KSD.301-120/103PAB with Thermostat Switches through hole RoHS, manufactured by Xucheng, is a bi-metal thermostat switch with a snap-action contact structure. It has a temperature range of 30°C to 120°C and a maximum contact rating of 10 (3A) A 125/250VAC, 1/3HP. The environmental protection rating of this switch is RoHS compliant, and it features a flame-retardant plastic body as well as a standard pin-type connection. It is suitable for use in devices such as electric water heaters, fan heaters, cookers, electric heaters, vending machines, and other temperature control systems.