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Compact thermostat STO/STS 011
The mechanical thermostat is a 2-state model with low hysteresis. The shape of the box ensures optimized air circulation around the bimetallic strip. STO 011: Thermostat (normally closed contact) to control heating resistors. When the temperature rises, the contact opens. The adjustment wheel has an STS 011 antifreeze setpoint: Thermostat (normally open contact) to control filter fans, air conditioners or the triggering of an alarm if the setpoint temperature is exceeded. When the temperature rises, the contact closes.
Any box or electrical control cabinet- Hysteresis: 4 K (±3 K tolerance) - Sensing element: bimetal - Type of contact: snap contact - Service life: > 100,000 cycles - Max. starting current: AC 250 V, 10 (2) A AC 120 V, 15 (2) A DC 30 W from DC 24 V to DC 72 V - Max. : AC 16 A for 10 sec. - Connection: 2-pole terminal block, max. 1 Nm: solid wires/flexible wires1 2.5 mm² (AWG 14) - Fixing: clip for 35 mm DIN rail, EN 60715 - Housing: plastic material according to UL94 V-0, light gray - Dimensions: 70 x 33 x 42 mm - Weight: approx. 50 g - Assembly position: indifference - Temperature
