B–81

Dimensions are shown: mm

Specifications and dimensions subject to change

www.ckswitches.com

B

KSC OF Series

Overload Friendly Tact Switch

How To Order

Our easy build-a-switch concept allows you to mix and match options to create the switch you need. To order, select

desired option from each category and place it in the appropriate box.

For any part number different from those listed above, please consult your local representative.

Features/Benefits

• Extended cage for mechanical stop

• Silicone actuator

• J termination

• Tape & reel

• IP67

- Life time is 300,000 cycles at 20N actuation force

- The extended cage can be used as mechanical stop for the activation

button

- Overload value reaches 200N (one time)

Packaging

In reels of 1,000 pieces

Dimensions of reels according to EIA RS481 or IEC 2863

External diameter 330 ± 2 mm

Typical Applications

• Industrial electronics

• Consumer

• Medical equipment

• Automotive interior

LFS Lead free compatible, silver plated

Force

2 1.65 N

4 4.0 N

K

S

C

Contact Material

1 Silver

Actuator / Tactile

70SH Silicon 70SH

L

F

S

70SH

Type

Force

(N)

Life

Travel

(mm)

KSC421J 70SH LFS OF 1.65+/-0.45

300,000

0.5+/-0.25

KSC441J 70SH LFS OF

4.0+/-1.0

300,000

0.65+0.3/-0.2

6,2+0,3

0

0,1

4,725 0,1

2,5 0,1

3,3 mini

6,8+0,3

-0,1

*

Termination

J J bend

O

F

4