... CE, CQC, RoHS, and ISO regulationAvailable in a wide temperature range and differentialTemperature adjustable through adjusting shaftD shaped adjusting shaft ... Switch shown in the picture+50°C ~ +300°CTemperature Range-35°C ~ +320°CTemperature Differential5% of Action TemperatureLength of ... Sensing Bulb3mm,4mm,5mm,6mmElectric Rating16(3)A 250VAC~10(1.8)A 400V Wiring DiagramSingle Pole Single Throw ( ...