Check the listing for details. 10pcs KSD9700 Thermostat, N.C 40-100°C Temperature Control Switch Assortment. Condition: New. Listed at 16.26 USD. Specification : Product Name : ThermostatAction Temperature : 40 45 50 55 60 65 70 80 90 100°CAction Type: N.C (Normal Close)Power : 250V 5APin Type : 2 WiresWire Length : 70mm/2.76inchSize : 20mm x 8mm x 4mm/0.79-inch x 0.31-inch x 0.16-inch(L*W*H)Main Body Material : MetalLife : 100,000 times Package Content :10pcs x Thermostat(1pcs thermostat for each temperature) Description :1.Normally Closed: The original state of temperature control switch contact is closed, and open when the temperature sensing exceeds the rated temperature.2.Features : temperature controller has the characteristics of small size, quick action, accurate temperature control, and long service life.3.Application: Be applicable to all kinds of home appliances and electronics products.