Schmersal Safety Interlock Switch, 3NC, M20 Connection - AZ16 Series - AZ16-03ZVRK-M20-2254 This safety interlock switch from Schmersal carefully monitors guard gates to ensure workplace safety and will cut off access in the event of a hazardous situation. It uses three NC (normally closed) contacts to give a highly reliable response to incoming data from the sensor, even at low voltage and current levels. This unit can work at operating temperatures ranging from -30°C to +80°C and has a highly durable glass fibre-reinforced thermoplastic housing that will self-extinguish in the event of a fire. This makes it a reliable choice for use in harsh industrial environments. Features & Benefits • Compact dimensions of 90mm (length) x 52mm (width) x 30mm (depth) for installation in tight spaces
• IP67 (ingress protection) rating means it's resistant to dust and submersion in 1m of water for 30 minutes
• Patented roller system offers reliable operation under dirty conditions Applications • Automated packing
• Assembly lines
• Robotics
• Food and beverage processing plants What's the mechanical life expectancy of this unit? This safety interlock switch has been thoroughly tested to ensure that it provides a minimum of 1,000,000 operations, so it will last a long time before you'll need to replace it.