Description
The Schneider Electric (Square D) 9037HW30 Float Switch is a liquid level sensor that is used with other similar equipment to detect the increasing fluid levels in drain pans or condensate HVAC systems. It has an NEMA IV atmospheric protection rating and has a close-on-rise actuation feature. The switch has a sealed enclosure and a mounting system that is designed to fit the standard HVAC drain applications and connects to control circuits to indicate high liquid conditions.
