The LiftMaster 10-11843M Relay Bracket is an OEM replacement mounting bracket designed to securely hold control relays inside compatible LiftMaster operator enclosures. By providing a stable, factory-correct mounting point, this relay bracket helps ensure reliable operation of connected accessories such as safety devices, access controls, warning lights, and timers on LiftMaster gate operators and commercial door operators. If the original bracket is bent, missing, or corroded, replacing it with the 10-11843M restores proper relay placement and wiring management within the control box.
This genuine LiftMaster replacement part is intended for use only on models that specifically call out part number 10-11843M in their parts manual or service documentation. Typical applications include residential and commercial gate operator systems and select commercial door operator control panels that utilize auxiliary relays for accessory integration. Installation is straightforward: power must be disconnected, then the old bracket is removed and the new bracket installed using the designated mounting locations, after which the relays and wiring are transferred and secured per the operator’s schematic. For safety and compliance with UL 325 and local codes, installation should be performed by a qualified technician. Always verify compatibility by cross-referencing your operator’s model and serial-specific parts diagram with LiftMaster documentation before ordering.


