McDonnell & Miller 7-B Switch Els PW 29614 Voltage Versatility: Dual-voltage rating (208-230V)

Voltage Versatility: Dual-voltage rating (208-230V) covers a wide range of commercial electrical configurations

System Protection: Captures large debris to prevent damage to expensive ionizing wires and internal collection cells

Each switch assembly is housed in a plated metallic enclosure with a silicone diaphragm and a dedicated calibration spring

The 3T series featuring the tapered end is chosen for specific housing requirements where a wedge-fit or specialized tapered thread is necessary for a pressure-tight or secure mechanical seal within the electrode holder

Specifically designed for the Parker Refrigerating Specialties S4A solenoid valve with a 1 1/4 inch port size

McDonnell & Miller 7-B Switch Els PW 29614 Voltage Versatility: Dual-voltage rating (208-230V)The McDonnell & Miller 7 B Switch (Part Number 110800) is a critical component for specialized boiler control systems requiring potentiometer proportional control. This auto reset low water cut off switch is engineered to work in tandem with Series 93 and 94 pump controllers, providing precise positioning for modulating valves and ensuring consistent water levels in commercial steam applications. Unlike standard snap action switches, the 7 B utilizes