MM NAMUR magnetic proximity sensors provide large operating distances that can reliably detect magnetic objects. Magnetic proximity sensors are resistant to dust, heat and vibration, making them ideal for use in harsh environments – even highly explosive atmospheres.

By using magnetic conductors, these sensors are able to reliably detect objects over greater distances. The NAMUR design for hazardous areas is available in MM12 and MM18 designs.

Types: M12 to M18
Sensing range: up to 120 mm
Electrical configuration: NAMUR
Enclosure rating: IP 67
Temperature range: –25 °C to +70 °C
Nickel-plated brass housing

NAMUR version ensures safe function in explosion-hazardous areas
Non-contact operation eliminates interference from dirt, dust and vibrations, increasing sensor life and reducing maintenance costs
Large sensing ranges ensure reliable switching, even with target position tolerances
Universal use since detection through other objects, such as plastic walls or non-magnetic stainless steel walls, is also possible