This Burnham Commercial electrical accessory is a wiring harness designed to facilitate the connection of various electronic components within a system. It consists of several wires bundled together, each with different color codes for easy identification. The wires are insulated to prevent electrical shorts and are bound together in a flexible conduit for protection against physical damage. The ends of the harness are fitted with connectors that allow for easy attachment to devices. This product is compatible with specific models of Burnham Commercial heating systems and is intended for use by professional installers due to the technical nature of its installation and use.