Schmersal Magnetic Safety Switch, 2NO/NC, 24V DC - BNS33 Series - BNS 33-12ZG-2187-2M Safeguard hazardous areas in your workplace and protect your workforce from harm with this non-contact safety switch from Schmersal. The device functions by sensing whether a coded magnetic actuator is in range. For clarity, it has an LED indicator that turns on when a guard door is open and turns off when it's closed. Actuator coding stops the switch from being bypassed by a standard magnet, so is an effective security measure to prevent tampering. A matching actuator (198-7863) is available separately. Features and Benefits • IP67 (ingress protection) rating means the device can be used in challenging environments and even be submerged for up to 30 minutes
• Operating temperature range of -25°C to +70°C for use in a wide range of environments
• Supplied with a one-metre PVC (polyvinyl chloride) covered cable for simple connection
• Robust black thermoplastic enclosure will self-extinguish in the event of a fire Application Information • Machine access panels
• Assembly lines
• Food and beverage processing How fast can the switch operate? This switch can operate at up to 5Hz.