XCSM Safety Switch with Plunger Actuator, Zamak, 2NO/2NC. Actuator Included: Yes. Action Type: Snap. Connection Type: Cable. Number of Contacts: 4. Pole and Throw Configuration: 4P. Length: 60mm. Width: 30mm. Dimensions: 60 x 30 x 16 mm. Depth: 16mm. Mechanical Life Minimum: 10000000 cycles. MPN: XCSM4110L1, Telemecanique Sensors