ATEX XCSA Safety Interlock Switch, Zamak, 2NC/1NO. Connection Type: Screw. Lock Style: Key. Maximum AC Voltage: 240V. Maximum DC Voltage: 250V. Range: Preventa. Number of Head Directions: 8. Minimum Operating Temperature: -25°C. Dimensions: 113.5 x 40 x 44 mm. Maximum Operating Temperature: +70°C. Maximum Current: 6 A. IP Rating: IP67. MPN: XCSA702EX, Telemecanique Sensors