We offer an extensive portfolio of magnetic proximity sensors in metric (MM) and rectangular (MQ) configurations. The sensors are available with large sensing ranges and the Advanced series offers an extended sensing range, with entirely new application options opened up due to the smaller magnets. MM sensors in NAMUR design complete this comprehensive product family. MQ sensors offer all the advantages of a magnetic proximity sensor in a compact plastic housing. Magnetic proximity sensors are designed specifically for use in harsh environments and are unaffected by dust, heat, or vibrations. Typical fields of application are also those where other sensors reach the limits of their technology.