418), ASE, Semko,
UTE & VDE.
Direction of measurement for α
With special types, αcan
be varied from 0 to 360°
Standard setting
Datum point for
special lever setting
Pre travel angle max.
Movement differential angle
Overtravel angle
min.
5.65
(.222) 5.5
(.216)
4.3
(.17)
0.8 (.03)
A
3.2x0.8 (.125x.03)
1.7 (.07)
5 (.2)
3 
(.12)
5.2 (.2)
Ø 3.2
(Ø.125)
6.35 (.25)
10
(.4)
23
Resistive circuit:
Number of
operations
= 5 ms
cos ϕ= 0.8
L
R
Mechanical life
Rating in
Amps
Inductive circuit
{
0.12 (.17)
0.03 (.042)
0.5 (.71)
10±0.4
12
-20 to 125 (-4 to 257)
107
0.8 (.031)
7.2 (.25)
B
A
5
14
Standard
Dimensions connections
C
Connections
±5
15.5 (.61)
15.4 (.61)
8°30'
5.65
(.222)
4.3
(.17)
5.5
(.22)
12.4 (.47) =
18 (.17)
29.6 (1.17)
24 (.95) ==
8.5
(.33)
2.8
(.11)
11
(.43)
r 100
±.2
(3.94 )
=
15
(.6)
Ø 0.7
(Ø .03)
16.4 (.65)
12
(.47)
Ø 4
(Ø .16)
mm (in)
mm (in)
3
2
1
Products and specifications subject to change without notice.
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3/20
Standard Switches (Double Break) Series 83 106 / 83 109 / 83 112 / 83 154
For other forces, actuators, connections and temperatures,
please consult us.
Other information
Normally stocked items Catalog products produced
to order
cos ϕ= 0,8
Resistive circuit:
Number of
operations
= 5 ms
L
R
Mechanical life
Rating in
Amps
Inductive circuit
{
General specifications
Layout
Operating curve
Components
Material
- Case : polyamide (83 106 to 83 112)
- Case : Diallyl-Phthalate (83 154)
-Contacts : nickel silver
Actuators
- passivated mild steel
- roller : nylon
- adjustable screws : self-retaining
- plates : passivated mild steel (zinc)
Note : Fixing holes for these switches
have metal ferrules.
Approvals: UL - cUL
83 154
—
10
17.5
4 (14.1)
1 (3.5)
20 (70.5)
12.75 (.5)
11.45+0.2 -0.25(11.45+0.2 -0.25)
0.5 ±0.2 (0.02 ±.008)
0.7 (.28)
-20 +85 (-4 +185)
107
0.4 x 2
8
Except where otherwise indicated, the flat and roller actuators are mounted as
shown in the dimensional drawings (mounted on the left).
Actuators-Length mm (in.) Flat R49 (1.92)
Operating force - max. N (oz.) 1.2 (4.2)
Release force - min. N (oz.) 0.25 (.9)
Pre-travel - max. mm (in.) 6.2 (.24)
Differential travel mm (in.) 2.1 ±0.9 (.083 ±.035)
Total travel max. mm (in.) 7.5 (.3)
Mechanical characteristics
Operating force - max. N (oz.)
Release force - min. N (oz.)
Permitted overtravel force - max. N (oz.)
Maximum rest position mm (in.)
Tripping point mm (in.)
Differential travel mm (in.)
Overtravel - min. mm (in.)
Ambient operating temperature °C (°C)
Mechanical durability Operations
Contact gap mm (in.)
Weight g (oz.)
Electrical characteristics Nominal cA
Nominal a
Thermal A
Types
Actuators and mounting positions
Part numbers for standard actuators
Assemblies
Contact type
Features
Current rating at 250 V
Connections
83 106 0
Standard
C
C(Form C) SPDT
B(Form B) SPNC
A(Form A) SPNO
- The NO and NC circuits must both be of
the same polarity.
A70 500 888
Products and specifications subject to change without notice.
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3
To order, specify :
Contact Type
C
B
A
Switch Type
831060
831090
831120
831540
2Connection
1
2
3
Example : 831810 C 2 • Ø
To order actuators separately, use the 8 digit P/N
3Actuators
AT
BB9
EØ = No actuator
Q
4Actuator Position
L- Left (Standard)
R - Right
5
1
—
10
17.5
4 (14.1)
1 (3.5)
20 (70.5)
12.75 (.5)
11.45+0.2 -0.25 (.45+.008)
0.5 ±0.2 (.02 ±.008)
0.7 (.29)
-20 +85 (-4 +185)
107
0.4 x 2 (.016 x .08)
8 (.3)
Flat R47 (1.85) Operation B9 Plate Mounting
Screw
R15.5 (.61)R49 (1.92)
YSide plate H Horizontal single-pole
mounting plate O2 2-pole side
mounting plate K2 2-pole vertical
mounting plate
83 109 0 83 112 0 83 106 4 83 106 7 83 111 0 83 111 5 83 154 0
Face terminals Enclosed screws Bistable, 2
actuator positions Bistable, 2 push
button positions Base mounting
by screws Base mounting
by clips Magnetic blow-out
switch
1.2 (4.2)
0.25 (.9)
6.2 (.24)
2.1 ±0.9 (.083 ±.035)
7.5 (.31)
4 (14.1)
0.8 (2.8)
1.45 (.057)
0.5 ±0.2 (.02 ±.008)
1.9 (.075)
1.2 (4.2)
0.25 (.9)
6.2 (.24)
2.1 ±0.9 (.083 ±.035)
8.4 (.33)
2.8 (9.9)
0.45 (1.6)
3.2 (.125)
1.05 ±0.4 (.041 ±.016)
4.5 (.18)
Lever R26 (1.02)
2solder 1screw
3for 1/4˝ Quick Connects
—
10
17.5
4 (14.1)
1 (3.5)
20 (70.5)
12.75 (.5)
11.45+0.2 -0.25 (.45+.008)
0.5 ±0.2 (.02 ±.008)
0.7 (.29)
-20 +85 (-4 +185)
107
0.4 x 2 (.016 x .08)
14.5 (.3)
—
10
17.5
0.45 (1.62)
-20 +85 (-4 + 185)
106
0.4 x 2 (.016 x .08)
9 (.32)
—
10
17.5
2 (7.19)
-20 +85 (-4 +185)
106
0.4 x 2 (.016 x .08)
8 (.3)
—
10
17.5
4 (14.1)
1 (3.5)
20 (70.5)
11.45+0.2 -0.25 (.45+.008)
0.5 ±0.2 (.02 ±.008)
0.7 (.29)
-20 +85 (-4 +185)
107
0.4 x 2 (.016 x .08)
8 (.3)
—
10
17.5
4 (14.1)
1 (3.5)
20 (70.5)
11.45+0.2 -0.25 (.45+.008)
0.5 ±0.2 (.02 ±.008)
0.7 (.29)
-20 +85 (-4 +185)
107
0.4 x 2 (.016 x .08)
8 (.3)
5—
17.5
4 (14.1)
1 (3.5)
20 (70.5)
11.45+0.2 -0.25 (.45+.008)
0.65 ±0.25 (.02 ±.008)
0.7 (.29)
-40 +125 (-4 +257)
107
0.5 x 2 (.016 x .08)
11 (.3)
C C C
B
A
Contact type C
B
A
C
B
A
C
B
A
C
B
A
4 (14.1)
1 (3.5)
1.5 (.059)
0.5 ±0,2 (.02 ±.008)
1.9 (.075)
B70 500 828
Y70 500 206 H70 500 208 O2 70 500 218
E70 500 813 Q70 500 840 T70 500 870 B9 21 416 364
2
3
4
1
Products and specifications subject to change without notice.
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3/22
Standard Switches
mm (in)
Dimensions
Connections
83 106 - 83 109 - 83 154
83 112
13
2 (83 106) 2 (83 109)
+ 0.01
+ 0.65
Ø 2 Prof. 1.2
Ø 2 (.08 )
2Ø 2.5±0.1 (.1±.004)
L
6 (.24)
4
(.16)
OL=10.65 (.42)
7.2 (.28)
16.6 (.65)
12.8
(.5)
2.4
(.1)
2.4
(.1)
12.6 (.5)
13.6 (.54)
13±0.1
(.51±.004)
8±0.1
(.31±.004)
83 106 4 83 106 7
83 111 583 111 0
Products L
83 106 / 109 / 111 32 (1.26)
83 154 40 (1.57)
0.8
(.032)
8
(.315)
6
(.24)
2.8 (.11)
(Ø.06)
23.6 (.93)
(.32)
(.206)
(Ø.125)
(.25) (.032)
(.315)
(.45)
(.24)
(.032)
(.315)
(.11)
(Ø.06)
39.2 (1.54)
12.6 (.5)
46.4 (1.83)
13.6 (.54)
39.2 (1.54)
8.15 (.32)
15.9 (.63)
16.6 (.65)
4 (.16)
10.5 (.41)
6.4 (.25)
(1.93)
1
(.04)
7.5
(.3)
24
(.94)
1.9 (.07)
8 (.31)
7.8 (.31)
1.6
(.06)
23
(.91)
Ø 8
(.31) 4.6
(.18) 6
(.24)
8.8
(.35) 7.6
(.30)
23 (.91)
36 (1.42)
7.6
(.30)
2 (.08)
6.5
(.26)
Ø 7.5
(.3)
+ 0
+ .002
– 0
– 0.05
8
(.315)
8
(.315)
6.2
(.24)
mm (in)
Products and specifications subject to change without notice.
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3
Standard Switches
mm (in.)
A
Cross-section of actuators 1 x 6.4 mm (.039 x .252 in.)
BE
Actuators
Assemblies
Q
Y
H
Unless indicated, the thickness of plates
is 1.5 mm (.059 in).
B9 T
02 K2
6x8.5
(.24x.33)
Ø8x5
(.315x.2)
R 15.5
(.61)
8.5 (.33)
Ø8 (.315)
7.5 (.3)
x5 (.2)
R 47 (1.85)
6x (.24)
R 26 (1.02)
(.315x.2)
(.24x.33)
11.5
(.45)
7.5
(.3)
8
(.32)
12.2
(.48)
3
(.12) 3
(.12)
M 2.5x12 F
R 49 (1.93)
R 49 (1.93)
19.4 (.76)
M 2
52 (2.05)
62 (2.44) Ø 4.2 (.165)
2.1 (.08)
Ø 4.2 (.165)
ép. 1.5 (.059)
20 (.78)
33 (1.30)
33 (1.30)
25 (.98)
4.7
(.185)
7.3
(.29)
22.4 (.88)
20 (.787)
25 (.98) Ø 4.2 (.165)
13
(.51) 34.2
(1.35)
17.2 (.68)5.9
(.23)
5.5
(.22)
4.6
(.18)
17.2 (.68)
29.4 (1.16)
mm (in.)
Products and specifications subject to change without notice.
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3/24
For other forces, actuators, connections and temperatures,
lead lengths, please consult factory.
Sealed Double Break Switches Series
83 139
-IP
67
-Explosion Proof EEX d IIC T6
Other information
Normally stocked items Catalog products produced
to order
Part numbers for standard actuators
Actuator-Length mm (in)
Actuator-Length mm (in)
Operating force - max. N (oz)
Release force - min. N (oz)
Movement differential mm (in)
Operating force - max. N (oz)
Release force - min. N (oz)
Movement differential mm (in)
Mechanical characteristics
Operating force - max. N (oz)
Release force - min. N (oz)
Max. total travel force N (oz)
Overtravel max. - force N (oz)
Maximum rest position mm (in)
Tripping point mm (in)
Movement differential mm (in)
Overtravel - min. mm (in)
Operating temperature °C (F°)
Mechanical life Operations
Contact gap mm (in)
Weight g (oz)
C(Form C) SPDT
4 holes = Astandard
2 holes = B
Lead position bottom - standard
Lead position right
Lead position left
Electrical characteristics Nominal A
Types
Actuators
Contact Type
Part numbers for standard actuators
Features
Current rating at 125-250 V
Mounting Holes
General specifications
Layout Components
Operating curve
Material
- Case : polyester
-Contacts : silver
- Membrane : nitrile on 83 139 0
-silicone on 83 139 1 - 2 - 5
Actuators :
- stainless steel
- rollers : polyamide
- The NO and NC circuits must both be of the same polarity.
Characteristics specific to 83 139 1
-Conform to standards EN 50 014 and 50 018
-Group II classified for explosive atmospheres other than mines
subject to firedamp
-Temperature class T6, max. surface temperature 85°C
-LCIE certificate 880022U
-These switches can be enclosed in an envelope of a certified
material, particularly to provide mechanical protection
- Degree of protection IP 67.
Resistive circuit:
Inductive circuit
Number of
operations
= 5 ms
cos ϕ= 0.8
L
R
Mechanical life
Rating in
Amps
{
83 139 0 - 1- 5 83 139 2
Connections
Products and specifications subject to change without notice.
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3
To order, please specify :
Contact Type
C
Switch Type
831390
831391
831392
831395
2Connection
B
R
L
Example : 831390 C A B 5 • A
Example switch is: 831390, DBDT, 4 mounting holes, leads exit bottom, .5 meter cable with A actuator. To order actuators seperately, use 8 digit P/N.
4
Mounting Holes
A
B
3Lead Length
.5 - 1/2 meter (std)
1 - 1 meter
2 - 2 meter
5Actuators
AF P
BHR
EØ
G
6
1
79 215 740
Roller 139 EX R28.7 (1.13)** R25.4 (1.0)Flat 161A R14.2 (.56) –
79 507 524 79 215 742 70 507 529
R24.1 (.94)Roller 161 E R13.6 (.54) –
Flat 161F R22.3 (1.17)
** Factory mounted only
3 (10.6)
0.6 (2.1)
4 (14.1)
10 (35.3)
A= 8.8 (.35) B = 9.8 (.39)
A:7.7
+0.4
(.30
+.016
)B:8.7
+0.4
(.32
+.016
)
0.35±0.1 (.014±.004)
0.3 (.012)
0 to 85 (32 to 185)
107
0.3 x 2 (.012 x .008)
37 (1.3)
C
A
B
5
83 139 0
Standard
3 (10.6)
0.6 (2.1)
4 (14.1)
10 (35.3)
B = 9.8 (.39)
8.7
+0.4
(.32
+.016
)
0.35±0.1 (.014±.004)
0.3 (.012)
-40 to 85 (-40 to 185)
5 x 106
0.3 x 2 (.012 x .008)
45 (1.6)
C
5
83 139 5
Double insulation to NFC
20030 standard classe II
3 (10.6)
0.6 (2.1)
4 (14.1)
10 (35.3)
A= 8.8 (.35) B = 9.8 (.39)
A:7.7
+0.4
(.30
+.016
)B:8.7
+0.4
(.32
+.016
)
0.35±0.1 (.014±.004)
0.3 (.012)
0 to 85 (32 to 185)
5 x 107
0.3 x 2 (.012 x .008)
37 (1.3)
3 (10.6)
0.6 (2.1)
4 (14.1)
10 (35.3)
B = 9.8 (.39)
A:7.7
+0.4
(.30
+.016
)B:8.7
+0.4
(.32
+.016
)
0.35±0.1 (.014±.004)
0.3 (.012)
-40 to 85 (-40 to 185)
5 x 106
0.3 x 2 (.012 x .008)
37 (1.3)
CC
55
83 139 2 83 139 1
Low temperature Explosion proof EEX d
11C T6
4 flexible leads ø 2.8 x
0.75 mm
2
length 0.50 m 4 flexible leads ø 2.8 x
0.75 mm
2
length 0.50 m
1.5 (5.3)
0.2 (.7)
1.5 (.06)
1.5 (5.3)
0.2 (.7)
1.5 (.06)
2.6 (9.2)
0.35 (1.2)
0.7 (.028)
1.7 (6)
0.2 (.7)
1.25 (.05)
2.6 (9.2)
0.35 (1.2)
0.7 (.028)
1.7 (6)
0.2 (.7)
1.25 (.047)
2 (7.1)
0.2 (.7)
1.1 (.043)
2 (7.1)
0.2 (.7)
1.1 (.043)
79 218 651
79 218 581
Flat 139 AX R29.7 (1.17)**
B
A
BB
R
L
B
B
R
L
B
R
L
Dummy roller 161 G R21.8 (.86)
Note : When mounting actuators, a light greasing of the switch push-button is recommended.
For more actuators, see 83161 Ø
No Actuator
4 flexible leads ø 2.8 x
0.75 mm
2
length 0.50 m
3 lead cable 3 x 0.75
mm2length 0.50 m
B
A
R
PB E G
FH
6
5
4
3
2
1
Products and specifications subject to change without notice.
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3/26
Sealed Switches - IP 67
Dimensions
Actuators Factory Mounted Only
3
131
4
2
24
16 (.63)
7 (.28)
Ø2 (.079)
R:1.5 (.06)
R: 1.5 (.06) spherical
2 x Ø3.2 (Ø.125)
2 x Ø2.2 (Ø.087)
5.7
(.22)
25 (.98)
Lead reference
on casing
8.8
(.35)
Tripping Point
24±0.2
(.94±.008)
9 0
-0.2
(.35 +0
-.008)
83 139 0 - 5 - Mounting A = 4 holes
RP
3
131
4
2
24
Ø2 (.079)
R:1.5 (.06)
R: 1.5 (.06) spherical
2 x Ø3.1 (Ø.125)
6.7
(.26)
24 (.94)
Lead reference
on casing
Tripping Point
24±0.2
(.94±.008)
9 0
-0.2
(.35+0
-.008)
14±0.1
(.55±.004)
8.7±0.4
(.314±.016)
83 139 0 - 1 - 5 - Mounting B = 2 holes
3
131
4
2
24
Ø2 (.079)
R:1.5 (.06)
R: 1.5 (.06) spherical
2 x Ø3.1 (Ø.125)
6.7
(.26)
34 (1.34)
Cable 3 x 0.75 mm2, length 0.5
1 = black lead
2 = brown lead
4 = blue lead
Tripping Point
24
±0.2
(.94
±.008
)
9
0
-0.2
(.35
+0
-.008
)
14
±0.1
(.55
±.004
)
8.7
±0.4
(.314
±.016
)
83 139 2
9.4
(.37)
3.7
(.15)
3
131
4
2
24
Actuators mounting position (type 139)
Ø 4.8x4.8
(Ø .19x.18)
0.5x3.8
(.02x.15)
F
R
9.4
(.37)
4.7
(.185)
3
131
4
2
24
0.5x3.8
(.02x.15)
F
R
Lead position - left Lead position - right Lead position - right
Lead position - left
Standard lead position
colour black Standard lead position
colour black
Numbering :
1 = black lead
2 = brown lead
3 = grey lead
4 = blue lead
Numbering :
1 = black lead
2 = brown lead
3 = grey lead
4 = blue lead
mm (in)
mm (in)
Products and specifications subject to change without notice.
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3
Sealed Switches - IP 67
mm (in)
Actuators mounting position (type 161)
A- B
H
E - G F
9
(.35)
3.7
(.15)
3
131
4
2
24
4.3
(.17)
0.5x7
(.02x.28)
F
R
4.3
(.17)
0.5x7
(.02x.28)
R 21.8 (.86)
Ø5 (.2)
F
Ø 4.8
(Ø .187)
6.3
(.25)
8
(.315)
R
4.3
(.17)
9
(.35)
4.7
(.185)
3
131
4
2
24
Actuators User or Factory Mounted
R: 2.5 (.1)
5
(.2)
F
R
Lead position - left Lead position - right
Standard lead position
colour black
Products and specifications subject to change without notice.
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3/28
For other forces, actuators, connections and
temperatures, please contact factory.
Sealed Miniature Switches Series 83 169 - IP67 - DIN 41 635 A
Other information
Normally stocked items Catalog products produced
to order
D
2.5 (8.8)
0.4 (1.4)
1.2-0.5 (.047-.02)
Part numbers for standard actuators
Actuator-Length mm (in.) ** Flat 139 AX R29.7 (1.17)
Mounting positions
Operating force - max. N (oz)
Release force - min. N (oz)
Movement differential mm (in)
Mounting positions N (oz)
Operating force - max. N (oz)
Release force - min. mm (in)
Movement differential
Unless indicated, flat actuators and roller actuators are delivered unmounted
** Factory Mounted Only
Mechanical characteristics
Operating force - max. N (oz)
Release force - min. N (oz)
Maximum overtravel force N (oz)
Overtravel max. - force N (oz)
Maximum rest position mm (in)
Tripping point mm (in)
Movement differential mm (in)
Overtravel - min. mm (in)
Temperature °C (F°)
Endurance Operations
Contact gap mm (in)
Weight g (oz)
C(Form C) SPDT
Electrical characteristics Nominal A
Types
Actuators and mounting positions-user or factory mounted
Contact Type
Part numbers for standard actuators
Note : When mounting actuators a light greasing of the switch push-button is
recommended.
Features
Flexible leads ø 3 x 1 mm2long 0.50 m
Lead position - right
Lead position - left
3 lead cable - 3 x 0.75 mm2 length 0.50 m, left output only
Current rating at 125-250 V
Connections
General specifications
Layout
Operating curve
83 169 0 83 169 4
Operating characteristics
83 169 8 and 83 169 9 low current
Intended for use from 1 to 100 mA at 4 to 30 V DC.
Under these conditions, electrical life exceeds mechanical life.
Degree of protection IP 67
Approvals: UL, cUL (CSA Equivalent)
Components
Material
- Case : polyester UL 94 VO
-Contacts : nickel silver gold alloy
(low current)
- Membrane : Fluoro - silicone
Actuators
- stainless steel
- rollers : polyamide
- Plunger : stainless steel
Resistive circuit:
Number of
operations
= 5 ms
cos ϕ= 0.8
L
R
Mechanical life
Rating in
Amps
Inductive circuit
{Resistive circuit:
Number of
operations
= 5 ms
cos ϕ= 0.8
L
R
Mechanical life
Rating in
Amps
Inductive circuit
{
83 169
P
Products and specifications subject to change without notice.
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3
L
C(1)
R
L
C
R
L
C
R
L
C
79 215 740 70 507 524
**Roller 139 EX R28.7 (1.13) Flat 161 A R14.2 (.56) - R25.4 (1) 79 215 742 70 507 529
Roller 161 E R13.6 (.54) - R24.1 (.95)
For more actuators
see 83161
Ø
No Actuator
Flat 161 F R22.3 (.88)
4 (14.1)
1 (3.5)
8 (28.2)
20 (70.5)
15.9 (.63)
14.7+0.5 (.58±.02)
0.35 (.014)
1 (.04)
-20 to 85 (-4 to 185)
5 x 106
0.4 (.016)
30 (1.06)
C
R
10
83 169 0
Standard
4 (14.1)
1 (3.5)
8 (28.2)
20 (70.5)
15.9 (.63)
14.7+0.5 (.58±.02)
0.07 (.003)
0.4 (.016)
-20 to 85 (-4 to 185)
5 x 106
0.4 (.016)
30 (1.06)
C
5
83 169 4
Reduced differential
movement
4 (14.1)
1 (3.5)
8 (28.2)
20 (70.5)
15.9 (.63)
14.7+0.5 (.58±.02)
0.07 (.003)
0.4 (.016)
-20 to 85 (-4 to 185)
5 x 106
0.4 (.016)
30 (1.06)
C
0.1
83 169 8
Low current
4 (14.1)
1 (3.5)
8 (28.2)
20 (70.5)
15.9 (.63)
14.7+0.5 (.58±.02)
0.35 (.014)
1 (.04)
-20 to 85 (-4 to 185)
5 x 106
0.4 (.016)
30 (1.06)
C
0.1
83 169 9
Low current, reduced
differential movement
AB
2.5 (8.8) 4.2 (14.8)
0.5 (1.8) 1 (3.5)
0.8 (.032) 0.4 (.016)
ABC
1.4 (4.9) 2.5 (8.8) 3.5 (12.3)
0.25 (.88) 0.5 (1.8) 0.6 (2.1)
1.6 (.063) 0.8 (.032) 0.6 (.024)
AB
2.5 (8.8) 4.2 (14.8)
0.5 (1.8) 1 (3.5)
0.8 (.032) 0.4 (.016)
AB
1.5 (5.3) 2.6 (9.2)
0.25 (.9) 0.5 (1.8)
16 (.63) 0.8 (.032)
ABC
1.4 (4.9) 2.5 (8.8) 3.5 (12.3)
0.25 (.88) 0.5 (1.8) 0.6 (2.1)
1.6 (.063) 0.8 (.032) 0.6 (.024)
AB
1.5 (5.3) 2.6 (9.2)
0.25 (.9) 0.5 (1.8)
16 (.63) 0.8 (.032)
2.5 (8.8)
0.4 (1.4)
1.2-0.5 (.047-.02)
79 218 651
Dummy roller 161 G R21.8 (.86)
(1) 83 169 0 Cable limits current to 8 Amps
A
R
D
79 218 581
FH
BEG
To order, please specify :
Contact Type
C
Switch Type
831690
831694
831698
831699
2Leangth of Leads
.5 - 1/2 meter (std)
1 - 1 meter
2 - 2 meter
Example : 831690 C R .5 • Ø
Example switch is: 831690, SPDT, leads exit right, .5 meter leads, with no actuator. To order actuators seperately, use the 8 digit P/N.
4
Cinnections
R
L
C
3Actuator
ØE
AF
BG
HP
R
5Actuator Position
6
1
ABC
D
1
2
3
4
5
Products and specifications subject to change without notice.
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Sealed Miniature Switches
Dimensions
Actuators
20.2±0.2(.8±.008)
Ø2 (.079) Ø3+0.15
+0.05
(.12+.006
-.002 )
13 (.51)10.5
(.41)
2
(.079)
3x1mm2
Leads
1 = black lead (common)
2 = brown lead (NC)
4 = blue lead (NO)
3+0.15
+0.05
(.12+.006
-.002 )
83169 0 & 8
83169 4 & 9 13.1 (.52)
13.8 (.54)
2.8
(.11) 31 (1.22)
22.2±0.1(.87±.004)
Ø3.4 (.134)
6.5
(.26)
10.3±0.1
(.41±.004)
Output wires
5 (.2)
3x0.75mm2
cable
Output left 1 = black lead (common)
2 = brown lead (NC)
4 = blue lead (NO)
Output cable
6.5
(.26)
0.5
(.02)
D
Mounting position for factory
mounted actuators
Mounting position for factory or
customer mounted actuators
P
A- B
R
0.5x3.8
(.02x.15)
R
F
Ø 4.8
(Ø .187)
6.3
(.25)
8
(.315)
R
4.4
(.17)
0.6 (.24)
ABC
14.4
(.57) 8.7
(.34)
22.2 (.87)
10.3
(.41)
D
4.3
(.17)
R
F
0.5x7
(.02x.28)
OL =
E - G
F
Ø 4.8
(Ø .187)
6.3
(.25)
8
(.315)
R
F
5
(.2)
F
R
R: 2.5 (.1)
90°
5
(.2)
H
4.3
(.17)
0.5x7
(.02x.28)
R 22.2 (.87)
Ø5
(.2)
mm (in)
mm (in)
Products and specifications subject to change without notice.
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Low Force Position Detectors Series 81 290
To order, specify :
On request :
Wide range of actuators
Connectable exhaust
Standard products
Other information
Part number Accessory
Example : Low force position detector 81 290 501
Flat actuator 79 215 741
21
S(2)
(1)
5/64" (2)
30 > 120 (2 > 8)
2.5 (>70)
<1.7 (< 50)
●
+20> +120 (-10 > +50)
+20> +140 (-10 > +60)
+20> +160 (-40 > +70)
10 million
≤15
≤15
0.106”I.D.x 5/32”O.D. (2.7x4)
8.5
5/64" (2)
30 > 120 (2 > 8)
4.5 (130)
<1.7 (< 50)
●
+20> +120 (-10 > +50)
+20> +140 (-10 > +60)
+20> +160 (-40 > +70)
10 million
≤15
≤15
0.106”I.D.x 5/32”O.D. (2.7x4)
8.5
81 290 501
--
81 290 001
(Form B) SPNC
Contact type (Form A) SP
NO
Orifice diameter inches(mm)
Operating pressure psi(bar)
Flow at 60 psi(4 bars) cfm(NI/min)
Activation force at 90 (6 bars) ounces(g)
Permissible fluid: air, inert gases
Max/min. of fluid °F(°C)
temperatures operating °F(°C)
storage °F(°C)
Mechanical life at 90psi (6 bars)
cycles
Response on activation ms
time on release ms
Barb connection for semi-rigid tubing inches(mm)
Weight
Part numbers
Operation accessories
Symbol
Characteristics
Principle of NC operation
Deactivated Activated
Dimensions
Unless otherwise requested, flat and roller-ended
actuators are supplied loose. 161 A
flat
79 215 741
161 E
roller
79 215 743
■
Conforms to standard DIN 43365 Form A
■
Low activation force < 1.7 oz. (50 g @ at 6
bars) at 90 psi
■
No continuous consumption of compressed
air
grams
2
1
2 x exhaust
(1)
0.09"
(2.4)
1" (25.4)
0.95" (25.4)
0.134"
(3.4)
0.125"
(6.3)
0.31"
(8)
0.19" dia
(ø4.8)
Use (metric) dimensions for critical data
161 A 161 E
(3.8)
.15
1.18
(30)
.126
(3.2)
(11.8)
.466
.788 (20)
(5)
.197
.65 (16.5)
.51
(12.95)
(10.7)
.43
(3+0.15)
+0.05
.118+.006
+.002
(14.7+0.5)
.59+0.02 Operating position
.63 (16) Reset position
2.5 Total travel
.098 (26)
.874
(22.2)
.134
(3.4)
.23
(5.8)
.608 (10.3)
(3+0.15)
-0.05
.118+0.06
-.002
.154
(3.9)
in (mm)
0.169 +0.08
(4.3+0.2)
Products and specifications subject to change without notice.
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Snap Action Switches – Technical Guide
Switch construction
Single-pole changeover switch (i.e. 83 161)
Double-pole changeover switch (i.e. 83 132 0)
Electrical function
SPDT (C) Normally closed (NC) Normally open (NO)
14
2
14
Pivot point
Blade
Mounting hole
Terminal NC nº2
Terminal NO nº4
Contact mobile
Contact fixed
Case
Push button
Return spring
Mounting hole
Common terminal C nº1
12
34
Blade
Mounting hole
Terminal NO nº4
Contact mobile
Contact fixed
Case
Push button
Return spring
Terminal NC nº2
Mounting hole
Terminal NO nº3
Terminal NC nº1
12
4
12
Electrical function
SPDT (C) Normally closed (NC) Normally open (NO)
The NO and NC circuits must both be of the same polarity.
These basic principles apply to all
our precision switches. The specific
characteristics of each model are given
in more detail in the relevant production
sections.
Introduction
Our switches are high-precision, snap-action
switches and these are a few of the key
features which distinguish our switches:
-High ratings with small dimensions
-Very short travels
-Low operating forces
-Highly dependable force and travel values
-Long life
-Large range of actuators for easy
adaptation to the most varied applications
3
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3
Mechanical characteristics
Snap Action Switches – Technical Guide
Terminology - Forces - Positions - Travel
Graphs of forces vs. travel
RP Rest position
Position of the operating device
when no external mechanical force is
applied. Also described as "height at
rest".
TP T ripping point
Position of the operating device relative
to the fixing point (hole, face) at the
moment when the microswitch trips.
PT Pre-travel
Distance between the rest position RP
and the tripping point TP.
OL Overtravel limit
Position of the operating device when an
extreme force has moved it to the
effective end of the available travel.
OT Overtravel
Distance between the tripping point TP
and the overtravel limit OL.
Electrical
circuit
PositionsTravel Forces Position of pushbutton
OF Operating Force
Maximum force which must be applied to
the operating device to displace the rest
position RP to the tripping point TP.
TTF Total travel force
Force required to displace the operating
device from its rest position RP to its
overtravel limit position. (We only specify
this value if it is higher than the operating
force. When not quoted, it is equal to or
less than the operating force).
MOF Maximum overtravel force
The maximum force which can be
applied to the operating device, without
damaging it, in the end of travel position
where it is in abutment internally or
against the face of the case.
RLP Release position
Position of the operating device at the
moment when the snap-action mechanism
trips on its return to its original position.
DT Differential travel
Distance between the tripping point TP
and the release position RLP.
RF Release force
Force to which the operating force must
be reduced to allow the snap-action
mechanism to return to its release
position RLP.
The reference point for the figures given for travel and forces is a point F situated on the button in the case of a plain microswitch, or, generally, 3 mm in from the end of a plain actuator.
The reference point for the positions is one of the fixing holes, unless otherwise indicated.
Force after depression:
return outward
Contact force
Operating force (external) applied
to the operating device
Button movement
depression
return
Contact
force
OF
RP TP OL RLP
PT
OT
DT
TTF RF
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•Unless otherwise indicated in the mechanical
characteristics table, the torque required
for the fixing screws must conform to the
following values :
Snap Action Switches – Technical Guide
Mechanical characteristics Environmental conditions
Changeover time
Mechanical durability
This is the time taken by the mobile contact
when moving from one fixed contact to another
until it becomes fully stable (contact bounce
included). This time is a function of the contact
gap, the mechanical characteristics of the snap
action and the mass of the mobile element.
However, thanks to the snap-action
mechanisms employed, the time is largely
independent of the speed of operation.
It is normally less that 20 milliseconds
(including bounce times of less than 5 ms).
Resistance to shocks and vibrations
Resistance to impact and vibration depends on
the mass of the moving parts and on the forces
holding the contacts together.
Generally speaking, for a switch without an
actuator :
- Vibration >10 G 10 at 500 Hz
- Impact > 50 G 11 ms 1/2 sine-wave
Further information on request.
This is an average value indicating the
purely mechanical performance of a switch
when not subject to any electrical load.
It may be useful for evaluation purposes in
cases where the power levels involved are
very low and the electrical life is thus close
to the mechanical life.
Ambient operating temperature
The maximum and minimum temperatures at
which the mechanical and electrical
characteristics of the switch will remain
substantially unaltered.
Degree of protection
Under the IEC 529 or NFC 20010 classification
scheme, standards employ an IP code to
define the degree or class of protection which
electrical equipment provides against access
to live components, the entry of solid foreign
bodies and ingress of water.
Under this classification, our switches come
within the following categories :
- Plain switches = IP 00
- Protected switches = IP 40 with isolated
connection
-Sealed switches = IP 66 or IP 67
Maximum speed and rate of operation
Our switches will work at speeds of operation
varying over a very wide range : normally
from 1 mm/min to 1 ms.
The maximum rate of operation with a low
electrical load may be as high as 10
operations/second.
Mounting - Operation
Fixing - Screw torque
•To conform to the leakage paths and air gaps
in the standard EEC24 - EN/IEC 61058 -
EN/IEC 60947:
-An insulation pad must be inserted between
the switch and the fixing surface if the latter is
metal.
-Manual operation of a metal actuator must
only be carried out with the help of a secondary
actuator made of insulating materials.
•The installer must ensure adequate protection
against direct contact with the output terminals.
Ø of fixing screw 2 2.5 3 3.5 4
maximum 25 35 60 100 150
minimum 15 25 40 60 100
Screw torque
in cm.N
1st numeral
Protection equipment
provides against the entry
of solid foreign bodies
0(not protected)
4diameter ≥ 1 mm
5protected against dust
6sealed against dust
Protection for persons
against access to
dangerous parts
(not protected)
1 mm Ø wire
1 mm Ø wire
1 mm Ø wire
2nd numeral
Protection equipment
provides against ingress of
water
0(not protected)
4splashed water
5hosed water
6high-pressure
hosed water
7temporary immersion
8prolonged immersion
about
Bounce time
Changeover time
Products and specifications subject to change without notice.
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3
Snap Action Switches – Technical Guide
➛
➛
➛
0.3 0.5 1 2 5 10 16
12
24
48
110
220
Limit of constant current D.C.
Resistive load
Inductive load L/R = 5 ms
EC=0.4 mm
CG=0.4 mm
EC=3 mm
CG=3 mm
Dielectric characteristics Circuit types
Current rating
Thermal rating
This is the current the switch is capable of
making and breaking which forms the basis for
the life tests.
Resistive circuit
For a circuit with alternating voltage, this is in
phase with the current : Cos ϕ= 1.
This is the current the switch will withstand
when not being operated, for a temperature
rise of not more than 60 °C.
Inductive circuit
Acircuit of this type with direct current is
characterised by a time constant.
An inductive circuit, with alternating voltage, for
example, incorporating a motor (cos ϕ< 1) can
cause current surges up to 6 times the normal
current. For certain switches, we give electrical
endurance curves with L = 5 ms in DC
R
and cos ϕ= 0.8 in AC.
Lamp and capacitance circuit
The currents at the time when the circuit is
closed are very high in this case, being up to
10 times the nominal figure.
Internal resistance
This consists of the intrinsic resistance (fixed)
of the parts carrying current and the contact
resistance (variable).
Close to the tripping point and release position,
the force holding the contacts together drops
considerably and this may cause a rise in
internal resistance.
Switch rating
AC voltages: see the current rating.
With DC voltages the switch rating is very much
dependent on the voltage, the contact gap
(CG) and the nature of the load being switched.
There is a risk of prolonged or indeed
permanent arcing if the following limits are
exceeded:
For special applications, please enquire.
Operating curves
These indicate the electrical life of the
switches, under standard conditions (20 °C,
1 cycle/2 seconds), by showing the number of
switching operations which can be performed
with given types of load. Insulation resistance
The insulation resistance of the switches is
generally greater than 50,000 MΩ measured at
500 V DC.
Dielectric strength
The dielectric strength of our switches is
generally better than:
-1500 volts between live parts and earth
-1000 volts between contacts
-600 volts between contacts for switches
whose contact gap is less than 0.3 mm.
M
τ= L
R
Number
of
operations
Rating in
Amps
Resistive circuit
Inductive circuit
Products and specifications subject to change without notice.
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Snap Action Switches – Technical Guide
Contact materials Electrical recommendations
Choice of contact material
Contacts for general-purpose use
To choose the best material for the contacts
there are various factors to be considered:
- the current and voltages levels
- the type of load
- the number of operations
- the switching frequency
- the environmental conditions.
Our switches are normally fitted with silver
contacts. These are suitable for the majority of
applications and provide the best compromise
between electrical performance, thermal
performance and life.
Inductive circuits
To increase the life of contacts and their DC
rating, arcing on opening can be cut down by
using the following circuits:
- for DC
Contacts for low-power circuits
E < 20 V and/or I < 100 mA
The contacts used in this case are plated with
gold (or a gold alloy) for good reliability even in
corrosive atmospheres.
Contacts for special applications
We can supply special contacts suitable for
particular applications, such as:
-Ag CdO contacts for very high drawn
currents,
-Cross Bar gold-plated Ag Ni contacts which
allow a very wide range of applications to be
covered by a single type of switch.
Fast diode V R > 5 x V nominal
I nominal > 10 x I winding
- for DC or AC
A- RC circuit across inductor
B - RC circuit across switch
C (nF) ~100 x I nominal (A)
V insulation > V peak
R(Ω) ~ load resistance (Ω)
C - Varistor circuit across load
D - Varistor circuit across switch
V > V peak supply
P(V.A.)
E(J) ≥ –––––––
100
Very low power circuits
In very low power circuits (I > 1 mA, V ≤ 5 V),
switching is highly sensitive to environmental
conditions (the atmosphere, pollution).
If the supply is powerful enough, adding a
passive resistor to increase the current broken
by the switch to a few milliamps will
substantially improve reliability of operation.
R - Load resistance
C - Very low current load
A
D
B
C
Products and specifications subject to change without notice.
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3
Standards - ApprovalsMethods of actuation
Snap Action Switches – Technical Guide
Direct operation
Operation by actuator
Preferably, force should be directly applied
to the device – the plunger – along its axis
for operation. However, the majority of our
microswitches will accept skewed operation
provided the angle of application is not more
than 45°.
The device used to apply the force must never
hamper the travel of the plunger to the tripping
point (TP). It must under all circumstances
move the plunger through at least 0.5 times
the overtravel (OT) quoted. Steps must also
be taken to see that it does not cause the
overtravel limit (OL) or maximum overtravel
force (MOF) quoted to be overrun or exceeded.
When operation is by a roller lever, force
should preferably be applied in the direction
shown on the left.
Where the movements involved are fast, the
ramp should be so designed as to ensure that
the operating device is not subjected to any
violent impact or abrupt release.
Quality is built into our switches from the initial
design stage right through to the point where
they are put into action at the customer's
premises. All departments of the company are
guided by the Quality Manual and the
stipulations of the ISO 9000 international
standard.
The location where the switches are
manufactured (the la Plaine works at Valence)
holds ISO 9001 certification, guaranteeing a
high standard of quality.
Control procedures
Manufacturing quality of our switches is
controlled systematically during assembly
operations and on final completion. All our
products are subjected to a final inspection,
either at 100% on important characteristics, or
according to the statistical sampling rules of
French standards X 06-222 and X 06-023. The
quality levels applied, for normal use such as
defined in previous paragraphs are for the
following defects, according to the standards :
- critical fault : NQA : 0.40
- major fault : NQA : 1
- minor fault : NQA : 2.5
At the customer's request, and for certain
ranges of our products which must meet
specific needs expressed in the specifications,
it is always possible to adapt or create an
inspection specification of a standard product.
+
Quality
The 83170 switch as an example
An 83 170 4 switch marked with the symbols
for the European (according to CCA/MC12)
and American approvals it holds.
EC directives
Our switches are compatible with European
Community technical directive (Low Voltage)
73/23 and can be used within the framework
of Machinery directive 83/392.
Environmental protection
The modern concept of protection of the
environment is an integral part of the
manufacture of our switches, from product
design through to packaging.
Rules and regulations
Our switches are designed according to
international recommendations (IEC), American
standards (UL) and/or European standards
(EN).
Proof of compliance with these standards and
recommendations is demonstrated by:
-the manufacturer's declaration of conformity
(drafted in accordance with the ISO/IEC 22
guidelines), or
-approval granted directly by an accredited
body, or by application of the CCA (Cenelec
Certification Agreement).
More detailed information on the approval for a
particular type of microswitch can be obtained
on request.