Littelfuse Model ALT-230-X-SW Cross-Wired Alternating Duplex Pump Relay with Switch 195-250V 8-pin Plug-in Manufacturers__A.Y. McDonald Mfg. Co.__Water Pump Packages__80 GPM Four Position Discharge with Three

Four Position Discharge with Three Drain Ports

Class "H" Insulated Motor

Up to 122 °F (50 °C) Ambient Temperature

but the alarm light will remain on until the condition is remedied

20-inch BB Cartridge – 36 ft²

Littelfuse Model ALT-230-X-SW Cross-Wired Alternating Duplex Pump Relay with Switch 195-250V 8-pin Plug-in Manufacturers__A.Y. McDonald Mfg. Co.__Water Pump Packages__80 GPM Four Position Discharge with ThreeLittelfuse ALT 230 X SW Alternating Duplex Pump Relay Product Description Model ALT 230 X SW alternating relays are used to alternate between two loads. The ALT 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. The Model ALT X SW adds a