Milbank 100A Ring-Type Meter S...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$208.17
Milbank U5929-XL 4 Terminal Ring-Type Meter Socket, Small Closing Plate

Milbank 100A Ring-Type Meter Socket with Small Closing Plate - 1 Phase 600V Surface Mount

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Model: U5929-XL-INS

In Stock (leaves warehouse same day if ordered before 3pm ET)

$208.17
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Milbank 100A Ring-Type Meter Socket with Small Closing Plate - 1 Phase 600V Surface Mount

Professional single-phase metering solution with versatile cable entry options

The Milbank ring-type meter socket delivers reliable 100 continuous ampere service rating in a compact 1 phase, 600V configuration. Featuring G90 galvanized steel construction with powder coat finish and glass polyester insulation, this surface mount unit accommodates both overhead and underground cable entry with 12-1/0 AWG wire range capacity. The 4 terminal design with single mechanical terminals and ground bar provides secure electrical connections for professional metering applications.

Professional Features & Benefits

  • 100 Continuous Ampere Rating: Handles substantial electrical loads with reliable current capacity for residential and light commercial applications
  • G90 Galvanized Steel Construction: Durable powder coat finish over galvanized steel provides long-lasting corrosion resistance and structural integrity
  • Versatile Cable Entry: Accommodates both overhead and underground installations for flexible deployment options
  • UL Listed Type 3R Rating: Meets stringent safety standards with weather-resistant enclosure suitable for outdoor installations
  • Glass Polyester Insulation: High-quality insulation material ensures electrical safety and reliable performance in various environmental conditions
  • 4 Terminal Ring Design: Single mechanical terminals provide secure wire connections with 12-1/0 AWG compatibility
  • Compact Surface Mount: Space-efficient 3.313" x 8" x 11.5" dimensions enable installation in constrained locations

Technical Specifications

  • Amperage Rating: 100 Continuous Ampere
  • Application: Meter Socket
  • Brand Name: Milbank
  • Bypass Provision: No Bypass
  • Cable Entry: Overhead or Underground
  • Departent: Electrical
  • Equipment Ground: Ground Bar
  • Frequency Rating: 60 Hertz
  • Hub Closing Plate: Small Closing Plate
  • Insulation: Glass Polyester
  • Line Side Wire Range: 12 - 1/0 AWG
  • Load Side Wire Range: 12 - 1/0 AWG
  • Main Breaker Size: No Main Breaker
  • Number Of Jaws: 4 Terminal
  • Number Of Main Breakers: 0
  • Number Of Meter Positions: 1 Position
  • Number Of Receptacles: 0
  • Phase: 1 Phase
  • Product Height: 11.5 IN
  • Product Length: 3.313 IN
  • Product Material: G90 Galvanized Steel with Powder Coat Finish
  • Product Mounting: Surface Mount
  • Product Size: 3.313L x 8W x11.5H
  • Product Type: Ring Type Meter Socket
  • Standard: UL Listed;Type 3R
  • Terminal: Single Mechanical
  • Unspsc Number: 39121102
  • Voltage Rating: 600 Volts Alternating Current
  • Width: 8 IN

Professional Applications

  • Residential electrical service metering installations
  • Small commercial and retail facility power monitoring
  • Multi-unit residential properties requiring individual metering
  • Light industrial applications with 100A service requirements
  • Utility company approved metering solutions
  • Electrical contractor and service provider installations

Why Choose Milbank Quality?

Milbank delivers proven reliability through UL Listed certification and Type 3R weather-resistant rating, ensuring dependable performance in demanding electrical metering applications. The robust G90 galvanized steel construction with powder coat finish provides long-term durability and corrosion resistance for professional installations.

Manufacturer Resources

Product Specs

Amperage Rating:
100 Continuous Ampere
Application:
Meter Socket
Brand Name:
Milbank
Bypass Provision:
No Bypass
Cable Entry:
Overhead or Underground
Equipment Ground:
Ground Bar
Frequency Rating:
60 Hertz
Hub Closing Plate:
Small Closing Plate
Insulation:
Glass Polyester
Line Side Wire Range:
12 - 1/0 AWG
Load Side Wire Range:
12 - 1/0 AWG
Main Breaker Size:
No Main Breaker
Number Of Jaws:
4 Terminal
Number Of Main Breakers:
0
Number Of Meter Positions:
1 Position
Number Of Receptacles:
0
Phase:
1 Phase
Product Height:
11.5 IN
Product Length:
3.313 IN
Product Size:
3.313L x 8W x11.5H
Product Type:
Ring Type Meter Socket
Standards:
UL Listed;Type 3R
Terminal:
Single Mechanical
Unspsc Number:
39121102
Voltage Rating:
600 Volts Alternating Current
Product Material:
G90 Galvanized Steel with Powder Coat Finish
Product Mounting:
Surface Mount
Amps:
100
Product Width:
8 IN
Department:
Electrical
Product Subgroup:
Metering & Meter Sockets
Insulation Type:
Glass Polyester
Hub Style:
Small Closing Plate
Installation Category:
Surface Mount
Terminal Type:
Single Mechanical
Number of Phases:
1
Frequency:
60 hertz
Product Details:
Ring Type Meter Socket
Number of Terminations:
4
Product Group:
Power Distribution

Milbank U5929-XL-INS – Frequently Asked Questions

1) Will the Milbank U5929-XL meter socket work for a 100A single-phase residential service?
Yes, for a standard 120/240V single-phase service. The U5929-XL is rated 100 continuous amperes, 1 phase, 600VAC, 60 Hz, with one meter position and a 4-terminal (4 jaw) ring-type socket, which is the usual configuration for single-phase self-contained residential metering. It has no main breaker and no bypass, so overcurrent protection has to live downstream in the panel.
2) What wire size can I land in this Milbank 100A ring-type socket?
Both line and load terminals take 12 AWG through 1/0 AWG, using single mechanical lugs. That covers the usual copper or aluminum conductors for a 100A service. There's also a ground bar for the equipment grounding conductor.
3) Can I use this meter socket for an underground service lateral, or is it overhead only?
Either. Cable entry is rated for overhead or underground, so the same socket serves a weatherhead drop or a lateral from a pad or pedestal. It ships with a small closing plate at the hub opening, so if you're coming in overhead you'll need to pull that plate and fit the appropriate hub for your raceway size and your utility's requirement.
4) Is the Milbank U5929-XL rated for outdoor mounting on an exterior wall?
Yes. It's UL Listed and carries a Type 3R enclosure rating, which is the rain-tight rating used for outdoor service equipment. The enclosure is G90 galvanized steel with a powder coat finish for corrosion resistance, and it's a surface-mount body, so it bolts flat to the wall rather than recessing into it.
5) What's the difference between the insulated neutral and insulated barrier versions of the U5929-XL?
Two orderable configurations: U5929-XL with an insulated neutral, and U5929-XL-INS with an insulated barrier. Everything else (100A, 4 terminal, small closing plate, Type 3R) is common to both. Which one you need is set by the serving utility's metering standard, so check their spec sheet before you order, since swapping after the meter is set means a second trip.
6) Does this socket have a meter bypass or a main breaker built in?
No to both. The U5929-XL is a plain socket-only can: no bypass provision and no main breaker (zero breaker spaces, zero receptacles). If your utility requires a lever or horn bypass for hot meter pulls, or you need a combination meter-main, this is not the right can. Service disconnect has to be a separate device downstream.
7) Can I use this 100A socket on a 208V or 480V three-phase service?
No. It's a 1 phase, 4-terminal socket, so it suits single-phase services only. The 600VAC rating is the insulation class, not a sign it handles three-phase. For a 208V or 480V three-phase service you need a 7-jaw or 8-jaw three-phase socket instead.
8) Ring-type versus ringless meter socket: which one do I order?
The utility decides, not the installer. The U5929-XL is ring-type, meaning the meter is held by a sealing ring around the cover rim. A ringless can uses a removable front cover instead and will not accept a sealing ring. They are not interchangeable in the field, so match whatever your serving utility's metering standard calls out before ordering.
9) Is this meter socket suitable for individual metering on a multi-unit property?
It can be, but it's a single-position can, one meter per unit. For a bank of tenant meters you'd be ganging several of these or specifying a multi-position metering stack instead. Each U5929-XL covers one 100A single-phase service with its own ground bar, so it works where units are metered individually at separate wall locations.
10) What insulation is used in the Milbank U5929-XL socket base?
Glass polyester, which is the standard thermoset base material for utility metering sockets and holds up to heat and tracking better than a plain thermoplastic base. Paired with the G90 galvanized, powder coated steel enclosure, it's built for permanent outdoor service.
How fast can I get the Milbank U5929-XL-INS delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Milbank U5929-XL-INS come with a warranty?
Absolutely. The Milbank U5929-XL-INS is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Milbank U5929-XL-INS?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Milbank U5929-XL-INS from ZenSupply?
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