The LiftMaster K76-34743 is an access panel with 120VAC receptacles used in select LiftMaster low-voltage gate operator enclosures. It combines the physical access panel with the factory receptacle provision used inside the operator housing. A damaged access panel can expose electrical components to weather and can also make the receptacle area unsafe or unreliable.
This part should be treated as an enclosure and electrical-service assembly, not as a generic outlet. Correct fitment depends on the operator model, enclosure style, panel opening, receptacle configuration, and wiring diagram.
| Feature / Specification | Details |
|---|---|
| Manufacturer | LiftMaster / Chamberlain Group |
| Product Type | Access panel with receptacles |
| Part Number | K76-34743 |
| Voltage Reference | 120VAC receptacle assembly |
| Application | Operator enclosure access panel and internal receptacle service |
| Compatible Operator Type | Select slide and swing gate operators |
| Notes | Electrical and enclosure fitment must match the parts diagram |
Inspect the enclosure gasket, wiring, and grounding when replacing this panel. Water intrusion or corrosion around the receptacle area should be corrected before the operator is returned to service.
Any repair involving an AC receptacle inside a gate operator should be performed with power disconnected and by a qualified technician familiar with gate operator wiring.
It is an access panel assembly with 120VAC receptacles for select LiftMaster gate operator enclosures.
It is commonly referenced for RSL12V/RSL12VH and RSW12V/RSW12VH style operators where the parts diagram lists the panel.
No. It is a model-specific operator access panel and receptacle assembly.
Panel damage, corrosion, or water entry can affect wiring, grounding, and long-term reliability.
Do not assume LA500 compatibility. LA500 references commonly point to K76-34771 for the metal receptacle, not K76-34743.