Telemecanique XCKM121 Limit Switch – Roller Lever Plunger OsiSense XC Standard
Telemecanique XCKM121 OsiSense XC Standard limit switch with a metal zamak body and spring-return thermoplastic roller lever plunger, 1 NC + 1 NO snap-action contacts and IP66 protection.
Overview
The Telemecanique XCKM121 is a standard-format limit switch from the OsiSense XC Standard range, built with a rugged metal (zamak) body and fitted with a spring-return thermoplastic roller lever plunger for lateral, single-direction actuation. It provides 1 NC + 1 NO snap-action contacts with positive opening on the NC contact, 3 tapped entries for Pg11 cable glands, and IP66 protection with IK05 impact resistance. It is well suited to heavier-duty industrial environments such as presses, hoists, conveyors and outdoor or washdown machinery where a metal-body switch is preferred over plastic.
Technical Specifications
| Brand / Range | Telemecanique Sensors – OsiSense XC Standard |
|---|---|
| Actuator | Spring return thermoplastic roller lever plunger, lateral approach (1 direction) |
| Contact Type | 1 NC + 1 NO, snap action, positive opening on NC |
| Electrical Rating | A300/AC-15: Ue 240V, Ie 3A; Q300/DC-13: Ue 250V, Ie 0.27A |
| Operating Force | 8 N minimum for tripping, 24 N for positive opening |
| Cable Entry | 3 entries tapped for Pg 11 cable gland |
| IP / IK Rating | IP66 (IEC 60529), IK05 (IEC 62262) |
| Operating Temperature | -25°C to 70°C |
| Body Material | Zamak (zinc alloy) metal |
| Shock / Vibration | 50 gn for 11 ms shock; 25 gn vibration (10–500 Hz) |
Frequently Asked Questions
Q: What type of body does the XCKM121 have?
A: A rugged metal (zamak) body, unlike the plastic-body XCKN/XCKP series.
Q: What actuator does it use?
A: A spring-return thermoplastic roller lever plunger for lateral, single-direction actuation.
Q: What is the IP rating?
A: IP66, with IK05 impact resistance.