The LiftMaster 50107 Reel Take-Up is an OEM replacement cable reel assembly designed to manage a moving cable connection between a door and operator on select LiftMaster commercial door systems. Featuring a 3-conductor 18 AWG cord with an approximate 20 ft reach, this take-up reel keeps wiring neatly tensioned as the door travels, helping reduce snags, wear, and intermittent connections. It is commonly used in applications where a flexible, retractable cord is required between a moving door section and a fixed operator—such as for accessories or controls that rely on a three-wire connection—supporting dependable operation in warehouses, service bays, and other commercial or industrial settings.
Identified by LiftMaster part number 50107, this reel take-up provides a clean routing solution for 3-wire runs without excess slack, aiding long-term reliability and serviceability. The assembly is intended for use with compatible LiftMaster commercial door operators and related accessories that specify a 3-wire 18 AWG cord; always confirm model-specific compatibility and wiring requirements in the manufacturer’s documentation. For safety and proper operation, installation should be performed by a qualified technician following LiftMaster instructions and applicable codes.