Three Gang Boxes

Our three gang boxes are designed to split a NEMA L21-20, 20 Amp 208V 3Ø service into (3) 20 Amp, 120V 1Ø services. Perfect as an end box for a Quad Box String or for use with an extension cable as a stand-alone unit. Feed thru and non-feed thru units available. Each box is clearly marked for A, B, or C Phase. Available in both indoor and outdoor rated configurations.