... Switch: Adjustable, Female Thread,New Design, HVAC Field, Refrigeration Component, Ceiling Air Conditioner Paddle Flow SwitchLiquid Flow SwitchFlow Sensor ... connection:DIN 43650A connector,direct connectOutput:SPST micro-switch, one or two output for optional, status ... and environmental protection. Compared with traditional paddle flow switch, its performance is higher. It adopts male installation ...