Features: Designed to switch electrical components of refrigeration systems inresponse to sensed temperaturesLaser-welded stainless steel bellowsHigh-amperage contactsPneumatic action provided by vapor-filled capillaryor capillary with bulb sensing elementsReadily adaptable to nearly all commercial refrigerators and freezersBreak-off shafts are included with installation instructions for easy,fast installationConstant On or Off positions availableChoice of mounting brackets, adjustment ranges and cams, andslotted or flatted shaftsStandard 1/4" quick-connect terminals with optional screw terminals Manufacturer: RancoManufacturer Part Number: A22-1112Product Type: Refrigeration Control Capillary Length: 72"Cold On: 30 Degrees FDifferential: 5 Degrees FNormal Off: 34 Degrees FNormal On: 39 Degrees FWarm On: 44 Degrees FSwitch Type: SPSTDimensions: 4.2" x 5.0" x 2.65"Weight: 2.0 lb. Tech Sheet