TELEMECANIQUE XCKN — Limit Switches
Telemecanique XCKN: compact plastic limit switch, 1 NC + 1 NO snap action contacts, positive opening, M20 cable entry, IP65.

Status: In production
Brand: Telemecanique
Product: Compact plastic limit switch (XC Standard)
Contacts: 1 NC + 1 NO, snap action
Positive opening: With
Cable entry: M20 x 1.5
IP degree of protection: IP65
Mechanical durability: 10 million cycles
Telemecanique XCKN is the compact limit switch series of the XC Standard range with plastic body and plastic head. The series includes the XCKN2118P20 with rotary head and thermoplastic roller lever actuated by a 30° cam (compact form A), and the XCKN2110P20 with metal end plunger actuated on end (compact form B). Both models offer 1 NC + 1 NO snap action contacts, an NC contact with positive opening, screw-clamp terminals and a single M20 x 1.5 cable entry for cable outer diameters of 7 to 13 mm. Body width is 30 mm.
Contact ratings per IEC 60947-5-1 appendix A are A300 (AC-15, 240 V, 3 A, Ithe 10 A) and R300 (DC-13, 250 V, 0.1 A). Mechanical durability is 10 million cycles and DC-13 electrical durability is 5 million cycles. The enclosure provides IP65 and IK04 protection and electric shock protection class II. Operating temperature is -25 to 70 °C and storage temperature -40 to 70 °C. The products carry UL, CSA and CCC certifications and conform to IEC 60947-5-1, IEC 60204-1, UL 508 and CSA C22.2 No 14.
Telemecanique XCKN technical specifications
| General | |
|---|---|
| Series | XC Standard, XCKN (standard format) |
| Body material | Plastic |
| Head material | Plastic |
| Body type | Fixed |
| Safety ratings | |
| Positive opening | With (NC contact, IEC 60947-5-1) |
| Electrical characteristics | |
| Contacts | 1 NC + 1 NO |
| Contact operation | Snap action |
| Utilisation category AC-15 | A300: Ue = 240 V, Ie = 3 A, Ithe 10 A |
| Utilisation category DC-13 | R300: Ue = 250 V, Ie = 0.1 A |
| Rated insulation voltage (Ui) | 500 V (pollution degree 3, IEC 60947-1); 300 V (UL 508, CSA C22.2 No 14) |
| Rated impulse withstand voltage (Uimp) | 6 kV (IEC 60664, IEC 60947-1) |
| Short-circuit protection | 10 A cartridge fuse, type gG |
| Electrical durability | 5 million cycles, DC-13 (IEC 60947-5-1 appendix C): 24 V / 10 W; 48 V / 7 W; 120 V / 4 W |
| Electrical connection | Screw-clamp terminals, 1 × 0.34 to 2 × 1.5 mm² |
| Cable entry | One entry tapped for M20 x 1.5 cable gland, cable outer diameter 7 to 13 mm |
| Mechanical and connection | |
| Mechanical durability | 10 million cycles |
| Environmental | |
| IP degree of protection | IP65 (IEC 60529) |
| IK degree of protection | IK04 (IEC 62262) |
| Shock resistance | 45 gn for 11 ms (IEC 60068-2-27) |
| Vibration resistance | 25 gn, 10 to 500 Hz (IEC 60068-2-6) |
| Electric shock protection class (IEC 61140) | Class II |
| Operating temperature | -25 to 70 °C |
| Storage temperature | -40 to 70 °C |
| General | |
| Product certifications | UL, CSA, CCC |
| Standards | IEC 60947-5-1, IEC 60204-1, UL 508, CSA C22.2 No 14 |
Telemecanique XCKN models
| Code | Head / operator | Design | Actuation | Positive opening minimum | Minimum for tripping | Maximum speed | Dimensions (W × H × D) | Weight |
|---|---|---|---|---|---|---|---|---|
| XCKN2118P20 | Rotary head, thermoplastic roller lever | Compact form A | By 30° cam, lateral, two directions | 0.15 N.m | 0.1 N.m | 1.5 m/s | 30 × 108 × 44.5 mm | 0.175 kg |
| XCKN2110P20 | Plunger head, metal end plunger | Compact form B | On end, vertical, one direction | 30 N | 15 N | 0.5 m/s | 30 × 75 × 30 mm | 0.135 kg |
Key features
- Plastic body and plastic head, 30 mm body width
- 1 NC + 1 NO snap action contacts, positive opening on the NC contact
- Single M20 x 1.5 cable entry (cable outer diameter 7 to 13 mm), screw-clamp terminals
- IP65, IK04, electric shock protection class II
- 10 million cycles mechanical durability
- UL, CSA and CCC certifications
XCKN ordering codes
| Part number | Description |
|---|---|
| XCKN2118P20 | XCKN, thermoplastic roller lever, 1 NC + 1 NO, snap action, M20 |
| XCKN2110P20 | XCKN, metal end plunger, 1 NC + 1 NO, snap action, M20 |
Other Telemecanique Limit Switches
- TELEMECANIQUE XCKP2118P16 — Compact limit switch, plastic body, Zamak head, thermoplastic roller lever (EN 50047)
- TELEMECANIQUE XCKT2118P16 — Compact limit switch, plastic body, Zamak head, thermoplastic roller lever (EN 50047)
- TELEMECANIQUE XCKD2118P16 — Compact metal limit switch, Zamak body and head, thermoplastic roller lever (EN 50047)
- TELEMECANIQUE XCKM — Metal-body classic limit switch (XC Standard, 3 cable entries)
- TELEMECANIQUE XCKS — Plastic-body limit switch (EN 50041, XC Standard)
- TELEMECANIQUE XCMD — Miniature metal limit switch (XC Standard)
- TELEMECANIQUE XCKJ — Metal-body industrial limit switch (EN 50041, XC Standard)
Models from other brands: Limit Switches
Is this limit switch right for your application?
Share the motion to be detected (direction, speed, stroke), the required actuator (roller lever, plunger, rotary head), the contact configuration, the cable entry, ambient conditions and any safety requirement (positive opening); let’s select the right limit switch together.
All product specifications are subject to change without notice. Source: Telemecanique Sensors product data sheets XCKN2118P20_EN.pdf, XCKN2110P20_EN.pdf (30 July 2024), downloads.telemecaniquesensors.com/dam/datasheets/en/ and reference pages at telemecaniquesensors.com/global/en/product/reference/ (accessed 25 September 2026).
