Schmersal ZR 236-11ZR Limit Switch
Product Code: 6090745
Product Description
Schmersal ZR 236-11ZR Limit Switch
The ZR 236-11ZR-1816 is a robust safety switch designed for industrial applications requiring reliable position monitoring and safety interlocking. Key features include:
- Latching Function: Equipped with a latching mechanism that is reset by a notched (grooved) pin, ensuring secure operation and controlled reset.
- Durable Construction: Housed in a thermoplastic, glass-fibre-reinforced enclosure, offering excellent resistance to oil and petroleum spirit, and rated for IP65/IP67 protection against dust and water.
- Flexible Installation: Compact dimensions (30 mm x 58.5 mm x 30 mm) and actuator heads that can be repositioned in 4 x 90° increments, allowing versatile mounting to EN 50047 standards.
- Safety and Compliance: Certified to cULus and CCC, and compliant with EN IEC 60947-5-1 and EN ISO 13849-1 safety standards. Features both a safety contact and an auxiliary contact for integration into safety circuits.
- Performance: Mechanical lifetime of at least 20 million operations, with a mission time of 20 years. The switch uses a roller plunger actuator and supports snap action with latch for reliable switching.
- Electrical Ratings: Supports up to 230 VAC (4A) for AC-15 and 24 VDC (1A) for DC-13 applications, with silver contacts for optimal conductivity.
This safety switch is ideal for machinery and automation systems where high reliability, safety, and flexible installation are required.