Use Littelfuse alternating relays to optimize electrical loads by equalizing the run time of two or more electric motors. These relays often get used to control and balance the flow of electricity to active pumps and compressors. Doing so prevents equipment failure and maximizes equipment life.
Features
Benefits
The ALT series 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 ARP Series is used in systems where equal run time for two motors is desirable. The selector switch allows selection of alternation or for continuous operation of either load. LED’s indicate the status of the output relay. This versatile series may be front panel mounted (BZ1 accessory required) or 35 mm DIN-rail mounted with an accessory socket.