XCSB Safety Interlock Switch, Zamak, 2NC/1NO. Lock Style: Key. Maximum AC Voltage: 240V. Maximum DC Voltage: 250V. Range: Preventa. Actuator Included: Yes. Number of Head Directions: 8. Maximum Operating Temperature: +70°C. Width: 52mm. Minimum Operating Temperature: -25°C. Maximum Current: 6 A. IP Rating: IP67. MPN: XCSB722, Telemecanique Sensors