Use the Elation LC-4SP compact power pack with the Elation Light Copilot series. It features 2 - 3-prong Edison power plugs per channel (8 total plugs). 9-pin in and out connectors let you daisy-chain to other LC-4SP power switch packs. The Elation power unit features a daisy-chain output selector (channel 1-4 or channel 5-8). A built-in 15A circuit breaker protects wiring under heavy or overload conditions. Maximum power is 15A total or 10A per channel.