Safety Limit Switches
🟥 XCS Safety Switches
Telemecanique XCS
switches are safety‑rated devices that monitor the position of guards, doors, and movable machine parts, stopping hazardous motion when a guard opens.
They form the front‑line detection layer
of machine safety.
“Protection of operators by stopping the machine when the gate is opened.”
“Conformity to EN/ISO 13849‑1, EN/IEC 62061.”
🟦 What the XCS Range Includes
- Safety limit switches — plunger, lever, spindle types (XCSM, XCSP, XCSD)
- Hinge‑operated switches — detect guard rotation (XCSPL, XCSPR, XCSTR)
- Key‑operated switches — tongue/key actuators (XCSMP, XCSPA, XCSTA)
- Solenoid‑locking switches — guard‑locking for long rundown times (XCSLE, XCSLF, XCSTE, XCSE)
- Coded magnetic switches — non‑contact, tamper‑resistant (XCSDMC, XCSDMP, XCSDMR)
- RFID safety switches — high‑security, PL e/SIL 3 (XCSRC, XCSRM)
🟧 Key Characteristics
- High safety compliance — ISO 13849‑1, IEC 60947‑5‑1, EN 1088, SIL 3 / PL e
- Robust construction — metal or reinforced plastic; IP66/67/68/69K options
- Flexible mounting — miniature, compact, slim, or industrial formats
- Multiple contact options — 1NC/1NO, 2NC, 3NC, slow‑break or snap‑action
- Status indication — LED versions available for diagnostics
“IP66, IP67 and IP68… -25 to +70 °C… 2 NC + 1 NO slow break or snap action.”
🟨 Typical Applications
- Machine guarding — sliding, hinged, lift‑off guards
- Door monitoring — ensures doors are closed before operation
- Position sensing — conveyors, robotic arms, moving parts
- Access control — authorised entry into hazardous zones
🟩 Benefits
- Enhanced personnel safety — prevents unsafe machine operation
- High reliability — proven in harsh industrial environments
- Versatility — wide actuator and housing options
- Easy integration — pre‑wired, connector, and modular variants
⭐ One‑line summary
Telemecanique XCS safety switches provide reliable, standards‑compliant detection of guard and door positions, ensuring machines stop when access is unsafe.






