• Front sealing to IP67 or IP69K by a silicone membrane
(for sealed panel mounting, add washer U60).
• Rear sealing to IP64 provided by moulded-in terminal inserts
• Operating temperature : -40 °C to + 85°C (-40 °F to +185 °F)
• Moisture resistance : 56 days
ENVIRONMENTAL SPECIFICATIONS
• Max. current/voltage rating with resistive load and electrical life
at full load: see table below
• Initial contact resistance : 10 mΩ max. at 1 A 2 VDC
• 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
ELECTRICAL SPECIFICATIONS
FUNCTIONS GENERAL PERFORMANCES
ON-OFF
and
ON-ON
10,000 cycles, T20 °C
15 A 28 VDC resistive
15 A 28 VDC inductive
5 A 28 VDC lamp
ON OFF ON
10,000 cycles, T20 °C
15 A 28 VDC resistive
15 A 28 VDC inductive
5 A 28 VDC lamp
OTHER
FUNCTIONS
10,000 cycles, T20 °C
15 A 28 VDC resistive
10 A 28 VDC inductive
3 A 28 VDC lamp
Completely sealed switches withstanding 0.1 bar pressure
Approved to European standards CECC 96000
Three types of terminals
Many lever styles available
DISTINCTIVE FEATURES
3500 series
High performance toggle switches •
environmentally sealed
The company reserves the right to change specifications without notice.
PANEL SWITCHES
1
SW-3500-1711
• Mechanical life : 40,000 cycles
• Torque : 2 Nm (1.47 Ft.lb) max. applied to nut
• Panel thickness :
For NON-SEALED mounting (panel cut-out fig. 1, 2 or 3) :
5 mm (.196) max.
For SEALED mounting (panel cut-out fig. 2) :
4 mm (.157) max.
GENERAL SPECIFICATIONS
Availability : consult factory for details of approved models.
Marking : to order switches marked CECC, complete
appropriate box of ordering format.
AGENCY APPROVAL
CECC 96201-004
High performance toggle switches •
environmentally sealed
3500 series
TERMINALS
ELECTRICAL FUNCTIONS
KEYWAY
Figure 1 Figure 2 Figure 3
PANEL CUT-OUT
• Case : mineral filled polyester UL94-V0
• Bushing and cover : zamac
• Actuator : brass, nickel or chrome plated, or anodized
aluminum
• Contacts : silver alloy
MATERIALS
PANEL SWITCHES
2
OPTIONS
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)
LEVER STYLES
0No locking
ALocked in 3
positions
DLocked out of
center position
GLocked in keyway
side
See drawings on the
following pages.
LEVER LOCKING STYLES
0
2 hex nuts, 1 locking
ring and 1 lockwasher
(non-sealed mounting)
2
2 hex nuts and 1
sealing washer (sealed
mounting)
ACCESSORIES
NBright nickel
BSatin chrome
G* Black
F* Black with fluorescent tip
(lever type 1 only)
CPainted or anodized
*Black finish on bushing too.
LEVER FINISH
0None
1CECC
AGENCY APPROVAL
(blank) None
P5 Painted yellow
A6 Anodized red
Order with lever finish type C.
Other colors : on request.
LOCKING LEVER SPECIAL FINISH
BUILD YOUR PART NUMBER
3500 series
ABOUT THIS SERIES
Notice : please note that not all combinations of above numbers are available. Refer to the following pages for further information.
Switch guards are available to prevent inadvertent lever operation. See “Switch Guards“ section of website.
Mounting accessories : see above and on the following pages.
High performance toggle switches •
environmentally sealed
BASIC PART NUMBER
SERIES
35
3Single pole
4Double pole
NUMBER OF POLES 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 3ON4ON
4-2 ON 3ON4MOM
4-3 MOM 3ON4MOM
4-4 ON 1ON6ON
4-5 ON 1ON6MOM
4-6 MOM 1ON6MOM
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
On the following pages, you will find successively basic part numbers of switches and options in the same order as in above chart.
PANEL SWITCHES
3
SCREW TERMINALS
DOUBLE POLE
SOLDER LUG/QUICK-CONNECT TERMINALS
SINGLE POLE
SOLDER LUG/QUICK-CONNECT TERMINALS
DOUBLE POLE
Also available in functions ON-m.OFF and OFF-MOM.
*and** : A2-B4 and A2-B6 = jumper to be wired by the user.
SCREW TERMINALS
SINGLE POLE
10.00 10.00
31.4011.4017.50
(.689) (.449) (1.236)
A1
A3
A2
A
(.393) (.393)
III III
32.00
(1.26)
15.00
(.59)
C3500DT2
Ø11.90 32NS
(15/32 32NS)
Serie 3500
22/09/2016
Ech 0.6
A
A1
A2
A3
31.4011.4017.50
(.689) (.449) (1.236)
10.0010.00
(.393) (.393)
III III
(.433)
32.00
(1.26)
A1
A2
A3
B4
B5
B6
(.905)
23.00
11.00
C3500DT4
Ø11.90 32NS
(15/32 32NS)
Serie 3500
22/09/2016
Ech 0.6
31.4011.4017.50
(.689) (.449) (1.236)
A1
A3
A2
A
III III
10.80
(.425)
32.00
(1.26)
15.00
(.59)
C3500DT1
Ø11.90 32NS
(15/32 32NS)
Serie 3500
22/09/2016
Ech 0.6
Shown with standard lever
High performance toggle switches •
environmentally sealed
3500 series
KEYWAY
KEYWAY
KEYWAY
KEYWAY
Angle of
throw (A)
III
A2-A3
II I
A1-A2
3531-00 22° ON - OFF
3532-00 22° ON - m.OFF
3533-00 22° OFF -MOM
3535-00 22° ON -MOM
3536-00 22° ON -ON
3537-00 22° MOM OFF MOM
3538-00 30° ON OFF MOM
3539-00 30° ON OFF ON
Angle of
throw (A)
III
A2-A3
II I
A1-A2
3531-02 22° ON - OFF
3532-02 22° ON - m.OFF
3533-02 22° OFF -MOM
3535-02 22° ON -MOM
3536-02 22° ON -ON
3537-02 22° MOM OFF MOM
3538-02 30° ON OFF MOM
3539-02 30° ON OFF ON
Angle of
throw (A)
III
A2-A3
B5-B6
II
*A3-B5
**A1-B5
I
A1-A2
B5-B4
3541-00 22° ON - OFF
3544-10 22° ON ON*ON
3544-20 22° ON ON*MOM
3544-30 22° MOM ON*MOM
3545-00 22° ON -MOM
3546-00 22° ON -ON
3547-00 22° MOM OFF MOM
3548-00 30° ON OFF MOM
3549-00 30° ON OFF ON
Angle of
throw (A)
III
A2-A3
B5-B6
II
*A3-B5
**A1-B5
I
A1-A2
B5-B4
3541-02 22° ON - OFF
3544-12 22° ON ON*ON
3544-22 22° ON ON*MOM
3544-32 22° MOM ON*MOM
3545-02 22° ON -MOM
3546-02 22° ON -ON
3547-02 22° MOM OFF MOM
3548-02 30° ON OFF MOM
3549-02 30° ON OFF ON
Also available in functions ON-m.OFF and OFF-MOM.
PANEL SWITCHES
4
Also available in functions ON-m.OFF and OFF-MOM.
*and** : A2-B4 and A2-B6 = jumper to be wired by the user.
Angle of
throw (A)
III
A2-A3
B5-B6
II
*A3-B5
**A1-B5
I
A1-A2
B5-B4
3541-03 22° ON - OFF
3544-13 22° ON ON*ON
3544-23 22° ON ON*MOM
3544-33 22° MOM ON*MOM
3545-03 22° ON -MOM
3546-03 22° ON -ON
3547-03 22° MOM OFF MOM
3548-03 30° ON OFF MOM
3549-03 30° ON OFF ON
3500 series
High performance toggle switches •
environmentally sealed
NORMALIZED QUICK-CONNECT TERMINALS
DOUBLE POLE
NORMALIZED QUICK-CONNECT TERMINALS
SINGLE POLE
Shown with standard leverKEYWAY
KEYWAY
Angle of
throw (A)
III
A2-A3
II I
A1-A2
3531-03 22° ON - OFF
3532-03 22° ON - m.OFF
3533-03 22° OFF -MOM
3535-03 22° ON -MOM
3536-03 22° ON -ON
3537-03 22° MOM OFF MOM
3538-03 30° ON OFF MOM
3539-03 30° ON OFF ON
LEVER STYLES
BASIC P/N
1
Standard
2
(.236DIA)
(.688)
Ø6.00
17.50
Ø6.00
(.236DIA)
(1.181)
30.00
24.00
(.944)
(.433DIA)
Ø11.00
(.787)
20.00
(1.1811)
30.00
15.00
(.59)
(.984)
25.00
C35LL4N/A C35LL5N/A
C35LL1N/A C35LL2N/A C35LL3N/A
Fichier C3500DL
Ø7.00
(.275DIA)
Ø7.00
(.275DIA)
20.00
(.787)
Ø7.00
(.236DIA)
C35LL6N
(.413DIA)
Ø10.50
(1.000)
25.40
3 4 5 6
PANEL SWITCHES
5
High performance toggle switches •
environmentally sealed
3500 series
LEVER FINISH
BASIC P/N
N Bright nickel
B Satin chrome
G* Black
F* Black with fluorescent tip (available with lever type 1 only)
C Painted or anodized (for locking lever only)
LOCKING LEVER STYLES
BASIC P/N
0 No locking
A Locked in 3 positions. For functions 4-1, 4-4 and 9-0.
D Locked out of center position. For functions 1-0 and 6-0.
G Locked in keyway. For functions 1-0 and 6-0.
C35DTV
C35DTV
C35DTV
AD G
(.787)
20.00
AGENCY APPROVAL
BASIC P/N
0 None
1 CECC
MOUNTING ACCESSORIES
BASIC P/N
0 For 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.
2 For 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 “Hardware“ section of website.
LOCKING LEVER
SPECIAL FINISH
BASIC P/N
(blank) None
P5 Painted yellow
A6 Anodized red
* Black finish on bushing too.
Order with lever finish type C.
Other colors on request.
PANEL SWITCHES
6
