Liquid Flow Switch, Ambient Temperature - Maximum 212 Degrees F, Ambient Temperature - Minimum 0 Degrees F, Connection Size 3/8 in, Connection Type NPT, Contact Rating (DC) 10 V, Filter Rating - Maximum 100 micron, Flow Rate - Maximum 0.25 gpm, Flow Rate - Minimum 0 gpm, Flow Switch Type Piston, Housing Material Polypropylene, Media Temperature - Maximum 212 Degrees F, Media Temperature - Minimum 0 Degrees F, Overall Height 1 in, Overall Length 4 in, Overall Width 0.8 in, Phase -