Schmersal Safety Interlock Switch, Key Lock, 2NC - AZ17 Series - AZ 17-02ZK Ensure staff are safe in your workplace with this interlock switch from Schmersal. The intelligent device allows for the remote control of sliding, hinged or removable safety guards to prevent access to dangerous areas or machinery. Its two positively opening NC (normally closed) contacts can't weld together or stick shut, meaning you can be sure of a significantly enhanced degree of safety. A strong reinforced thermoplastic housing stands up to harsh and dirty environments. This switch has a maximum voltage rating of 230V AC and 24V DC, and a maximum current rating of 4A. Features and Benefits • Enclosure has an IP67 (ingress protection) rating, meaning it's dust-tight and waterproof
• High level of contact reliability with low voltages and currents
• Compact dimensions of 85 (L) x 30 (W) x 30mm (D) for use in tight spaces Application Information • Food and beverage production
• Mining and minerals applications
• Automotive industry Is this safety switch tamper-proof? Multiple coding levels ensure that unauthorised personnel can't tamper with or change the safety settings of the switch. As a result, there's no need to mount the device in an inaccessible location or secure it with a lock.