Telemecanique Sensors Roller Plunger Safety Limit Switch 1 NO/2 NC IP66 IP67 IP68 Metal Housing 240V XCSM3902L1

Telemecanique Sensors XCSM3902L1 roller plunger safety limit switch is a rugged mechanical device designed for industrial control systems requiring precise position detection and reliable signalling. This switch features a metal housing that offers robust protection against mechanical impacts and environmental elements, complying with IP66, IP67, and IP68 ingress protection standards to ensure resilience in wet and harsh industrial conditions.

The actuator employs a roller plunger mechanism that guarantees positive mechanical engagement and repeatable trips. With snap-action contacts configured as 1 normally open (NO) and 2 normally closed (NC), the switch provides versatile control logic options for diverse applications. It supports switching currents up to 1.5 A and voltages of 240 V AC and 250 V DC, ideal for control and signalling circuits.

This limit switch is engineered for demanding uses such as conveyor end-of-travel detection, machine-guard interlocks in assembly cells, positional safety feedback in hoists and lifts, door position sensing in outdoor enclosures, and automated packaging machinery limit detection.

Roller plunger actuation ensures reliable mechanical engagement and consistent switch operation. Snap-action contacts deliver fast and dependable switching performance at rated currents. Pre-cabled terminal design simplifies installation and minimizes wiring errors.

Metal housing construction provides mechanical robustness and safety compliance. IP66, IP67, and IP68 ingress protection ratings protect against dust, water, and immersion. Mechanical life rated for 10 million cycles reduces maintenance needs and downtime.

Wide operating temperature range from -25 °C to 70 °C supports varied industrial environments. Operating force of 35 N ensures consistent actuation without excessive strain. Contact configuration of 1 NO and 2 NC supports multiple control logic scenarios.

While this switch lacks hazardous-area certification, it can achieve safety category 4 (PL e) and SIL 3 compliance when used with appropriate monitoring and wiring, conforming to EN/ISO 13849-1 and EN/IEC 61508 standards. It meets several industrial standards including CSA, EN, IEC, RoHS, UL, and CE, ensuring compliance and safety.

This product is made in Indonesia and designed for industrial applications in manufacturing, automation, machine safety, and process control. Explore more products in the Safety Limit Switch category on EnvMart for advanced industrial control solutions.