Telemecanique Preventa XCSE731127 Safety Interlock Switch with Rotary Lever, 1 NC + 2 NO, M20

In industrial automation, safeguarding access points on machines is critical to prevent accidents. The Telemecanique Preventa XCSE731127 safety interlock switch provides reliable position monitoring for movable guards, ensuring that dangerous machine functions stop when a guard is opened. Its robust metal body and rotary lever actuator suit demanding environments.

Who is it for

This switch is intended for machine builders, system integrators, and maintenance teams who need a durable safety interlock solution for industrial machinery, packaging lines, or material handling equipment. It is ideal for applications requiring high safety integrity levels up to PL e / Cat. 4 and SIL 3.

Main features

• Rotary lever actuator with 50 mm thermoplastic roller for smooth engagement
• Turret head design allows flexible orientation
• Zamak metal body withstands mechanical stress
• Contact configuration: 1 NC + 2 NO, slow-break, for safety and signaling
• Two M20 x 1.5 tapped cable entries for secure wiring
• IP67 protection against dust and water
• Mechanical durability of 10 million cycles

Specifications

• Product Type: Safety Interlock Switch
• Series: Preventa XCSE
• Actuator Type: Rotary Lever with Thermoplastic Roller (Ø 50 mm)
• Head Type: Turret Head
• Body Material: Zamak (Metal)
• Contact Configuration: 1 NC + 2 NO (Slow-Break)
• Number of Poles: 3
• Cable Entry: 2 x M20 x 1.5 Tapped Entries
• Electrical Connection: Screw Clamp Terminals
• Rated Operational Voltage (AC): 240 V
• Rated Operational Current (AC-15): 3 A at 240 V
• Rated Insulation Voltage (Ui): 500 V
• IP Protection Rating: IP67
• Mechanical Durability: 10 million cycles
• Operating Temperature: -25 to 70 °C
• Safety Level: Up to PL e / Cat. 4 (EN/ISO 13849-1), SIL 3 (EN/IEC 61508)
• Standards: EN/IEC 60947-5-1, EN/ISO 13849-1, UL 508, CSA C22.2 No 14
• Short-Circuit Protection: 10 A gG Cartridge Fuse
• Minimum Actuation Speed: 0.01 m/min
• Maximum Actuation Speed: 0.5 m/s

Tips

For optimal performance, align the actuator with the switch according to the mounting instructions. Use appropriate cable glands to maintain the IP67 rating. Regularly inspect the actuator and switch for wear, especially in high-cycle applications.