Schmersal Magnetic Safety Switch, 2NO, 100V AC/DC - BNS33 Series - BNS 33-02Z-2187-3M If you need to guard machinery and prevent injury to personnel in hazardous areas, choose this non-contact safety switch from Schmersal. It makes two electrical connections when it senses that a coded magnetic actuator is in range. This coding adds an extra layer of security and means the switch can't be opened using a standard magnet. The unit has an ON distance of 5 to 8mm and an OPEN distance of 15 to 18mm. The device is enclosed in robust black thermoplastic and can be mounted in a concealed position. It's suitable for voltages of up to 100V AC/DC at up to 0.25A. Features and Benefits • IP67 (ingress protection) rating means it can be used in challenging environments and even submerged for short periods
• Operating temperature range of -25°C to +70°C for use in a wide range of environments
• Supplied with a three-metre PVC (polyvinyl chloride) covered cable for simple connection
• Insensitive to transverse misalignment so installation is made simpler Application Information • Machine access panels
• Assembly lines
• Food processing Why are magnetic switches used in food-processing applications? Magnetic switches are easy to clean, making them suitable for contaminated areas or environments with strict hygiene standards.