Schmersal Safety Interlock Switch, NO/NC, Key Lock - AZ16 Series - AZ16ZVRK-M20 This safety interlock switch from Schmersal prevents the passing of current to machines when operating conditions aren't safe. It's well-suited to machine guarding as it cuts off power when a safety guard is opened, reducing the risk of injury to line operators. The unit has four entry points on the top, rear and front panel to improve its versatility and its large wiring compartment allows you plenty of space when making electrical connections. This device maintains high levels of contact reliability and is suited to low-voltage and low-current applications up to 24V DC or 230V AC. Features and Benefits • Self-extinguishing housing to reduce the risk of fire
• Silver contacts resist electrical arcs for high levels of reliability and safety
• Robust thermoplastic housing provides enhanced protection
• IP (ingress protection) rating of 67 means it's dust-tight and water-resistant Application Information • Pharmaceutical industry
• Food and beverage industries
• Material handling
• Mining applications Is this safety switch tamper-proof? This Schmersal switch has multiple coding which virtually eliminates the possibility of unauthorised individuals from changing its settings. That makes it a smart choice for maintaining high levels of workplace safety.