Milbank 200A 1-Phase Ringless ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,172.15
Milbank U4422-RL-200 4 Terminal Ringless Small Hub Open 1-200 Ampere Main Breaker 4 Branch Circuit

Milbank 200A 1-Phase Ringless Meter Socket with Main Breaker and 4 Branch Circuits

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Model: U4422-RL-200

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

$1,172.15
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Milbank 200A 1-Phase Ringless Meter Socket with Main Breaker and 4 Branch Circuits

Professional electrical metering and distribution solution

The Milbank 200A 1-Phase Ringless Meter Socket delivers reliable electrical metering and distribution with integrated main breaker protection and 4 branch circuits. Constructed with G90 galvanized steel and powder coat finish for durability, this UL Listed Type 3R unit provides professional-grade performance for residential and commercial applications requiring up to 240V AC service.

Professional Features & Benefits

  • 200 Continuous Ampere Rating: Handles substantial electrical loads with reliable capacity for demanding applications
  • Integrated Main Breaker: One 200 ampere main breaker provides essential overcurrent protection and service disconnect capability
  • 4 Terminal Ringless Design: Simplifies installation with lay-in terminals accommodating 6 AWG to 350 kcmil wire range
  • Type 3R Enclosure: Weather-resistant construction suitable for outdoor installations with protection against rain and sleet
  • G90 Galvanized Steel Construction: Powder coat finish over galvanized steel provides superior corrosion resistance and long-term durability
  • UL Listed Compliance: Meets rigorous safety standards ensuring reliable performance and code compliance
  • Glass Polyester Insulation: High-quality insulation materials provide excellent electrical isolation and safety

Technical Specifications

  • Amperage Rating: 200 Continuous Ampere
  • Application: Meter Socket With Main And Load Center
  • Brand Name: Milbank
  • Bypass Provision: No Bypass
  • Cable Entry: Overhead
  • Departent: Electrical
  • Equipment Ground: Ground Bar
  • Frequency Rating: 60 Hertz
  • Hub Closing Plate: Small Hub Opening
  • Insulation: Glass Polyester
  • Line Side Wire Range: 6 AWG - 350 kcmil
  • Main Breaker Size: One 200 Ampere Main Breaker
  • Number Of Jaws: 4 Terminal
  • Number Of Main Breakers: 1
  • Number Of Meter Positions: 1 Position
  • Number Of Receptacles: 0
  • Phase: 1 Phase
  • Product Family Code: MTMN
  • Product Height: 32 IN
  • Product Length: 5.5 IN
  • Product Material: G90 Galvanized Steel with Powder Coat Finish
  • Product Mounting: Surface Mount
  • Product Size: 5.5L x 8W x32H
  • Product Type: Ringless Meter Socket
  • Standard: UL Listed;Type 3R
  • Terminal: Lay in
  • Unspsc Number: 39121102
  • Voltage Rating: Up to 240 Volts Alternating Current
  • Width: 8 IN

Professional Applications

  • Residential electrical service entrance installations
  • Small commercial and retail facilities
  • Multi-unit residential properties
  • Professional office buildings
  • Light industrial applications
  • Electrical contractor and utility installations

Why Choose Milbank Quality?

Milbank delivers proven reliability with UL Listed certification and Type 3R weather-resistant construction. The G90 galvanized steel with powder coat finish ensures long-term durability and corrosion resistance, while the professional-grade design provides dependable electrical metering and distribution performance for demanding applications.

Manufacturer Resources

Product Specs

Amperage Rating:
200 Continuous Ampere
Application:
Meter Socket With Main And Load Center
Brand Name:
Milbank
Bypass Provision:
No Bypass
Cable Entry:
Overhead
Equipment Ground:
Ground Bar
Frequency Rating:
60 Hertz
Hub Closing Plate:
Small Hub Opening
Insulation:
Glass Polyester
Line Side Wire Range:
6 AWG - 350 kcmil
Main Breaker Size:
One 200 Ampere Main Breaker
Number Of Jaws:
4 Terminal
Number Of Main Breakers:
1
Number Of Meter Positions:
1 Position
Number Of Receptacles:
0
Phase:
1 Phase
Product Family Code:
MTMN
Product Height:
32 IN
Product Length:
5.5 IN
Product Size:
5.5L x 8W x32H
Product Type:
Ringless Meter Socket
Standards:
UL Listed;Type 3R
Terminal:
Lay in
Unspsc Number:
39121102
Voltage Rating:
Up to 240 Volts Alternating Current
Product Material:
G90 Galvanized Steel with Powder Coat Finish
Product Mounting:
Surface Mount
Amps:
200
Product Width:
8 IN
Department:
Electrical
Product Subgroup:
Electrical

Milbank U4422-RL-200 – Frequently Asked Questions

1) Will the Milbank U4422-RL-200 work for a 200A single-phase residential service entrance?
That is exactly what the U4422-RL-200 is built for. It is a 200 continuous ampere, single-phase, 4 terminal ringless meter socket rated up to 240 volts AC at 60 Hz, with one 200 ampere main breaker and four branch circuit spaces in the same enclosure. One meter position. So it serves as the meter, the service disconnect, and a small load center in a single can, which is the typical 120/240V residential or small commercial service entrance setup.
2) Is this Milbank meter socket for overhead or underground service?
Overhead. Cable entry on the U4422-RL-200 is overhead, and the enclosure ships with a small hub opening at the top for the service mast weatherhead conduit. If your utility drop comes in underground from a lateral, you need a socket configured for underground/bottom feed instead.
3) What size service conductors can I land in this 200 amp meter socket?
The line side terminals take 6 AWG through 350 kcmil, and they are lay-in type, so you drop the conductor into the terminal rather than threading it through a hole. That range covers the usual 200A service conductors, 2/0 copper or 4/0 aluminum, with plenty of room left for an oversized aluminum run.
4) Can the Milbank U4422-RL-200 be mounted outdoors on an exterior wall?
Yes. It is a UL Listed Type 3R enclosure, which is the rainproof rating for outdoor service equipment, and it is surface mount so it fastens flat to the wall or a meter pedestal backboard. The body is G90 galvanized steel with a powder coat finish over it for corrosion resistance.
5) Does this Milbank socket have a meter bypass, and does my utility require one?
No bypass. The U4422-RL-200 is a no-bypass socket, so the meter has to be pulled with the service de-energized or under a utility hot-pull. Many utilities and most commercial accounts specify a horn or lever bypass, so check the utility's approved meter equipment list before you buy this one, because a bypass cannot be added in the field.
6) How many circuits can I actually feed out of this Milbank meter main, and do I still need a panel inside?
Four branch circuit spaces sit under the 200 ampere main, and there are no receptacles built in. Four spaces handles a well pump, an RV site, a shop, or a couple of outbuilding loads. For a full dwelling you would use one of those spaces as a feeder breaker to an interior load center and distribute from there, since four positions will not carry a whole house circuit count.
7) Can this be used on a 3-phase or 208V service?
No. The U4422-RL-200 is a single-phase, 4 terminal socket rated up to 240 volts AC, which suits a 120/240V single-phase service. A three-phase service needs a 7-jaw socket rated for that system, not this one.
8) How much wall space do I need for this Milbank combination meter socket and main breaker?
The enclosure measures 5.5L x 8W x 32H inches, so plan on a 32 inch tall footprint about 8 inches wide with 5.5 inches of depth off the wall. Height is the number that catches people out on a tight mast layout, since the meter, the 200A main, and the four branch spaces all stack in that single can.
9) What does ringless mean on a meter socket, and can I use it if my utility requires a ring type?
Ringless means the meter is secured by a one-piece cover that slides down over the socket and is sealed, rather than by a separate locking ring clamped around the meter rim. The U4422-RL-200 is ringless only, and the two styles are not interchangeable covers. If your serving utility specifies ring type, you need a ring type socket instead, so confirm which style they accept before ordering.
10) Do I need a separate ground bar for the Milbank U4422-RL-200?
No, a ground bar is included as the equipment ground provision, so you have a landing point for the grounding electrode conductor and branch circuit equipment grounds without adding a kit. Internal insulation is glass polyester.
11) What is the exact part number to spec for the utility approval submittal?
Order it as Milbank U4422-RL-200, a 4 terminal ringless meter socket with small hub opening, one 200 ampere main breaker and four branch circuits, in the MTMN product family. The UNSPSC code is 39121102 if your procurement system needs it.
How fast can I get the Milbank U4422-RL-200 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 U4422-RL-200 come with a warranty?
Absolutely. The Milbank U4422-RL-200 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 U4422-RL-200?
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 U4422-RL-200 from ZenSupply?
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