LiftMaster MH 1/2 HP Medium-Duty Logic Hoist Operator Model:Left Hand Mount / MH5011UL / Single Phase (115V) This is the Main Control

This is the Main Control Board for LiftMaster LA500

Gears housed in a single piece cast aluminum block

This is a Release Arm Replacement Kit (Q060)

Completed and signed WedgeSmart DC operator order form required

This classifies the gate for “light commercial use”

LiftMaster MH 1/2 HP Medium-Duty Logic Hoist Operator Model:Left Hand Mount / MH5011UL / Single Phase (115V) This is the Main ControlLiftMaster MH 1 2 HP Medium Duty Logic Hoist Operator The LiftMaster MH is ideal for small rolling steel doors grilles and high or vertical lift sectional overhead doors in medium duty cycle commercial applications where a manual hoist is required. Medium Duty cycles up to 12 cycles hour and up to 50 cycles day (using continuous rated motor). Please note The following options are mandatory to purchase a Commercial Door Operator, any order not