- Trigger alarms or shut down equipment when pressure rises to setpoint
General-Purpose Watertight Dual Set Point Switches are ideal for use with pumps, paint spraying equipment, liquid level, and presses. Use these watertight switches in breweries, dairies, chemical plants, and pulp/paper mills. Housing meets NEMA 4X standards. Epoxy-coated aluminum enclosure mounts with integral wall mounting bracket with two additional knock-out plugs for installation. SS internal parts. Remove cover to read scale while adjusting set points.