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V4 Type Sub Miniature Microswitches

Features

Rating 5A switching S.P.D.T.
Long life coil spring mechanism
Solder terminals or PC terminals standard
90° PC terminals on request
Button, lever or roller actuators
UL & CSA approval pending
Anti-solder wicking
High quality
Competitive pricing

Technical Specifications

Rating:

5A 250V AC (10A on request)

Contact resistance:

100MΩ max.

Insulation resistance:

100MΩ min/1.5kVac

Mechanical life:

3x10⁶ operations min

Electrical life:

1x10⁶ operations min

Temperature range:

-20°C to 70°C

Material - body:

PBT

Material - button:

PA 66

Material - actuator:

Stainless steel

Contact:

Silver

Terminals:

Silver plated brass

PCB mounting hole:

Ø1.6 mm

V4 BUTTON MICROSWITCH

Part #
Solder Terminals
(Type A)

Part #
PC Terminals
(Type C)

Actuator Specifications (Metric)

Operating
force max.

Release
force max.

Pre travel
max.

Movement
differential

Over travel
min.

CSM3500A

CSM3500C

150g

75g

0.6 mm

0.1 mm

0.5 mm

Type A	Type C	CSM3500A/C

Dimensions in mm

V4 LEVER MICROSWITCHES

Part #
Solder Terminals
(Type A)

Part #
PC Terminals
(Type C)

Actuator Specifications (Metric)

Lever
Length

Lever
Width

Operating
force max.

Release
force max.

Pre travel
max.

Movement
differential

Over travel
min.

CSM3510A

CSM3510C

14.5 mm

4 mm

42g

12g

2.6 mm

0.6 mm

1.0 mm

CSM3520A

CSM3520C

22.6 mm

4 mm

27g

4.2mm ±1.2

0.9 mm

1.6 mm

CSM3560A

CSM3560C

16.5 mm

4 mm

36g

2.9 mm

0.7 mm

1.2 mm

CSM3580A

CSM3580C

42 mm

4 mm

15g

10g

7.5 mm

1.7 mm

5.0 mm

Type A	CSM3510A/C	CSM3520A/C

Type C	CSM3560A/C	CSM3580A/C

Dimensions in mm

V4 LEVER MICROSWITCH (ROUND END)

Part #
Solder Terminals
(Type A)

Part #
PC Terminals
(Type C)

Actuator Specifications (Metric)

Lever
Length

Operating
force max.

Release
force max.

Pre travel
max.

Movement
differential

Over travel
min.

CSM3530A

CSM3530C

15.8 mm

40g

2.6 mm

0.6 mm

1.0 mm

Type A	Type C	CSM3530A/C

Dimensions in mm

V4 LEVER MICROSWITCH (WAVE END)

Part #
Solder Terminals
(Type A)

Part #
PC Terminals
(Type C)

Actuator Specifications (Metric)

Lever
Length

Operating
force max.

Release
force max.

Pre travel
max.

Movement
differential

Over travel
min.

CSM3570A

CSM3570C

14.5 mm

42g

10g

2.2 mm

0.5 mm

1.0 mm

Type A	Type C	CSM3570A/C

Dimensions in mm

V4 LEVER MICROSWITCH (KINKED END)

Part #
Solder Terminals
(Type A)

Part #
PC Terminals
(Type C)

Actuator Specifications (Metric)

Lever
Length

Operating
force max.

Release
force max.

Pre travel
max.

Movement
differential

Over travel
min.

CSM3540A

CSM3540C

14.5 mm

42g

2.6 mm

0.6 mm

1.0 mm

Type A	Type C	CSM3540A/C

Dimensions in mm

V4 ROLLER LEVER MICROSWITCH

Part #
Solder Terminals
(Type A)

Part #
PC Terminals
(Type C)

Actuator Specifications (Metric)

Lever
Length

Operating
force max.

Release
force max.

Pre travel
max.

Movement
differential

Over travel
min.

CSM3550A

CSM3550C

14.5 mm

42g

10g

2.6 mm

0.6 mm

1.0 mm

Type A	Type C	CSM3550A/C

Dimensions in mm



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