Schmersal AZM160-14YRPKA Interlock Safety Switch

Schmersal AZM160-14YRPKA is a solenoid‑operated safety interlock switch designed for door guarding on industrial equipment, providing secure latch‑and‑unlock action to control access to hazardous areas. It operates from a 24 V coil (24 VAC or DC) and is offered as a pre‑owned unit in current listings. The model includes two normally open and two normally closed auxiliary contacts, a 24 V DC rating capable of up to 6 A, and an IP67 enclosure suitable for harsh environments with an operating temperature range from −25°C to +80°C. This specific variant is noted as discontinued by the manufacturer, which can impact availability and repair options. Common applications include safeguarding access to machinery and guarding safety gates, where the interlock ensures the door remains closed during hazardous operations and enables controlled release only when safe, in line with EN ISO 14119 and EN ISO 13849 when integrated into a compliant guard system.