Limit Switch Dimensions W x H x D: 56 x 56 x 30 mm Operating temperature: -30...70 °C Actuator button: Top plunger Connection: Plug M12 Contact elements: 2 Slow-Action Contacts Protection class: II (protective insulation) Protection rating: IP67 Switching contact: 1 Break Contact (NC) / 1 Make Contact (NO) Continuous thermal current: 10 A