Usage Tips:KSD301 250V 10A Thermostat Temperature Control Switch 135 Celsius C. Product Name: Temperature Switch Thermostat Model No.: KSD301 Action Type: Normal Close (C.) Action Temperature: 135 Voltage: 250V 10A Circuit Resistance: 50 Mohm Insulation resistance: 100 Mohm Size (Each): 3.4 x 1.2cm or 1.3"" x 0.47"" (LxH) Mounting Hole Spacing: 2.4cm or 0.94"" Material: Metal, Plastic Color: Black, Silver Tone Net Weight: 5g Package Content: 1 x Temperature Switch Thermostat" Widely used for temperature control or protection for household electric appliances. It is closed until the reaches 135 Celsius degree, then the switch opens. , automatic reset, low cost, large capacity, minute current thermostats. Application:household electric appliances, PC, miniwave ovens, irons, refrigerators, electronic oven, heating unit, coffeepot, water heater, and etc. Note:Light and differnent displays may cause the color of the item in the picture a little different from the real thing.The measurement allowed error is 1-3 cm.