Description
Product Overview
The Milbank A7517 is a precision‑engineered aluminum meter socket hub designed for electricians, contractors, and DIY enthusiasts who demand reliability and ease of installation. Constructed from high‑grade aluminum, the hub offers excellent corrosion resistance while maintaining a lightweight profile of just 3.84 ounces, which simplifies handling during panel assembly. Its compact dimensions—2 inch opening and a total length of 3.3 inches—make it an optimal choice for applications where space is at a premium, such as retrofit projects or new construction panels with limited clearance. The hub features a hex‑drive interface, allowing technicians to secure the unit quickly with standard hex‑shank tools, reducing installation time and minimizing the risk of overtightening. The interchangeable design means the same hub can accommodate a variety of meter types, providing flexibility for future upgrades or replacements without the need to purchase additional hardware. With a part number of A7517 and a UPC of 784572110427, this product is easily identifiable for inventory management and ordering.
![[Product front view showing all components]](https://www.summitgo.store/wp-content/uploads/2026/08/8876bbd89ec44bf18e907a138cd68c15.jpg)
Usage
Designed for both residential and commercial electrical distribution panels, the Milbank A7517 hub excels in environments ranging from single‑family homes to multi‑unit apartment complexes and small commercial facilities. Its small opening is particularly advantageous when installing meters in tight conduit runs or when retrofitting older panels that lack generous space for larger sockets. The hub can be used in new construction projects where code compliance and future‑proofing are priorities, as well as in maintenance scenarios where a quick swap of a meter is required without disturbing surrounding wiring. Electricians appreciate the hex‑drive feature because it aligns with the standard toolsets already present on most job sites, enabling a seamless fit into existing workflows. Additionally, the hub’s aluminum composition ensures it will not rust or degrade in humid or outdoor‑exposed installations, extending the service life of the entire panel assembly.
Why Choose Us
When selecting a meter socket hub, quality, durability, and ease of use are paramount. Milbank, a trusted name in electrical components, brings decades of manufacturing expertise to the A7517 model, guaranteeing that each unit meets rigorous industry standards. The aluminum body not only reduces weight but also provides superior thermal conductivity, helping to dissipate heat generated by high‑current meters, which contributes to overall system stability. Our rigorous quality assurance process includes dimensional inspections, material testing, and functional verification to ensure that every hub performs as advertised. Moreover, Milbank offers responsive customer support and a clear warranty policy, giving buyers confidence that any issues will be addressed promptly. The interchangeable nature of the hub reduces inventory complexity for contractors, allowing them to stock a single part number for multiple meter configurations, thereby streamlining procurement and reducing costs.
Key Features
- Compact 2‑inch opening maximizes space efficiency in crowded panel layouts.
- Durable aluminum construction resists corrosion and provides long‑term reliability.
- Hex‑drive design enables fast, tool‑friendly installation with standard hex‑shank wrenches.
- Interchangeable hub accommodates various meter types, simplifying future upgrades.
- Milbank’s dedicated customer support ensures assistance and warranty coverage when needed.
FAQ
What size meters are compatible with the A7517 hub?
The A7517 hub is designed to accept standard 2‑inch meter openings, making it compatible with most residential and light‑commercial meters that conform to this size specification.
Can the hub be used in outdoor panels?
Yes. The aluminum body provides excellent resistance to moisture and corrosion, allowing the hub to be installed in outdoor-rated panels when proper sealing is applied.
Is any special tool required for installation?
No special tools are needed. The hub features a hex‑drive interface that works with common hex‑shank screwdrivers or wrenches, which are typically already available on most job sites.
How does the interchangeable design benefit me?
The interchangeable design means the same hub can be used with different meter models, reducing the number of spare parts you need to keep on hand and simplifying inventory management.
What warranty does Milbank provide for this product?
Milbank offers a standard limited warranty that covers manufacturing defects for a period of one year from the date of purchase, backed by responsive technical support.




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