A-96 APEMwww.apem.com
A
3500 series
High performance toggle switches - environmentally sealed
Distinctive features and specifications
❑Completely sealed switches withstanding 0,1 bar pressure
• Frontal sealing to IP67 or IP69K by a silicone membrane
(for sealed panel mounting, add washer U60, section I).
• Rear sealing to IP 64 provided by moulded-in terminal inserts
❑Approved to European standards CECC 96000
❑Three types of terminals
❑Many lever styles available
ELECTRICAL SPECIFICATIONS
• Max. current/voltage rating with resistive load and electrical life at full load:
see table below
• Initial contact resistance : 10 mΩmax. at 1A 2VDC
• Insulation resistance : 1.000 MΩ
• Dielectric strength : 2.500 Vrms 50 Hz min. between terminals
3.000 Vrms 50 Hz min. between terminals and frame
MATERIALS
• Case : mineral filled polyester
UL94-V0
• Bushing and cover : zamac
• Actuator : brass, nickel or chrome
plated, or anodized aluminium
• Contacts : silver alloy
GENERAL SPECIFICATIONS
• Mechanical life : 40.000 cycles
• Torque : 2 Nm (1.47 Ft.lb) max. applied to nut
• Panel thickness : see “Mounting Accessories” on the following pages
• Operating temperature : -40°c to +85°C
• Moisture resistance : 56 days
AGENCY APPROVAL
CECC 96201-004
Availability : consult factory for
details of approved models.
Marking : to order switches
marked CECC, complete
appropriate box of ordering
format.
FUNCTIONS
ON-OFF
et
ON-ON
10.000 cycles, T20°C
15A 28VDC resistive
15A 28VDC inductive
5A 28VDC lamp
10.000 cycles, T20°C
15A 28VDC resistive
15A 28VDC inductive
5A 28VDC lamp
10.000 cycles, T20°C
15A 28VDC resistive
10A 28VDC inductive
3A 28VDC lamp
ON OFF ON
AUTRES
FONCTIONS
GENERAL PERFORMANCES
The company reserves the right to change specifications without notice.
15-Serie 3500-A_18-Serie 3500-A 30/10/14 15:23 Page96
UG1410A
APEM www.apem.com A-97
A
3500 series
High performance toggle switches - environmentally sealed
Overview
35
Number of poles
3Single pole
4Double pole
SERIES
Terminals
0Screw
2Solder lug/quick-connect
3Normalized quick-
connect
4Screw + clamp
Electrical functions
1-0 ON - OFF
2-0 ON - m.OFF
3-0 OFF - MOM
4-1 ON
3
ON
4
ON▲
4-2 ON
3
ON
4
MOM▲
4-3 MOM
3
ON
4
MOM▲
4-4 ON
1
ON
6
ON▲
4-5 ON
1
ON
6
MOM▲
Electrical functions (continued)
4-6 MOM
1
ON
6
MOM▲
5-0 ON - MOM
6-0 ON - ON
7-0 MOM OFF MOM
8-0 ON OFF MOM
9-0 ON OFF ON
▲Function 4 : double pole only
Lever finish
NBright nickel
BSatin chrome
G* Black
F* Black with fluorescent tip
(lever type 1 only)
CPainted or anodized
* Black finish on bushing too.
Accessories
02 hex nuts, 1 locking
ring and 1 lockwasher
22 hex nuts and 1 sealing
washer
Locking lever special finish
(blank) None
P5 Painted yellow
A6 Anodized red
Order with lever finish type C.
Other colours : on request.
Lever locking styles
0No locking
ALocked in 3 positions
DLocked out of center position
GLocked in keyway side
See drawings on the following pages.
Agency approval
0None
1CECC
Lever styles
1Standard, length 17,5 mm (.688)
or locking, length 20 mm (.787)
2Length 30 mm (1.181)
3Flatted, length 24 mm (.944)
4Length 40 mm (1,574)
5Length 50 mm (1.968)
6Locking, length 25,4 mm (1.000)
NOTICE : please note that not all combinations of above numbers are available.
Refer to the following pages for further information.
ABOUT THIS SERIES
On the following pages, you will find successively :
- model structure of switches
- their options in the same order as in above chart
Dimensions : first dimensions are in mm while inches are shown as bracketed numbers.
Security caps are available to prevent inadvertent lever operation. They are presented in section I.
Packaging unit : 25 pieces
15-Serie 3500-A_18-Serie 3500-A 30/10/14 15:23 Page97
A-98 APEMwww.apem.com
A
3500 series
High performance toggle switches - environmentally sealed
BASIC PART NUMBER
Screw terminals Solder lugs and
quick-connect term.
Single
pole
3531-00
3532-00
3533-00
3535-00
3536-00
3537-00
3538-00
3539-00
3541-00
3542-00
3543-00
3544-10
3544-20
3544-30
3544-40
3544-50
3544-60
3545-00
3546-00
3547-00
3548-00
3549-00
3531-02
3532-02
3533-02
3535-02
3536-02
3537-02
3538-02
3539-02
3541-02
3542-02
3543-02
3544-12
3544-22
3544-32
3544-42
3544-52
3544-62
3545-02
3546-02
3547-02
3548-02
3549-02
3531-03
3532-03
3533-03
3535-03
3536-03
3537-03
3538-03
3539-03
3541-03
3542-03
3543-03
3544-13
3544-23
3544-33
3544-43
3544-53
3544-63
3545-03
3546-03
3547-03
3548-03
3549-03
Double
pole Single
pole Double
pole Single
pole Double
pole
Normalized quick-
connect terminals
MODEL
STRUCTURE
•Screw, solder lug or quick-connect terminals
• Also available with threaded terminals : consult factory
• Screw terminals + clamp : on request.
Shown with standard lever
* and ** : A2-B4 and A2-B6 = jumper to be wired by the user.
FUNCTIONS
III II I
A2-A3 * A3-B5 A1-A2
B5-B6 ** A1-B5 B5-B4
ON - OFF
ON - m.OFF
OFF - MOM
ON ON * ON
ON ON * MOM
MOM ON * MOM
ON ON ** ON
ON ON ** MOM
MOM ON ** MOM
ON - MOM
ON - ON
MOM OFF MOM
ON OFF MOM
ON OFF ON
Single pole Double pole
➞Keyway
➞Keyway
1 32
(.25x.031)
6.35x0.80
(.425)
10.80
Ø3.10
(.122DIA)
(.177)
4.50
Ø3.50
(.137DIA)
10.80
(.425)
6.35x0.80
(.25x.031)
10.00 10.00
Ø11.90 32NS
(15/32 32NS)
31.40 11.40 17.50
(.689)
(.449)(1.236)
32.00
(1.26)
15.00
(.59)
A1
A3
A2
A
(.393) (.393)
(.425)
10.80
A3
A2
A1
10.80
A3
A2
A1
(.425)
III III
A 3 POS. 30˚
A 2 POS. 22˚
A
A1
A2
A3
32.00
(1.26)
A1
A2
A3
B4
B5
B6
(.905)
23.00
31.40 11.40 17.50
(.689)
(.449)(1.236)
10.00 10.00
(.393) (.393)
Ø11.90 32NS
(15/32 32NS) A3
A2
A1
(.425)
10.80
A1
A2
A3
10.80
(.425)
III III
1.80
(.07)
11.00
(.433)
A 2 POS. 22˚
A 3 POS. 30˚
15-Serie 3500-A_18-Serie 3500-A 30/10/14 15:23 Page98
APEM www.apem.com A-99
A
3500 series
High performance toggle switches - environmentally sealed
LEVER STYLES
LEVER FINISH
LOCKING LEVER STYLES
1
Standard
2 4 53
(.236DIA)
(.688)
Ø6.00
17.50
20.00
(.787)
Ø7.00
(.236DIA)
6
(.413DIA)
Ø10.50
(1.000)
25.40
Ø6.00
(.236DIA)
(1.181)
30.00
24.00
(.944)
(.433DIA)
Ø11.00
15.00
(.59)
(.984)
25.00
Ø7.00
(.275DIA)
NBright nickel
BSatin chrome
G* Black
F* Black with fluorescent tip (available with lever type 1 only)
CPainted or anodized (for locking lever only)
*Black finish on bushing too.
0No locking
A
Locked in 3 positions.
For functions 4-1, 4-4 and 9-0.
(.787)
20.00
D
Locked out of center position.
For functions 1-0 and 6-0.
G
Locked in keyway.
For functions 1-0 and 6-0.
15-Serie 3500-A_18-Serie 3500-A 30/10/14 15:23 Page99
A-100 APEMwww.apem.com
A
3500 series
High performance toggle switches - environmentally sealed
0For NON-SEALED mounting (panel cut-out fig. 1, 2 or 3)
2 hex nuts 14 mm (.551) across flats, 1 locking ring U121 or U12, 1 lockwasher U13
Panel thickness : 5 mm (.196) max.
2For SEALED mounting (panel cut-out fig. 2)
2 hex nuts 14 mm (.551) across flats and 1 sealing washer U60
Panel thickness : 4 mm (.157) max.
Special hardware : black cap nut U129. Order separately. See section I.
AGENCY APPROVAL
0None
1CECC
MOUNTING ACCESSORIES
(blank) None
P5 Painted yellow
A6 Anodized red
Order with lever finish type C.
Other colours on request.
LOCKING LEVER SPECIAL FINISH
PANEL CUT-OUT
Figure 1 Figure 2 Figure 3
(.48DIA)
Ø12.20
(.20)
(.066)
1.70
5.10
Ø12.20
(.48DIA)
(.377)
Ø12.50
(.492DIA)
(.137DIA)
Ø3.50
9.60
15-Serie 3500-A_18-Serie 3500-A 30/10/14 15:23 Page100
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Apem:
3531001ND02 3531001N000 3531021N000 3536001N000 3536021N000 3537001N000 3537001N002
3537021N000 3538001N000 3538021N000 3539001N000 3539021N000 3541001N000 3541021N000
3546001N000 3547001N000 3547021N000 3548001N000 3549001N000 3531001G000 3531001GD00
3531001ND00 3531003N000 3531033G000 3533001N000 3533001N010 3533003N000 3533003N012
3535001N000 3536001ND00 3537001N012 3537003N000 3539003N000 3539005N000 3541001N002
3541003N000 3541031N010 3544133G000 3544301N000 3545001B010 3545001N000 3546001B010
3546001G000 3546001ND10 3546026GD00 3546033G000 3547001B010 3547001N002 3547022G000
3547031N002 3548001N010 3549001B010 3549003N000 3546001G012 3544501N002