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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
20 VA power transformer supplied
Remember to review your manual prior to purchase to ensure this part meets your system's requirements
9V backup terminal
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Liftmaster MA012 Cam Arm for Mega Arm keypad 20 VA power transformer suppliedLimit Nut Cam for LiftMaster Mega Arm Barrier Systems The LiftMaster MA012 is a direct replacement cam arm designed for use with Mega Arm barrier gate operators. This limit switch cam, also known as a limit nut, helps control the barriers travel limits by triggering internal stop points during operation. Molded from high visibility yellow plastic with integrated mounting hardware, the MA012 ensures proper alignment and consistent performance in high
