LIFTMASTER Trolley Operator: Electric
The LIFTMASTER Trolley Operator: Electric (SKU 6UR99, MPN MT5011UG-14) is an electric garage door opener designed for ceiling-mount installation. It features a 1/2 hp motor operating at 115V AC with a drive ratio of…
SKU 3G-OTH-328736
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Product Description
The LIFTMASTER Trolley Operator: Electric (SKU 6UR99, MPN MT5011UG-14) is an electric garage door opener designed for ceiling-mount installation. It features a 1/2 hp motor operating at 115V AC with a drive ratio of 2.4 to 1. This trolley operator uses electric actuation for reliable door operation.
LIFTMASTER Products
3G Electric supplies LIFTMASTER electric garage door openers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.











