Safgard Model FS204 Liquid Flow Switch

Safgard model fs200 liquid flow switch epdm seal for superior performance over mechanical bellows. universal design replaces flow switches by mcdonnell miller, penn, taco, potter, watts and others. single pole double throw switch for operating signal devices, motors, alarms, metering devices and heating units. includes four heavy duty stainless steel paddles. two 7/8" electrical knock-outs for 1/2" conduit. for use on 1" to 6" diameter pipe. 1" npt pipe connection. made in the usa. center /center.