This Burnham Commercial electrical accessory is a wiring harness designed to facilitate the connection of various electronic components within a system. It consists of multiple wires bundled together, each with different color coding for easy identification. The wires are insulated to prevent electrical leakage and short circuits. The harness is designed to be flexible, allowing it to be routed around tight corners and complex structures without breaking or damaging the wires. It also includes connectors at each end, which are used to attach the harness to the components it serves. This product is typically used in commercial heating systems, where it helps to ensure efficient and reliable operation by providing secure and organized electrical connections.