Hubbell Industrial Controls 69WA4Z2740 Pressure Switch 320788-703 protecting sensitive control boards from

protecting sensitive control boards from surges

there are no brushes or motors to wear out

Direct Compatibility: Seamlessly connects Siemens room temperature sensors to Predator controllers and other APOGEE field panels

When should I use a ZG-112 instead of direct coupling

While technically a 30A 600V manual switch

Hubbell Industrial Controls 69WA4Z2740 Pressure Switch 320788-703 protecting sensitive control boards fromThe Hubbell Industrial Controls 69WA4Z2740 Pressure Switch is a heavy duty, 2 pole double break control designed for reliable water pump systems and industrial air applications. Rated for up to 115 230 VAC and 120 VDC with a 3 HP capacity, this 69W Series pressure switch features a factory setting of 27 40 PSI to ensure precise cut in and cut out performance. The unit is built with straight through wiring for rapid field installation and visible