The GTL-812 packs 125A single-phase distribution into a compact cabinet with 8 full-size and 16 half-size breaker positions. Running on 120/240VAC, it serves as a practical load distribution center for homes and small commercial sites where wall space is at a premium. A tough steel housing and plugin breaker support make installation equally simple in new construction or system upgrade projects.
Specifications
|
Model |
GTL-812 |
|
Reference voltage |
120/240VAC |
|
Reference current |
125A |
|
Number Of Circuits |
8*1″, 16*1/2″ |
|
Wiring system |
1-phase |
|
Knockout |
Provide on all sides of enclosure |
|
Connector |
Copper |
|
Insulator |
High temperature, polycarbonate |
|
Front type |
Surface/Flush |
|
Enclosure |
0.8-2.0mm steel/galvanized steel |
Features
• Electro-galvanized steel shell ranging from 0.8 mm to 2.0 mm thick
• Protective matte polyester powder layer guards against rust and wear
• Polycarbonate insulation rated for elevated operating temperatures
• Front cover available in flush or surface styles to match wall surfaces
• Cable entry knockouts stamped into top, bottom, and side panels
• Roomy inner chamber keeps conductors tidy and air moving freely
• Neutral bar pre-fitted inside for plugin breaker systems
• Eight full-size plus sixteen half-size poles suit varied 125 Amp low voltage load center schemes
• Copper buswork cuts resistance and keeps voltage stable across branches
Key Applications
Residential
Targets home building and remodeling sectors covering single-family residences, guest cottages, and accessory dwelling units. Electrical contractors select this 125 Amp low voltage load center when wall space is tight yet dependable branch protection remains essential.
Commercial
Matches the needs of small-scale commercial premises including retail boutiques, dental clinics, and neighborhood eateries. Acting as a load distribution center, it channels reliable 120/240VAC power to point-of-sale hardware, cooling equipment, and ambient lighting systems.
Light Industrial
Specified for light industrial sites such as automated assembly benches, testing bays, and warehouse packing lanes. Its rugged cabinet tolerates airborne particulates while copper busing manages the brief surge demands of compact motors and tools.
Subpanel Applications
Deploys as a satellite distribution board feeding kitchen renovations, basement workshops, or standalone garage circuits. Multi-side knockouts aid installers when extending main service to outlying zones within existing structures.
Our Factory
We are equipped with complete distribution box production equipment and a strong technical and production team. Meanwhile, we have been continuously updating and upgrading our equipment to meet the diverse needs of customers.

FAQ
Q: Can I install a load center myself, or should I hire a professional?
A: Yes it is technically possible to install a load center yourself. But it is highly recommended to hire a licensed electrician due to the complexity and safety risks associated with electrical installations.
Q: What should I do if my load center trips frequently?
A: Frequent tripping of a electrical distribution board could indicate several issues, like an overloaded circuit, a faulty breaker, or a short circuit in the wiring. First, identify if a specific circuit is causing the problem and check whether any appliances on that circuit are using more power than they should. If the issue persists, immediately consult a licensed electrician to diagnose the root cause. Do not attempt to reset the breaker repeatedly, as this can damage the system and increase the risk of fire or electrical hazards.
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