Track Power Supply 230VAC 3 phase (4wires) Black colorin two options (Left / Right)Track Power Supply 3ph (4wires) Black colorSide*SelectPRODUCT INFO3-phase or 4-wire systems have 3 hot (Live) wires and a neutral wire. So you can divide you lights in 3 groups (3 switches) RETURN & REFUND POLICY SHIPPING INFO BRANDACA Lighting
