The Hubbell HBL420B7W Inlet is a 20A, 480V, 3‑phase electrical inlet designed to provide a power input connection on industrial equipment. It is used to connect equipment to three‑phase 480‑volt power supplies, including enclosures and machines that require a fixed inlet. The model HBL420B7W specifies a 20‑amp, 480‑volt, three‑phase configuration and is intended for use with compatible power cords and receptacles that match this specification.
