XCKN and XCNR Complete Switches

Refer to Telemecanique Sensors

XCKN / XCNR Compact Plastic, Non-Modular Switches

XCKN Compact Plastic, Non-Modular, 30 mm Wide

OsiSense Limit Switches

2 pole

snap action

Metal end plunger

Plastic roller plunger for lateral cam approach

Plastic roller plunger for cross cam approach

Thermoplastic roller-lever plunger

Horizontal actuation in 1 direction

Vertical actuation in 1 direction

2 pole

break before make, slow break

Switch actuation

On end

By 30° cam

Type of actuation

Maximum actuation speed

0.5 m/s (1.64 ft/s)

0.3 m/s (0.99 ft/s)

0.1 m/s (3.28 ft/s)

Minimum force of torque

For tripping

15 N (3.37 lb)

12 N (2.70 lb)

6 N (1.35 lb)

For positive opening

30 N (6.75 lb)

20 N (4.50 lb)

10 N (2.25 lb)

Weight, kg (lb)

0.065 (0.143)

0.065 (0.143)

0.065 (0.143)

0.070 (0.154)

0.070 (0.154)

Ordering Information (sold in packs of 20)

Cat. No.

Cat. No.

Cat. No.

Cat. No.

Cat. No.

2 pole N.C. + N.O. snap action

XCKN2110P20

XCKN2102P20

XCKN2103P20

XCKN2121P20

XCKN2127P20

2 pole N.C. + N.O., break before make, slow break

XCKN2510P20

XCKN2502P20

XCKN2503P20

XCKN2521P20

XCKN2527P20

2 pole N.C. + N.C. snap action

XCKN2910P20

XCKN2902P20

XCKN2903P20

XCKN2921P20

XCKN2927P20



2 pole

snap action




2 pole

break before make, slow break

Rotary, thermoplastic roller-lever

Rotary, variable length thermoplastic roller-lever

Rotary, thermoplastic roller-lever, Ø 50 mm

Rotary, variable length, thermoplastic roller-lever, Ø 50 mm

Multi-directional, spring rod

Multi-directional,
cat’s whisker

Switch actuation

By 30° cam

By any moving part

Type of actuation

Maximum actuation speed

1.5 m/s (4.92 ft/s)

1 m/s (3.28 ft/s), any direction

Minimum force
of torque

For tripping

0.1 N•m (0.89 lb-in)

0.13 N•m (0.11 lb-in)

For positive opening

0.15 N•m (1.33 lb-in)

Weight, kg (lb)

0.085 (0.187)

0.090 (0.198)

0.110 (0.243)

0.115 (0.254)

0.085 (0.187)

0.075 (0.165)

Ordering Information (sold in packs of 20)

Cat. No.

Cat. No.

Cat. No.

Cat. No.

Cat. No.

Cat. No.

2 pole N.C. + N.O. snap action

XCKN2118P20

XCKN2145P20

XCKN2139P20

XCKN2149P20

XCKN2108P20

XCKN2106P20

2 pole N.C. + N.O., break before make,
slow break

XCKN2518P20

XCKN2545P20

XCKN2539P20

XCKN2549P20

XCKN2508P20

XCKN2506P20

2 pole N.C. + N.C. snap action

XCKN2918P20

XCKN2945P20

XCKN2939P20

XCKN2949P20

XCKN2908P20

XCKN2906P20

XCNR Compact Plastic, Non-Modular, with Manual Reset, 30 mm Wide





2 pole N.C. + N.O.



2 pole N.C. + N.C.

Metal end plunger

Plastic roller plunger

Thermoplastic roller-lever plunger

Rotary head, thermoplastic roller-lever plunger

Horizontal actuation in 1 direction

Vertical actuation in 1 direction

Switch actuation

On end

By 30° cam

Type of actuation

Maximum actuation speed

0.5 m/s (1.64 ft/s)

0.3 m/s (0.99 ft/s)

0.1 m/s (3.28 ft/s)

1.5 m/s (4.92 ft/s)

Minimum force of torque

For tripping

15 N (3.37 lb)

12 N (2.70 lb)

6 N (1.35 lb)

0.1 N•m (0.89 lb-in)

For positive opening

30 N (6.74 lb)

20 N (4.50 lb)

10 N (2.25 lb)

0.15 N•m (1.33 lb-in)

Weight, kg (lb)

0.080 (0.18)

0.080 (0.18)

0.085 (0.19)

0.090 (0.20)

0.100 (0.22)

Ordering Information (sold in packs of 20)

Cat. No.

Cat. No.

Cat. No.

Cat. No.

Cat. No.

2 pole N.C. + N.O.snap action

XCNR2110P20

XCNR2102P20

XCNR2121P20

XCNR2127P20

XCNR2118P20

2 pole N.C. + N.O. break before make, slow break

XCNR2510P20

XCNR2502P20

XCNR2521P20

XCNR2527P20

XCNR2518P20

2 pole N.C. + N.C. snap action

XCNR2910P20

XCNR2902P20

XCNR2921P20

XCNR2927P20

XCNR2918P20

Cable Entries and Contact Configurations

Cable entry

M20

Order with suffix P20 for 1 entry tapped to M20 x 1.5 mm for ISO cable entry. Clamping capacity 7 to 13 mm (0.28 to 0.51 in.)

Pg 11

Replace P20 suffix with G11suffix, 18.6 x 1.41

1/2” NPT

Replace P20 suffix with G11 suffix. Order 1/2" NPT adapter DE91012

Other cable entries

For other cable entries, including complete switches with ISO M16 x 1.5 or PF 1/2 (G 1/2) cable entry, please consult your local sales office.

Other contact configurations

For other 2- and 3-pole configurations, please consult your local sales office.

Function diagrams

See catalog 9006CT1007.

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