The Schmersal AZ17-11ZK is a compact safety interlock switch engineered for dependable performance in industrial safety applications. Featuring a durable thermoplastic enclosure with double insulation, this unit measures 30 x 60 x 30 mm and includes an M16 cable gland for secure connection. It provides universal coding and supports up to eight actuating planes, allowing flexible installation and positioning. The AZ17-11ZK ensures high contact reliability even at low voltages and currents, maintaining consistent performance under contamination or harsh conditions. Designed for long service life and compact integration, it is ideal for safeguarding machine guards and access doors. In North America, Europe, Asia, and worldwide automation systems, this model could potentially be suitable for safety interlock applications requiring robust construction and reliable switching performance.