XCSM Safety Switch with Roller Plunger Actuator, Metal, NO/2NC. Actuator Included: Yes. Action Type: Snap. IP Rating: IP67, IP68. Connection Type: Cable. Number of Contacts: 3. Depth: 16mm. Dimensions: 70 x 30 x 16 mm. Length: 70mm. Width: 30mm. Mechanical Life Minimum: 10000000 cycles. MPN: XCSM3902L5, Telemecanique Sensors