Liquid Flow Switch Ambient Temperature - Maximum 180 Degrees F Ambient Temperature - Minimum -20 Degrees F Connection Size 1/4 in Connection Type FNPT Contact Rating (AC) 45 mA @ 115V (No Load) 95 mA @ 115V (Load - Relay Energized) Contact Rating (DC) 20 mA @ 24V Filter Rating - Maximum 150 micron Flow Rate - Maximum 5 gpm Flow Rate - Minimum 0.5 gpm Flow Switch Type Hall Effect Housing Material Polypropylene Media Temperature - Maximum 180 Degrees F