Littelfuse Model ALT-230-X Cross-Wired Alternating Duplex Pump Relay 195-240V 8-pin Plug-in Manufacturers__A.Y. McDonald Mfg. Co.__Submersible Pumps__21000 Series__All 21000 Series Oil Filled High Efficient Motor

Oil Filled High Efficient Motor with Upper & Lower Ball Bearings

WELD-ON® 705™ is an industrial grade

McDonald’s Ball Valve Curb Stops maintain their low turning torques and bubble-tight 300 PSIG water pressure rating due to the TFE coated brass ball that is supported by two EPDM seats

Alarm Automatically Resets

Available in Lengths up to 100'

Littelfuse Model ALT-230-X Cross-Wired Alternating Duplex Pump Relay 195-240V 8-pin Plug-in Manufacturers__A.Y. McDonald Mfg. Co.__Submersible Pumps__21000 Series__All 21000 Series Oil Filled High Efficient MotorLittelfuse ALT 230 X Description Alternating Duplex Pump Relay Product Model ALT 230 X alternating relays are used to alternate between two loads. An alternating pump relay is commonly used in duplex pumping applications to balance the runtime of both pumps. The Model ALT X has an internal cross connected relay and is used in applications where two high level floats are used. These floats are commonly referred to as lead and lag floats. Littelfuse ALT