A meter socket base serves as a supporting component in electrical installations, used to house the watt-hour meter and provide a stable, weather-resistant interface for the service entrance cables.The base is generally of metallic construction with a protective hinged cover, typically installed on the building's exterior wall near the main power supply entry point.
This component acts as a connecting element in the distribution system, linking the utility power lines with the user-side electrical network. Once the meter is seated in the base, it records the actual energy consumed by the customer.
Specifications of 100A Meter Sockets
|
Model |
GYB-100A/5J |
|
Reference voltage |
600Vac |
|
Reference current |
100A |
|
Wiring system |
1-phase, 2-wire/3-wire |
|
Top opening |
1″ to 2″ for optional |
|
Terminal |
5 terminals |
|
Form |
1S, 2S |
|
Jaws |
Heavy duty tinned copper jaw |
|
Connector |
Steel/copper optional |
|
Insulator |
High temperature, polycarbonate |
|
Enclosure |
NEMA 3R type construction electrostatically applied epoxy baked gray powder finished |
|
Dimension |
177 x 170 x 68.5mm |
Features
Choose the GYB - 100 100A meter base for a secure, durable, and versatile metering solution.
Durable Enclosure
The housing is constructed from die‑cast aluminum alloy with a baked‑on epoxy‑polyester powder coating, standard light gray, able to withstand normal wear and climatic effects.
High Quality Conductors
Current‑carrying components are fabricated from copper alloy to ensure reliable power conduction.
Reliable Grounding
The grounding clamp presses conductors against a serrated face to ensure a secure electrical connection and enhanced safety
Replacement Block Assemblies Compatibility
Offers compatibility with various replacement block assemblies, facilitating use with matching meters in the same series.we provide related replacement block assemblies
Applications
Here are key application scenarios:
Home Energy Monitoring
Can be installed in large residences or small villa complexes with three-phase supply, to record consumption of three-phase equipment such as central air conditioning, ground-source heat pumps, or EV charging stations.
01
Business & Industrial
Suitable for industrial and commercial premises with three-phase supply, such as factory floors, warehouses, data centers, and hospitals.
02
Smart Grid Integration
Suitable for data collection nodes on the grid side, providing consumption data to dispatch or management platforms.
03
Renewable Energy
Used for energy accounting on the grid-connection side of PV, wind, or storage systems.
04
Multi-Unit Properties
Used for separate electricity metering of individual tenants in commercial complexes or office buildings.
05
Customization
We understand that every project may have unique requirements. Our 100A meter sockets offer customization possibilities as follows:
Color Customization
The factory standard is a gray polyester powder coating with good corrosion resistance. We can also change the paint color upon project request, for example to coordinate with commercial interior design schemes or corporate branding colors.
Terminal and Wiring Configurations
The terminal types and wiring connection methods can be adapted to the specific distribution system requirements. For cases that need particular terminal sizes or special arrangements to facilitate installation inside the cabinet, we can provide tailored solutions.
Conduit Hub Adaptations
When the on‑site conduit size exceeds the standard 1‑2 inch range, or when a dedicated conduit system is used, we can adjust the interface specifications of the meter socket to match the existing or planned piping.
Enclosure Customization
The meter base enclosure can be manufactured in different dimensions per customer's size specifications, to suit a variety of installation environments.
Why Choose Our 100A Meter Sockets?
Quality Assurance
The product is manufactured with standard‑compliant materials under controlled quality management measures, ensuring reliability and safety in service.
Versatility
This meter socket is adaptable to various single‑phase metering scenarios, with a configuration that meets the requirements of different installation sites.
Durability
The product features corrosion resistance and durable construction, reducing replacement frequency from routine wear, extending service life, and saving on future maintenance costs.
Customization Flexibility
The product can be moderately modified in size or appearance for specific projects, to meet actual installation needs or visual coordination.
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: 1. When can I get the quotation?
A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please tell us so that we will regard your inquiry priority.
Q: 2. How can I get a sample to check your quality?
A: After price confirmation, you can require for samples to check our quality. If you need the samples, we would like to send sample.
Q: 3. What kind of files do you accept for printing?
A: PDF, Core Draw, high resolution JPG.
Q: 4. Can you do the design for us?
A: Yes.
Q: 5. How long can I expect to get the sample?
A: 10 working days for samples.
Q: 6. What about the lead time for mass production?
A: 45-50 working days for mass production. It depends on your quantity, and we will try our best to meet your needs.
Q: 7. What is your terms of delivery?
A: EXW, FOB, CIF, etc.
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