PRA serie Autonics

The PRA series inductive proximity sensors are PTFE coated for high heat resistance and prevention of malfunctions caused by welding spatter. The sensors also feature excellent noise immunity with a specialized sensor IC developed by Autonics. The sensors are ideal for welding applications and can be used as an alternative to spatter-resistant limit switches. The PRA series is available in DC 2-wire, DC 3-wire, AC 2-wire types.