Fed from larger power sources, this compact distribution unit provides 5-20 duplex receptacles for smaller lights and related equipment. The feed thru feature allows multiple boxes on the same feed. Output (5) NEMA 5-20, 20 Amp, Single Phase, 2 Pole, 3 Wire, 120 VAC, duplex receptacles. Over current Protection (5) 20 Amp hydraulic magnetic 100% branch-rated circuit breakers.