GE PowerMark Gold 100-Amp 3-Spaces 3-Circuit Outdoor Main Lug Load Center - 71223220
The unmetered surface mount is factory-assembled and factory-tested. It comes to the construction job site ready to use with no need to assemble individual parts, saving installation time. The single, heavy-gauge NEMA 3R rainproof enclosure protects against weather, vandalism and nuisance tripping. It is lockable and is engineered for maximum protection of receptacles, cords, plugs, breakers. The unit complies with National Electric Code and OSHA requirements.
Features
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100 Amp unmetered power pedestal for recreational vehicle park power
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ANSI certified and UL Listed
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Rugged 16-gauge zinc coated G-90 steel
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All-in-1 construction for factory assured terminations
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Padlock provision can prevent unauthorized entry and dead front construction prevents accidental contact with live parts, power outlet door has stay-open position for user convenience and rolled edge door for cord protection
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Welded flange NEMA 3R construction for lasting service in outdoor installations and heavy galvanized zinc coated steel, with highest quality electro-deposition finish - resists corrosion and fading
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All units with 12-2 Cu/Al equipment ground lug - all components are factory wired and assembled, reducing installation time
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All terminals accept copper or aluminum wire for added installation flexibility and broad range of concentric knock-outs to accommodate wiring needs\
What our Experts Think
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Compact outdoor protection solution: Designed for 100A service with 3 spaces / 3 circuits, ideal for small outdoor loads like sheds, pumps, or auxiliary equipment.
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Weather-resistant NEMA 3R enclosure: Built for outdoor installation, protecting internal wiring and breakers from rain, dust, and environmental exposure.
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Factory-assembled reliability: Pre-wired and tested design reduces installation time and minimizes field assembly errors.
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Durable steel construction: Heavy-gauge galvanized steel housing improves corrosion resistance and long-term durability in exposed locations.
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Safe, code-compliant design: UL-listed and built to meet NEC requirements for residential service equipment applications.
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Flexible circuit compatibility: Supports GE THQL/THQP breakers, allowing easy expansion or replacement when needed.
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Best use case: A practical choice for compact outdoor subpanel or service entrance setups where minimal circuit capacity is required but durability and safety are essential.
Q&A
Q: What is the GE PowerMark Gold 100-Amp 3-Space 3-Circuit Outdoor Main Lug Load Center (71223220)?
A: A compact outdoor-rated electrical load center designed to distribute 100A residential power across up to 3 circuits, commonly used for small subpanels or dedicated outdoor equipment.
Q: What is its main purpose?
A: It safely distributes electrical power from the main feed to a few branch circuits such as lighting, pumps, small outbuildings, or RV hookups.
Q: Is it indoor or outdoor rated?
A: It is outdoor-rated (NEMA 3R), meaning it is built to resist rain, snow, and weather exposure when properly installed.
Q: How many circuits does it support?
A: It supports 3 spaces / 3 circuits, making it a very small-capacity panel for limited electrical loads.
Q: Is it a main breaker panel?
A: No, it is a main lug load center, meaning it is fed from an upstream breaker rather than having a built-in main breaker.
Q: What voltage system does it use?
A: Standard single-phase 120/240V residential service, compatible with typical home electrical systems.
Maintenance Tips
- Keep enclosure fully closed and latched to protect from rain and dust
- Inspect seals and gasket regularly to maintain outdoor weather resistance
- Check for moisture, rust, or corrosion inside after storms or high humidity
- Ensure all connections are tight (power off before any inspection)
- Do not overload circuits—stay within rated amperage limits
- Keep area around panel clear for safe airflow and access
- Remove debris, insects, or nesting material from enclosure promptly
- Have periodic inspection by a licensed electrician for safety and code compliance
- Replace any damaged breakers or components immediately for reliable operation
Damage 
Loss 
Theft 
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