Schmersal ZS 236-11ZR-M20-1519 Safety Interlock

Schmersal ZS 236-11ZR-M20-1519 is a safety position switch (interlock) for guarding machinery, featuring a reinforced thermoplastic housing (fiberglass reinforced) with oil and lacquer thinner resistance and a NO/NC contact arrangement suitable for safety circuits up to 10 A; it also supports a wide range of interchangeable actuators to tailor actuation to different guard designs. The compact 30 × 58.5 × 30 mm enclosure provides a M20 cable entry; its actuator head can be rotated in four 90-degree steps to suit four mounting orientations, enabling flexible installation in tight spaces and varied guard geometries. It is rated IP65/IP67 and operates from -30 °C to +80 °C, with double insulation and DIN EN 50047 Type B mounting; the device conforms to EN ISO 13849-1 and EN IEC 60947-5-1 safety standards and weighs approximately 50 g.