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Liftmaster K74-30754 Battery Harness (LA400)
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Product Description
The LiftMaster K74-30754 is an OEM battery harness for select LA400 series swing gate operators that connects the backup battery system to the operator control equipment, providing terminal connections for charging and backup power. A damaged or corroded harness can cause intermittent backup operation, charging faults, loose terminal contact, or loss of backup power. The harness is sold alone; some LA400 layouts may require two harnesses.
- OEM replacement battery harness for select LA400 series swing gate operators; connects backup battery to operator control equipment
- Provides battery terminal connections for charging and backup power; helps address intermittent backup operation, charging issues, loose contacts, and corrosion
- Sold as harness only; does not include batteries, charger, or control board. Some LA400 configurations may require two harnesses and matching original wiring
Product Highlights
Battery connection harness for LiftMaster LA400 series; OEM replacement part K74-30754; sold as harness only
Product Information
Standard Information
- Brand: LIFTMASTER
- Manufacturer Part Number: K74-30754
Technical Specifications
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