Liquid Flow Switch Ambient Temperature - Maximum 212 Degrees F Ambient Temperature - Minimum -20 Degrees F Connection Size 1 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 60 gpm Flow Rate - Minimum 8 gpm Flow Switch Type Hall Effect Housing Material Brass Media Temperature - Maximum 212 Degrees F Media Temperature - Minimum -20 Degrees F