NO Normally Open Switch

Ensure your applications are safe with contactless magnetic safety sensors. Ideal for food processing applications, our magnetic safety sensors provide a hygienic option for machine safe operations.

These machine safety sensors fulfill the latest requirements based on the new safety standards, EN ISO 13849 and EN 62061.  Our selection N.O./N.O. magnetic safety sensors are available in a variety of shapes, sizes, and materials to fit any application.

Rectangular & Cylindrical Normally Open Magnetic Machine Safety Sensors Features:

  • Two Safety Contacts
  • Housing Types: Stainless Steel and Plastic
  • Ferrous Material Mounting

Explore Our NO Normally Open Machine Safety Sensor Switches

Machine Safety Sensor Options for N.O./N.O. Contact Configurations

Rectangular Magnetic Normally Open Safety Sensors

Our rectangular magnetic safety sensors are available with different cable lengths, LED indication, and PLC control contact.
  • UL and FDA approved
  • IP 69K
  • Stainless steel housing type
  • Available with standard and custom length cables

Magnetic Machine Safety Sensors

Our magnetic machine safety sensors are dual reed style with an operating life of over 2 million cycles.  Most sensors are of the coded magnet style, which means they are constructed with anti-manipulation reeds that make it difficult to defeat with a standard magnet. This helps prevent unauthorized entry into a dangerous area.

Cylindrical Magnetic Normally Open Safety Sensors

Cylindrical sensors are available in plastics, ideal for high-temperature applications.
  • IP67 rating
  • 12mm, 18mm, and 30mm options
  • Optional PLC control contact
  • Optional LED indicator
  • Nickel-plated and stainless steel M18 options available via RFQ

Machine Safety Sensor Application Uses

Many machine safety sensor styles feature connector models which make change out in the case of damage, a very simple proposition. 
  • Food grade (FDA approved) sensors and magnets are also available for the food processing industry. 
  • Hygienic magnets are made with no sharp edges where contamination can hide.
    • These magnets combined with FDA approved sensors can be subjected to wash down at 250 psi and 100°C.
Rectangular Magnetic Machine Safety Sensor Industrial Applications
Prevent injuries with a compact magnetic bread slicer safety sensor. Cylindrical Magnetic Machine Safety Sensor Industrial Applications
Decentralize safety circuits with an M18 magnetic thermo forming machine sensor. Additional magnetic machine safety sensor options include RFID and Atex safety sensor solutions.

Order a Magnetic N.O./N.O. Machine Safety Sensor

Request a quote and get a hygienic, compact N.O./N.O. magnetic machine safety sensor today.