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Eaton B-Line series single meter sockets, 100 A, 4 jaws, ANSI 61 gray coat, Aluminum
Manufacturer Resources
Product Specs
- Certifications:
- UL Listed
- Product Height:
- 17 in
- Product Length Depth:
- 4.62 in
- Product Weight:
- 19 lb
- Product Width:
- 9.62 in
- Department:
- Electrical
- Product Finish:
- ANSI 61 gray paint
- Product Material:
- Aluminum
B-LINE U121314 F – Frequently Asked Questions
1) Will a 4-jaw meter socket work for my service, or do I need a 5-jaw?
The Eaton B-Line U121314 F is a 4-jaw single-position socket, which covers a standard single-phase 3-wire 120/240V residential or light commercial service at 100 A. If your utility requires a fifth jaw (common for 120/208V network services or where the utility specifies a neutral-sensing jaw), this socket will not be accepted. Jaw count is set by the serving utility, so match their meter spec before ordering.
2) Does this include the main breaker or is it a socket only?
This is a single meter socket only, 100 A, 4 jaws. It is not a meter-main combination, so the service disconnect, breakers, and load center are separate items you will need to order alongside it. Conduit, hub or connector, and mounting hardware for the wall are likewise not part of the socket.
3) What are the dimensions of the B-Line U121314 F meter socket enclosure?
It measures 17 in high, 9.62 in wide, and 4.62 in deep, and weighs 19 lb. Those numbers matter for the meter-height window on the wall and for clearance behind any siding or trim you are mounting over.
4) Is this meter socket suitable for outdoor mounting on an exterior wall?
The enclosure is aluminum with an ANSI 61 gray paint finish, which is the standard exterior-grade construction and coating for utility meter sockets. Aluminum will not rust-through the way a painted steel can if the coating is scratched, which is why it is the common choice on coastal and high-humidity installs.
5) I manage rental properties and need to standardize 100 A meter sockets across several buildings. Is this a single-position unit?
It is a single-position socket, one meter per enclosure, rated 100 A with 4 jaws. For a multi-family building where several tenants are metered at one location, you would be looking at a multi-position or gang meter stack instead, not this single socket. For individual houses, duplexes, or separately served units, one of these per service is the right approach, and the common ANSI 61 gray finish keeps them consistent across a portfolio.
6) What is the exact manufacturer part number for this Eaton B-Line meter socket?
The MPN is U121314 F, an Eaton B-Line series 100 A, 4-jaw single meter socket in aluminum with ANSI 61 gray paint. Use that number when confirming the socket against a utility's approved meter equipment list.
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Does the B-LINE U121314 F come with a warranty?
Absolutely. The B-LINE U121314 F is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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