Sirius 3SE5 Safety Switch with Round Plunger Actuator, Metal, NO/2NC. Action Type: Slow. Connection Type: Screw. Number of Cable Entries: 1. Size of Cable Entries: M20 x 1.5. CAD Drawing: 3D CAD Model. Depth: 78mm. Length: 40.5mm. Mechanical Life Minimum: 15000000 cycles. Mounting Orientation: Universal. Dimensions: 40.5 x 37.3 x 78 mm. MPN: 3SE5112-0KA00, Siemens