Sirius 3SE5 Safety Hinge Switch, NO/2NC, M20 x 1.5. Maximum Current: 6 A. Maximum AC Voltage: 400V. Maximum DC Voltage: 230V. Shaft Length: 19.3mm. Minimum Operating Temperature: -25°C. Maximum Operating Temperature: +85°C. CAD Drawing: 3D CAD Model. MPN: 3SE5112-0LU21, Siemens