Check the listing for details. 3 Pc KSD301 NC Temperature Switch Thermostat 180 Celsius 250V 10A. Condition: New. Listed at 16.51 USD. Specification: Description: Bimetal disc thermostat (Normal closed at 180 Celsius degree), it can screw on to any metal surface. It is closed until the surface reaches 180 Celsius degree, then the switch open. Automatically reset, when the surface cools off about 10 degrees, the switch automatically close. Current / Voltage: 10A / 250V Circuit resistance: 50 ohm Insulation resistance: 100 ohm Withstand voltage: 1500V AC/minute Opening-closing durability: 10000 times or more (under rated load) General-purpose low cost, compact, large capacity, minute current thermostat Application: For Household electric appliances, PC, Microwave ovens, Irons, Refrigerators, Electronic oven, heating unit, coffeepot, water heater, etc. Dimension drawing (Unit:mm).