Schneider Electric products belong to the XCS series of safety switches. A limit switch is a device that converts mechanical actions into electrical control signals. 2 normally closed contacts + 1 normally open contact, slow break contact, and normally closed contact realize normal open operation. Rated operating current 1.5 A @ 240 V ac, 3 A @ 120 V ac, 0.27 A @ 250 V dc, 0.55 V dc, conventional sealed thermal current 6 A switch. Long mechanical durability of approximately 1 million operating cycles is achieved. IP67 rated product. The actuator attached to the machine guard can be pulled out from the switch head to stop the machine and protect the worker.