SHAFT ROTATED TO
FULL CCW STOP
MOUNTING BUSHING
DIAGRAM LOOKING
AT SHAFT END
22
2
2
2C
1C
3C
11
4C
SHAFT ROTATED TO
FULL CCW STOP
MOUNTING BUSHING
DIAGRAM LOOKING
AT SHAFT END
2
3
3
3
2
2
2C
1C
3C
1
1
SHAFT ROTATED TO
FULL CCW STOP
MOUNTING BUSHING
DIAGRAM LOOKING
AT SHAFT END
5
4
1
3
3
2
2C
1C
4
5
2
SHAFT ROTATED TO
FULL CCW STOP
MOUNTING BUSHING
DIAGRAM LOOKING
AT SHAFT END
5
9
6
3
8
2
1
1C
4
10
7
SHAFT ROTATED TO
FULL CCW STOP
MOUNTING BUSHING
DIAGRAM LOOKING
AT SHAFT END
22
2
2
2C
1C
3C
11
4C
SHAFT ROTATED TO
FULL CCW STOP
MOUNTING BUSHING
DIAGRAM LOOKING
AT SHAFT END
2
3
3
3
2
2
2C
1C
3C
1
1
SHAFT ROTATED TO
FULL CCW STOP
MOUNTING BUSHING
DIAGRAM LOOKING
AT SHAFT END
5
4
1
3
3
2
2C
1C
4
5
2
SHAFT ROTATED TO
FULL CCW STOP
MOUNTING BUSHING
DIAGRAM LOOKING
AT SHAFT END
5
9
6
3
8
2
1
1C
4
10
7
SHAFT ROTATED TO
FULL CCW STOP
MOUNTING BUSHING
DIAGRAM LOOKING
AT SHAFT END
22
2
2
2C
1C
3C
11
4C
SHAFT ROTATED TO
FULL CCW STOP
MOUNTING BUSHING
DIAGRAM LOOKING
AT SHAFT END
2
3
3
3
2
2
2C
1C
3C
1
1
SHAFT ROTATED TO
FULL CCW STOP
MOUNTING BUSHING
DIAGRAM LOOKING
AT SHAFT END
5
4
1
3
3
2
2C
1C
4
5
2
SHAFT ROTATED TO
FULL CCW STOP
MOUNTING BUSHING
DIAGRAM LOOKING
AT SHAFT END
5
9
6
3
8
2
1
1C
4
10
7
SHAFT ROTATED TO
FULL CCW STOP
MOUNTING BUSHING
DIAGRAM LOOKING
AT SHAFT END
22
2
2
2C
1C
3C
11
4C
SHAFT ROTATED TO
FULL CCW STOP
MOUNTING BUSHING
DIAGRAM LOOKING
AT SHAFT END
2
3
3
3
2
2
2C
1C
3C
1
1
SHAFT ROTATED TO
FULL CCW STOP
MOUNTING BUSHING
DIAGRAM LOOKING
AT SHAFT END
5
4
1
3
3
2
2C
1C
4
5
2
SHAFT ROTATED TO
FULL CCW STOP
MOUNTING BUSHING
DIAGRAM LOOKING
AT SHAFT END
5
9
6
3
8
2
1
1C
4
10
7
MRC Series
G3
Catalog 1308390 Dimensions are in inches Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-3611-1514
Issued 9-04 and millimeters unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Values in parentheses Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com or brackets are metric equivalents. to change. C. America: 52-55-5-729-0425 UK: 44-141-810-8967
G
Rotary Switches, 500m Amp, Adjustable Stop, 36° Throw
MRC Series
TYPICAL PERFORMANCE CHARACTERISTICS:
Contact Rating ..............................500 Milliamps @ 125 VAC or
28 VDC resistive
Initial Contact Resistance..............50 Milliohms max.
Contact Timing..............................Non-shorting
Insulation Resistance ....................100 Megohms min.
Dielectric Strength ........................1,000 Volts RMS @ sea level
Rotation Torque ............................14 Inch ounce max.
High Torque Bushing Shoulder ....Nickle plated brass
Plunger/Actuator Travel................36°
Life Expectancy ............................Up to 10,000 Cycles @ full contact
rating
Up to 25,000 Cycles @ 150 mA @
125 VAC or 250 mA @ 28 VDC
NOTICE: Set stop positions by presetting external pin plate provided.
36° ANGLE OF THROW
4 Pole, 2 Positions 3 Pole,
2-3 Positions, Adjustable 2 Pole, 2-5 Positions,
Adjustable 1 Pole,
2-10 Positions, Adjustable
MRC33S
0.61
(15.5)
DIA. 0.13
(3.30)
DIA. 0.75
(19.1)
0.60
(15.2)
0.40
(10.2)
.232
(5.89)
.236
(5.99)
0.21
(5.30)
0.04
(1.02)
TYP.
0.12
(3.05)
DIA.
0.37
(9.40)
DIA.
0.26
(6.60)
0.23
(5.84) 0.03 x 0.04Dp
(0.76 x 1.02Dp) 1/4-40 UNS2-A
7
8
9
10 12
3
36°
TYP.
4
51
2
3
4
512
3
4
53
1
2
3
12
3
1
21
2
1
2
12
1
2
MRC110S* MRC25S MRC33S MRC42S
36°
18°
.254
(6.45)
.250
(6.35)
DIA.
.244
(6.20)
.254
(6.45)
.250
(6.35)
DIA.
.093
(2.36)
DIA.
6
* Two common terminals
are internally shorted. 
Use either one.
0.61
(15.5)
DIA. 0.13
(3.30)
DIA. 0.75
(19.1)
0.60
(15.2)
0.40
(10.2)
.232
(5.89)
.236
(5.99)
0.21
(5.30)
0.04
(1.02)
TYP.
0.12
(3.05)
DIA.
0.37
(9.40)
DIA.
0.26
(6.60)
0.23
(5.84) 0.03 x 0.04Dp
(0.76 x 1.02Dp) 1/4-40 UNS2-A
7
8
9
10 12
3
36°
TYP.
4
51
2
3
4
512
3
4
53
1
2
3
12
3
1
21
2
1
2
12
1
2
MRC110S* MRC25S MRC33S MRC42S
36°
18°
.254
(6.45)
.250
(6.35)
DIA.
.244
(6.20)
.254
(6.45)
.250
(6.35)
DIA.
.093
(2.36)
DIA.
6
* Two common terminals
are internally shorted. 
Use either one.
Part Number
Tyco Electronics Alcoswitch No. Poles Adjustable Positions
1437629-2 MRC110S 1 Pole 2 to 10 Positions
1437629-4 MRC25S 2 Poles 2 to 5 Positions
1437629-6 MRC33S 3 Poles 2 to 3 Positions
1437629-8 MRC42S 4 Poles 2 Positions (fixed)
0.64
(16.26)
0.56
(14.2)
0.60
(15.2) 0.40
(10.2)
0.21
(5.30)
0.04
(1.02)
TYP.
0.33
(8.38)
1/4-40 UNS2-A
0.12
(3.05)
0.26
(6.60)
0.60
(15.2)
0.12
(3.05)
DIA.
0.37
(9.40)
DIA.
7
8
9
10 12
3
36°
TYP.
4
51
2
3
4
512
3
4
53
1
2
3
12
3
1
21
2
1
2
12
1
2
MRC110* MRC25 MRC33 MRC42
36°
18°
6
* Two common terminals
are internally shorted. 
Use either one.
KNOB NOT SOLD 
SEPARATELY
0.64
(16.26)
0.56
(14.2)
0.60
(15.2) 0.40
(10.2)
0.21
(5.30)
0.04
(1.02)
TYP.
0.33
(8.38)
1/4-40 UNS2-A
0.12
(3.05)
0.26
(6.60)
0.60
(15.2)
0.12
(3.05)
DIA.
0.37
(9.40)
DIA.
7
8
9
10 12
3
36°
TYP.
4
51
2
3
4
512
3
4
53
1
2
3
12
3
1
21
2
1
2
12
1
2
MRC110* MRC25 MRC33 MRC42
36°
18°
6
* Two common terminals
are internally shorted. 
Use either one.
KNOB NOT SOLD 
SEPARATELY
MRC25
36°ANGLE OF THROW
Part Number
Tyco Electronics Alcoswitch No. Poles Adjustable Positions
1437629-1 MRC110 1 Pole 2 to 10 Positions
1437629-3 MRC25 2 Poles 2 to 5 Positions
1437629-5 MRC33 3 Poles 2 to 3 Positions
1437629-7 MRC42 4 Poles 2 Positions (fixed)
MATERIAL SPECIFICATIONS:
Contacts ..................................Silver
Case Material ..........................Aluminum
Actuator Material ....................Brass
Terminals/Fixed Contacts........Silver plated brass
Terminal Seal ..........................Insert molded, DAP bas
ENVIRONMENTAL SPECIFICATIONS:
Operating Temperature............-4°F to +176°F (-20°C to +80°C)
Storage Temperature ..............-4°F to +212°F (-20°C to +100°C)
Solder Heat Resistance............Manual: 270°C for 3 seconds
Wave: 245°C for 3 seconds
G4
Catalog 1308390 Dimensions are in inches Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-3611-1514
Issued 9-04 and millimeters unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Values in parentheses Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com or brackets are metric equivalents. to change. C. America: 52-55-5-729-0425 UK: 44-141-810-8967
G
0.30
(7.62) 0.14
(3.56)
0.47
(11.9)
0.50
(12.7)
.040
(1.02)
0.31
(7.87)
.031
(0.79) 1
12
11
10
9
8
7
6
5
4
3
2
1
1
2
33
3
3
3
44
15°
TYP.
44
2
1
1
2
23
1
2
2
c
c
cc
1
2
3
2
3
3
2
15°
TYP.
23
1
2
4
3
1
1
c
c
c
c1
1
2
15°
TYP.
c1
2
11
9
3
7
4
MRJB112MRJB26MRJB34MRJB43
15°
TYP.
812
5
10
6
c
65
46
5
MRJ Series
Rotary Switches, .4VA, PC Mount, 30° Throw
MRJ Series
MATERIAL SPECIFICATIONS:
Contacts..............................................Gold plate over nickel plate
Case Material ....................................Zinc die cast
Actuator Material ..............................Brass
Terminals/Fixed Contacts..................Gold plated
Terminal Seal ....................................Molded-in epoxy base
Process Seal ......................................MRJB and MRJE
ENVIRONMENTAL SPECIFICATIONS:
Operating Temperature......................-4°F to +158°F (-20°C to +70°C)
Storage Temperature..........................-4°F to +158°F (-20°C to +70°C)
Solder Heat Resistance ......................285°C ±3C for 15 seconds
TYPICAL PERFORMANCE CHARACTERISTICS:
Contact Rating ..................................0.4VA max. @ 20 VDC or peak AC
Initial Contact Resistance ..................30 Milliohms max.
Contact Timing ..................................Non-shorting
Insulation Resistance ........................10,000 Megohms min.
Dielectric Strength ............................1,000 Volts RMS @ sea level
Actuation Force..................................14 Inch oz. max.
Plunger/Actuator Travel ....................30°
Life Expectancy ................................Up to 10,000 Cycles @ full contact
ratng
Up to 30,000 Cycles @ 0.1 mA, 12
VDC
30° ANGLE OF
THROW
Application Note: Set stop positions by presetting external pin plate provided.
MRJ26
SPLASHPROOF
30° ANGLE OF THROW
MRJB26
SPLASHPROOF
30° ANGLE OF THROW
MRJE26
1
1
2
33
3
3
3
44
15°
TYP.
44
2
1
1
2
23
1
2
2
c
c
cc
1
2
3
2
3
3
2
15°
TYP.
23
1
2
4
3
1
1
c
c
c
c1
1
2
15°
TYP.
c1
2
11
9
3
7
4
MRJ112MRJ26MRJ34MRJ43
15°
TYP.
812
5
10
6
c
65
46
5
0.44
(11.2) 0.14
(3.56)
0.47
(11.9)
0.50
(12.7)
.040
(1.02)
0.75
(19.0)
0.26
(6.60)
0.21
(5.33) .031
(.787)
0.13
(3.30)
DIA.
1/4-40 UNS-2A
Part Number
Tyco Electronics Alcoswitch No. Poles Positions Description
1-1437629-7 MRJE112 1 Pole 12 Continuous Rotation
1-1437629-8 MRJE26 2 Poles 6 Fixed Waterproof Seal on
1-1437629-9 MRJE34 3 Poles 4 Fixed Shaft, Bushing & Base
2-1437629-0 MRJE43 4 Poles 3 Fixed
Part Number
Tyco Electronics Alcoswitch No. Poles Positions Description
1-1437629-3 MRJB112 1 Pole 12 Continuous Rotation
1-1437629-4 MRJB26 2 Poles 6 Fixed Waterproof Seal on
1-1437629-5 MRJB34 3 Poles 4 Fixed Shaft, Bushing & Base
1-1437629-6 MRJB43 4 Poles 3 Fixed
¯ .472
BC
15¡
(6X)
45¡ (4X)
30¡
(2X)
¯ .030
(13X) ¯ .472
BC
15¡
(8X)
45¡ (4X)
30¡ (3X)
¯ .030
(14X)
30¡
¯ .472
BC
15¡
(10X)
45¡ (4X)
¯ .030
(15X) ¯ .472
BC
15¡
(12X)
45¡ (4X)
¯ .030
(16X)
1-12 2-6 3-4 4-3
¯ .472
BC
15¡
(6X)
45¡ (4X)
30¡
(2X)
¯ .030
(13X) ¯ .472
BC
15¡
(8X)
45¡ (4X)
30¡ (3X)
¯ .030
(14X)
30¡
¯ .472
BC
15¡
(10X)
45¡ (4X)
¯ .030
(15X) ¯ .472
BC
15¡
(12X)
45¡ (4X)
¯ .030
(16X)
1-12 2-6 3-4 4-3
¯ .472
BC
15¡
(6X)
45¡ (4X)
30¡
(2X)
¯ .030
(13X) ¯ .472
BC
15¡
(8X)
45¡ (4X)
30¡ (3X)
¯ .030
(14X)
30¡
¯ .472
BC
15¡
(10X)
45¡ (4X)
¯ .030
(15X) ¯ .472
BC
15¡
(12X)
45¡ (4X)
¯ .030
(16X)
1-12 2-6 3-4 4-3
¯ .472
BC
15¡
(6X)
45¡ (4X)
30¡
(2X)
¯ .030
(13X) ¯ .472
BC
15¡
(8X)
45¡ (4X)
30¡ (3X)
¯ .030
(14X)
30¡
¯ .472
BC
15¡
(10X)
45¡ (4X)
¯ .030
(15X) ¯ .472
BC
15¡
(12X)
45¡ (4X)
¯ .030
(16X)
1-12 2-6 3-4 4-3
Part Number
Tyco Electronics Alcoswitch No. Poles Positions Description
1437629-9 *MRJ112 1 Pole 2 to 12, Adjustable
1-1437629-0 MRJ26 2 Poles 2 to 6, Adjustable 3/4" long, 1/8"
1-1437629-1 MRJ34 3 Poles 2 to 4, Adjustable Diameter shaft.
1-1437629-2 MRJ43 4 Poles 2 to 3, Adjustable
* Also usable as continuous rotation.
G5
Catalog 1308390 Dimensions are in inches Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-3611-1514
Issued 9-04 and millimeters unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Values in parentheses Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com or brackets are metric equivalents. to change. C. America: 52-55-5-729-0425 UK: 44-141-810-8967
G
6000 Series
Rotary Switches, 6000 Series
6000 Series
Alcoswitch 6000 Series
Rotary Switches are used in
programming electrical and
mechanical circuits in
machine tools, test
equipment, and input data
terminals. These manually
operated switches are
specifically designed to be
mounted on a pc board and
offer output capabilities
which include: 8-position
binary-coded octal (BC),
10-position binary-coded
decimal (BCD), 16-position
hexadecimal plus 10- and
16-position single pole
decimal. All switches feature
a small diameter and very
low profile.
In addition to varied output
capabilities, these versatile
Alcoswitch switches can also
be supplied in three different
styles, allowing you to select
the operation method best
suited to your specific
application. One version
incorporates a slot which
accepts a screwdriver, coin or
other similar device. This
particular style permits
operation of the switch
without sacrificing overall
height. Its height of .220
[5.59] above the pc board is
no greater than the usual
board-mounted discrete
components. The other two
versions have either a bar-
type knob or thumbwheel for
their operation. All three
styles can be rotated
bidirectionally.
Rugged construction, positive
detent action contacts plus
large, readable characters are
additional features of the
Alcoswitch 6000 Series PC
Board Rotary Switches. All
these features, coupled with a
fully enclosed design for
better environmental
protection, provide excellent
electrical and mechanical
performance.
Product Facts
nCompact design — small
diameter, low profile
switches are ideal for pc
board mounting
nWide choice of outputs:
8-position binary-coded
octal, 10-position binary-
coded decimal, 16-position
hexadecimal and 10- and
16-position single pole
nVersatile application —
styles include slotted,
bar-type and thumbwheel
versions for hand rotation
nPositive switching —
contacts have positive
detent action
nAll positions are easily
identified by large readable
characters or dots
nOptimum reliability —
fully enclosed design
protects contacts against
contamination
PERFORMANCE CHARACTERISTICS
Current/Voltage Rating—
Signal application only.
Dielectric Breakdown Voltage—
500 VDC min.
Insulation Resistance—
1 x 108 ohms
Initial Contact Resistance—
25 milliohms (at 50 millivolts, 100 milliamperes) closed circuit
Circuit Capacitance—
5 picofarads (at 100 KHz)
Durability—
1000 cycles
Operating Torque—
2 - 12 inch-ounces initial and after durability
Temperature Rating—
Operating — -18°C to +88°C
Storage — -45°C to +88°C
Humidity—
Withstands an environment of +40°C and 95% RH for 96 hours
MATERIALS
Contacts—
Phosphor bronze, gold over nickel plated
Solder Tabs and Pins—
Coded Switches — Beryllium copper, tin plated
Single Pole Switches — Brass, tin plated
Structural Parts — Thermoplastic
Technical Documents
Product Specification—
108-7514
Instruction Sheet—
408-07523
Application Specification—
114-7005
G6
Catalog 1308390 Dimensions are in inches Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-3611-1514
Issued 9-04 and millimeters unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Values in parentheses Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com or brackets are metric equivalents. to change. C. America: 52-55-5-729-0425 UK: 44-141-810-8967
G
6000 Series
6000 Series
Rotary Switches, PC Mount, 8 or 10 Positions
10-POSITION
BINARY CODED DECIMAL (BCD)
Screwdriver/Coin Actuated
Part No. 435174-1
Bar-Type Knob
Part No. 1- 435174-1 (Shown)
Switch Common to:
Position 123
0
1•
2•
3••
4•
5••
6••
7•••
Switch Common to:
Position 1248
0
1•
2•
3••
4•
5••
6• •
7•••
8•
9• •
Recommended PC Board Hole Pattern
(Switch Side)
AG 41582D AMP 41582D.p29 il 3/7/91
Datum for
Slotted &
Bar Switches
Indexing Cursor
for Thumbwheel
Switch
.065 ± .001
[1.65 ± 0.03]Dia. (5)
45°
15°
2
1
36°
.460 ± .010
[11.68 ± 0.25]Dia.
This Hole for
Mechanical
Stability
60°
C
4
Recommended PC Board Hole Pattern
(Switch Side)
.065 ± .001
[1.65 ± 0.03]Dia. (5)
45¡
15¡
2
8
1
.460 ± .010
[11.68 ± 0.25]Dia. 60¡C
4
.750
[19.05] Dia.
.190
[4.83]
.370
[9.40]
.220
[5.59]
.750
[19.05] Dia.
.220
[5.59]
.190
[4.83]
.750
[19.05] Dia.
.190
[4.83]
.220
[5.59]
.810
[20.57]Dia.
.190
[4.83]
.360
[9.14]
.950
[24.13]Dia.
Thumbwheel
Part No. 435128-1
.750
[19.05] Dia.
.190
[4.83]
.220
[5.59]
.370
[9.40]
8-POSITION
BINARY CODED OCTAL (BCO)
Bar-Type Knob
Part No. 435123-1
Screwdriver/Coin Actuated
Part No. 435005-1
G7
Catalog 1308390 Dimensions are in inches Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-3611-1514
Issued 9-04 and millimeters unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Values in parentheses Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com or brackets are metric equivalents. to change. C. America: 52-55-5-729-0425 UK: 44-141-810-8967
G
6000 Series
Rotary Switches, PC Mount, 10 or 16 Position
10-POSITION
SINGLE POLE
16-POSITION
HEXADECIMAL
Switch Common to:
Position 0123456789
0•
1•
2•
3•
4•
5•
6•
7•
8•
9•
Switch Common to:
Position 1248
0
1•
2•
3••
4•
5••
6••
7•••
8•
9• •
10 • •
11 •• •
12 ••
13 •••
14 •••
15 ••••
Bar-Type Knob
Part No. 2-435097-1
Recommended PC Board Hole Pattern
(Switch Side)
Bar-Type Knob
Part No. 1-435167-1
Datum for
Slotted &
Bar Switches
Indexing Cursor
for Thumbwheel
Switch
.046 ± .003
[1.17 ± 0.08]
Dia. (11)
10 Sectors
at 36°
7
.490 ± .010
[12.45 ± 0.25]Dia. 6
.040
[1.016]
8
9
0
1
2
3
4
5 C
AG 41582D AMP 41582D.p30 il A 3/7/91
.750
[19.05]Dia.
.220
[5.59]
.220
[5.59]
Screwdriver/Coin Actuated
Part No. 1-435097-1
.750
[19.05]Dia.
.190
[4.83]
.370
[9.40]
.220
[5.59]
.810
[20.75]Dia.
.190
[4.83]
.360
[9.14]
.950
[24.13]Dia.
Thumbwheel
Part No. 435097-1 (Shown)
Part No. 435097-2 (With Numbers 1 - 10)
.920
[23.37]Dia.
.190
[4.83]
.360
[9.14]
.220
[5.59]
.065 ± .001
[1.65 ± 0.03]Dia. (5)
.615
[15.62]
1
2
AG 41582D AMP 41582D.p30 il B 3/7/91
Datum for
Slotted & Bar Switches
Indexing Cursor
for Thumbwheel
Switch 8
4
60°
45°
-15°
C
Dia.
Recommended PC Board Hole Pattern
(Switch Side)
.990
[25.15]Dia.
.190
[4.83]
1.100
[27.94]Dia.
.360
[9.14]
Thumbwheel
Part No. 2-435167-1 (Shown)
6000 Series
G8
Catalog 1308390 Dimensions are in inches Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-3611-1514
Issued 9-04 and millimeters unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Values in parentheses Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com or brackets are metric equivalents. to change. C. America: 52-55-5-729-0425 UK: 44-141-810-8967
G
3100 Series
1.125
[28.58]
.255
[6.48]
1.200
[30.48]
3100 Series
3100 Series Rotary Switches
Alcoswitch Rotary Switches
provide a highly reliable
means of manually
programming various types
of electronic equipment. They
are specifically designed for
logic level circuitry, but are
capable of controlling
electrical circuits that operate
at current ratings of 2
amperes, 115 VAC
(nonswitching) and up to 125
milliamperes, 115 VAC
(switching).
Positive detent action, with a
quick make/break operation,
is provided by durable
stainless steel balls and
springs as well as the detents
which form an integral part of
the housing. All contact
surfaces are fully enclosed
within the housing, thus
greatly reducing operational
failures due to dirty contacts.
The contacts are made of
phosphor bronze with gold-
over-nickel plating.
Alcoswitch Rotary Switches
can be supplied with a variety
of options to afford complete
application versatility and
adaptability. Output codes
include decimal, BCD and
BCD complement with 10,
12, 16, 24 and 32 switching
positions.
Interconnection of switches
may be achieved by the use
of AMPMODU receptacles.
Stops supplied with the
switches may be customer
installed when it is desired to
limit rotation to less than
360°.
Product Facts
nCode flexibility — switch
output capabilities include
decimal, BCD and BCD
complement, and various
other codes
nPositive switching —
positive detent action of
stainless steel detent
balls and springs assures
error-free operation
nEnclosed contacts —
contact surfaces are better
protected against dirt, dust
and other environmental
hazards
PERFORMANCE CHARACTERISTICS
Circuit Current Rating—
Nonswitching — 2.0 amperes at 115 VAC max.
Switching (Resistive Load) — 125 milliamperes at 115 VAC
max.
Dielectric Withstanding Voltage—
500 VDC
Insulation Resistance—
1 x 108 ohms min. at 100 VDC
Initial Contact Resistance—
150 milliohms (input terminal to output terminal)
Initial Operating Force—
1⁄2 to 2 in.-lbs.
Contact Life Expectancy—
25,000 rotations at rated load
Operating Temperature—
-18°C to +88°C
MATERIALS
Housing—
Polyester, black
Detent Ball and Spring—
Stainless steel
Operating Shaft and Detent—
Thermoplastic, 94V-0 rated, black
Printed Circuit Board—
Flame retardant, glass epoxy laminate, copper clad
Contacts—
Phosphor bronze, gold-over-nickel plated
Hardware—
Brass or corrosion resistant steel
TECHNICAL DOCUMENTS
Product Specification—
108-7518
Instruction Sheet—
408-07936
G9
Catalog 1308390 Dimensions are in inches Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-3611-1514
Issued 9-04 and millimeters unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Values in parentheses Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com or brackets are metric equivalents. to change. C. America: 52-55-5-729-0425 UK: 44-141-810-8967
G
3100 Series
Rotary Switches, PC Mount, 10, 12 or 16 Position
Note: See Section K for knob selection.
Panel Cutout
1.125
[28.58]
.255
[6.48]
1.200
[30.48]
1.000
[25.4]
.472
[11.99]
.250
[6.35]
.500
[12.70]
.525
[13.34]
.206
[5.23]
Mounting Surface
AG 41582E AMP 41582E.p34 il A 3/11/91
Dia.
AG 41582E.p34 il B AMP 3/8/91
.377 to .382
[9.58 to 9.70]
Shaft Hole
Dia.
.095 to .105
[2.41 to 2.67]
Post Hole
Dia.
.765
[19.43]
Min.
1.220
[30.99] Min.
.500
[12.70]
Spacing between switches
Panel cutout
10-, 12- AND 16-POSITION
SWITCHES
3100 Series
G10
Catalog 1308390 Dimensions are in inches Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-3611-1514
Issued 9-04 and millimeters unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Values in parentheses Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com or brackets are metric equivalents. to change. C. America: 52-55-5-729-0425 UK: 44-141-810-8967
G
3100 Series
Switch Common to:
Position 124816
0
1•
2•
3••
4•
5••
6• •
7•••
8•
9••
10 ••
11 • • •
12 ••
13 •••
14 •••
15 ••••
16 •
17 ••
18 ••
19 • • •
20 • •
21 •••
22 • • •
23 ••• •
AG 41582E.p38 il A AMP 3/8/91
C162418
3100 Series
Rotary Switches, PC Mount, 10, 12 or 16 Position
CODING 10-Position
36° Throw
BCD
Part No. 435984-1 (Shown)
Part No. 435984-7 (Right Angle)
10-Position
36° Throw
BCD Complement
Part No. 436022-1
16-Position
221⁄2° Throw
HEX Complement
Part No. 435987-1
24-Position
15° Throw BCD
Part No. 436028-1
12-Position
30° Throw
BCD Complement
Part No. 436024-1
12-Position
30° Throw
BCD
Part No. 436037-1
Switch Common to:
Position 1248
0
1•
2•
3••
4•
5••
6••
7•••
8•
9••
16-Position
221⁄2° Throw
Hexadecimal
Part No. 435986-1
Switch Common to:
Position 1248
0••••
1•••
2•••
3••
4•• •
5• •
6••
7•
8•••
9••
Switch Common to:
Position 1248
0••••
1•••
2•••
3••
4•• •
5• •
6• •
7•
8•••
9• •
10 ••
11 •
12 ••
13 •
14 •
15
Switch Common to:
Position 1248
0••••
1•••
2•••
3••
4•• •
5• •
6• •
7•
8•••
9• •
10 ••
11 •
Switch Common to:
Position 1248
0
1•
2•
3••
4•
5••
6••
7•••
8•
9• •
10 ••
11 •• •
Switch Common to:
Position 1248
0
1•
2•
3••
4•
5••
6••
7•••
8•
9••
10 ••
11 •• •
12 ••
13 •••
14 •••
15 ••••
2
8
1
2
C
1
2
2
C
C
4
C
8
1
8
C
4
C
4
1 8 4
2184
8 2 4 1
436037-1
435486-1
436022-1
436024-1
435987-1
Part No.
435984-1,-7
AG 41582E.p35 il 3/11/91 AMP
Part No.
21C84 435984-1,7
8241C 436037-1
12C84 435986-1
2C184 436022-1
C4812 436024-1
824C1 435987-1
Note: See Section K for knob selection.
G11
Catalog 1308390 Dimensions are in inches Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-3611-1514
Issued 9-04 and millimeters unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Values in parentheses Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com or brackets are metric equivalents. to change. C. America: 52-55-5-729-0425 UK: 44-141-810-8967
G
3100 Series
Rotary Switches, PC Mount, 32 Position
Panel Cutout
32-POSITION
111⁄4° THROW BCD
PART NO. 436287-1
Switch Common to:
Position 124816
0
1•
2•
3••
4•
5••
6••
7•••
8•
9••
10 • •
11 •• •
12 ••
13 • • •
14 •••
15 ••••
16 •
17 ••
18 ••
19 •••
20 • •
21 • • •
22 • • •
23 ••• •
24 ••
25 •••
26 •••
27 •• ••
28 •••
29 ••••
30 ••••
31 •••••
1.125
[28.58] 1.200
[30.48]
2 C 16 4 1 8
AG 41582E.p37 il A AMP 3/8/91
1.000
[25.4]
.472
[11.99]
.250
[6.35]
.500
[12.70]
.030
[0.76]
.206
[5.23]
Mounting Surface
AG 41582E AMP 41582E.p37 il B 3/11/91
Dia.
AG 41582E.p37il C AMP 3/8/91
.377 to .382
[9.58 to 9.70]
Shaft Hole
Dia.
.095 to .105
[2.41 to 2.67]
Post Hole
Dia.
.765
[19.43]
Min.
1.220
[30.99] Min.
.500
[12.70]
Spacing between switches
Note: See Section K for knob selection.
3100 Series
Alcoswitch Products
Engineering Notes
G12
Catalog 1308390 Dimensions are in inches Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-3611-1514
Issued 9-04 and millimeters unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Values in parentheses Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com or brackets are metric equivalents. to change. C. America: 52-55-5-729-0425 UK: 44-141-810-8967
G
Engineering Notes