Series : Accutrak® Silver Bullet Design : Linear 316 Proximity Sensor A Magnum hermetically-sealed proximity switch in a 316 stainless steel enclosure which is certified explosionproof. Double encapsulated in an epoxy resin and shock absorbent polymer. Features & Benefits: Available with SPDT or DPDT switches.Standard 6 m lead allows remote mounting if required.Cable marked as appliance wiring material UL758.Rhodium contact option for use with low power I/O’s for longer contact life.Highly resistant to shock and vibration stresses, chemical and environmental exposure.