Details

LiftMaster E-Box 3-Phase L5.5 for Door Opener Systems - K74-36835-4-MC

The K74-36835-4-MC is a factory-assembled and tested E-Box for LiftMaster GH (Gearhead Hoist) Openers. Configured for 3-phase input and equipped with Logic 5.5 electronics, this control box supports the advanced demands of industrial or high-cycle commercial doors, providing streamlined installation and consistent performance.

Specifications

• Opener Type: GH (Gearhead Hoist)
• Voltage: 3-Phase
• Logic System: Logic 5.5
• Part Number: K74-36835-4-MC

Key Features

• Engineered for high-demand industrial applications
• Compatible with Logic 5.5 controllers
• Supports LiftMaster GH Opener systems

Includes

• Pre-wired E-Box
• Logic 5.5 components
• Mounting and electrical hardware