S2

S1

COMAX

S3

PIERCING PLAN

2-ø1.

6

+0

.05

0

26.9±0.05

2.0±0.05

SCHEMATIC

20.5

5.1

10.4

5.0

6.1

4.5

2-5.0+0.1

-0.15

2-1.0±0.1

2-8.0+0.1

-0.2

(C-0.25)

H

5.0±0.1

1.0±0.1

2 2 2

3.8

3.2

K

J

TYP.4

27.0±0.2

22.5±0.2

7.2

7.2

2-0.8±0.1

2-Ø1.5±0.05

20.5

(R1.0)

(R0.6)

1.0

5.0

9.4

t=1.2mm: 2.0 x 8.2mm

4.0

2-1.7

2-1.0

2-90°

4-C0.1

J

5:1

0.3

0.6±0.05

H

2.5:1

2-1.4

2-1.5

2.5:1

K

A

A

2:1

A-A

12

3

4

S1

S2

S3

4

3

2

1

b

b

A-146

Dimensions are shown: mm

Specifications and dimensions subject to change

www.ck-components.com

A

PS Series

Pushbutton Switches

NEW!

Specifications

CONTACT RATING: 100 µ A @ 3 VDC min. /

10mA @ 5 VDC max

INITIAL CONTACT RESISTANCE: 100 m ohms max.

INSULATION RESISTANCE: 100 M ohms min.

DIELECTRIC STRENGTH: 250 V AC (50-60 Hz)

between open terminals and between the

frame and terminal.

OPERATING LIFE: 100,000 cycles with load

OPERATING FORCE: 80 ± 20 gf (0.784 ± 0.196N)

PRE-TRAVEL: 1.5 ± 0.3 mm

OVER-TRAVEL: 3.5 ± 0.3 mm

TOTAL TRAVEL: 5 ± 0.3 mm

OPERATING TEMPERATURE: -20˚C to 65˚C

Materials

KNOB: POM (UL 94HB)

COVER: PA (UL 94V-0)

HOUSING: PA (UL 94V-0)

SPRING: SUS

TERMINAL: Silver plated

NOTE: Specifications and materials listed above are for switches with

standard options.

For information on specific and custom switches,

please contact Customer Service.

Specifications

CONTACT RATING: 100 µ A @ 3 VDC min. /

10mA @ 5 VDC max

INITIAL CONTACT RESISTANCE: 100 m ohms max.

INSULATION RESISTANCE: 100 M ohms min.

DIELECTRIC STRENGTH: 250 V AC (50-60 Hz) between

open terminals and between the frame and terminal.

OPERATING LIFE: 100,000 cycles with load

OPERATING FORCE: 80 ± 20 gf (0.784 ± 0.196N)

PRE-TRAVEL: 1.5 ± 0.3 mm

OVER-TRAVEL: 3.5 ± 0.3 mm

TOTAL TRAVEL: 5 ± 0.3 mm

OPERATING TEMPERATURE: -20˚C to 65˚C

Materials

KNOB: POM (UL 94HB)

COVER: PA (UL 94V-0)

HOUSING: PA (UL 94V-0)

SPRING: SUS

TERMINAL: Silver plated

NOTE: Specifications and materials listed above are for switches with standard

options. For information on specific and custom switches, please contact

Customer Service.

2:1

1.0

5.0

9.4

A

A

A-A

2.5:1

K

2-90°

2-1.0

2-1.7

6.0

4-C0.1

J

5:1

0.3

0.6

H

2.5:1

2-1.4

2-1.5

22 2

2

H

S4

S3

S2

S1

PIERCING PLAN

SCHEMATIC

2-ø1.

6

+0

.05

0

34.1±0.05

2.3±0.05

3.8±0.05

t=1.0mm: 2.3 x 8.2mm

t=1.2mm: 3.8 x 8.2mm

27.7

(R1.0

)

(R0.6)

34.2+0.60

0

7.2

7.2

7.2

29.7

2-Ø1.5±0.05

1.0±0.1

5.0±0.1

K

J

TYP.5

3.2

3.8

2-5.0 +0.1

-0.15

2-8.0 +0.1

-0.2

2-1.0±0.1

6.1

20.5

5.0

10.4

5.1

4.5

2-0.8±0.10

COMAX

(C0.25)

12

5

3

4

S1

S2

S3

S4

4

3

5

2

1