High-performance switching KTS 011: thermostat (normally open); Manufacturer of contact for the regulation of fans with filters and heat exchangers or for the change of signal designed when the temperature limit has been exceeded. Temperature difference switch:7 K ( 4 K tolerance) Sensor element:thermostatic bimetallic Type of contact:Contact snap-action The service life:> 100,000 Cycles Max. Switching capacity,250VAC, 10 (2) A,120VAC, 15 (2) A DC 30 W Connection:Two-pole terminal, Nm of maximum tightening torque :. Hard wire 2.5mm 2; Flexible wire (with lugs) mm 2; Assembly:35mm DIN rail clip, EN60715 (or for the EF Series 118 output filter) Casing:Plastic according to UL94 V-0, light gray Dimensions:60x33x43mm Mounting position: Variable Operation / Storage temperature:-45 to + 80 C (-49 to + 176 F) Operating Humidity / Storage Max. 90% RH (non-condensing) Type of protection:IP20 Material: Plastic Color: See pictures Size: 603343mm Quantity: 1 Pcs