Usage Tips:Product Name: Temperature Switch Thermostat; Model No.: KSD301; Type of action: normal closing (N.C.)Acting temperature: 120C; Voltage: 250V 10A; Circuit resistance: 50MInsulation resistance: 100M; Size (each): 3.4 x 1.2cm / 1.3in x 0.47in (L*H)Mount hole spacing: 2.4cm/0.94in; Material: metal, plastic; Color: black, silver toneNet weight: 10g;Widely used for temperature control or protection of household electrical appliances.It is closed until the surface reaches 120 degrees Celsius, then the switch opens.General purpose, automatic reset, low cost, large capacity, minute current thermostats.Application: household electrical appliances, computers, mini ovens, irons, refrigerators, electronic ovens, heating elements , coffee pots, water heaters, etc.Package Content:2 x Temperature Switch ThermostatOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The allowable measurement error is +/- 1-3cm.