Milbank 200A 3-Phase Ring Type...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$4,105.33
$3,843.71

Milbank 200A 3-Phase Ring Type Meter Socket with Main Breaker and 24 Branch Load Center

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Model: U227MTBL

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

$4,105.33
$3,843.71
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Milbank 200A 3-Phase Ring Type Meter Socket with Main Breaker and 24 Branch Load Center

Professional meter socket and load center combination for commercial and industrial applications

The Milbank 200A 3-Phase Ring Type Meter Socket delivers reliable power distribution with integrated main breaker protection and 24 branch circuit capacity. Featuring 7 terminal ring type construction with link bypass provision, this UL Listed Type 3R unit combines G90 galvanized steel construction with powder coat finish for superior durability. The surface mount design accommodates overhead or underground cable entry with wire range from 6 AWG to 250 kcmil, making it ideal for commercial facilities requiring robust 3-phase power distribution up to 240V AC.

Professional Features & Benefits

  • 200 Continuous Ampere Rating: Provides substantial power capacity for demanding commercial and industrial electrical loads with reliable continuous operation.
  • 3-Phase Configuration: Delivers balanced power distribution essential for motor loads, HVAC systems, and commercial equipment requiring three-phase power.
  • 7 Terminal Ring Type Design: Ensures secure electrical connections with professional-grade terminal configuration for enhanced reliability and service life.
  • UL Listed Type 3R Enclosure: Meets stringent safety standards with weather-resistant protection suitable for outdoor installations and harsh environments.
  • G90 Galvanized Steel Construction: Features heavy-duty galvanized steel with powder coat finish providing exceptional corrosion resistance and long-term durability.
  • Link Bypass Provision: Allows for safe meter maintenance and replacement without interrupting power to critical loads when properly configured.
  • Integrated Main Breaker Protection: Includes one 200 ampere main breaker providing overcurrent protection and convenient disconnect capability for the entire load center.

Technical Specifications

  • Amperage Rating: 200 Continuous Ampere
  • Application: Meter Socket With Main And Load Center
  • Brand Name: Milbank
  • Bypass Provision: Link Bypass
  • Cable Entry: Overhead or Underground
  • Departent: Electrical
  • Equipment Ground: Ground Lug
  • Frequency Rating: 60 Hertz
  • Hub Closing Plate: Small Closing Plate
  • Insulation: Fiberglass with Resin
  • Line Side Wire Range: 6 AWG - 250 kcmil
  • Main Breaker Size: One 200 Ampere Main Breaker
  • Number Of Jaws: 7 Terminal
  • Number Of Main Breakers: 1
  • Number Of Meter Positions: 1 Position
  • Number Of Receptacles: 0
  • Phase: 3 Phase
  • Product Height: 30 IN
  • Product Material: G90 Galvanized Steel with Powder Coat Finish
  • Product Mounting: Surface Mount
  • Product Type: Ring Type Meter Socket
  • Standard: UL Listed;Type 3R
  • Terminal: Single Mechanical
  • Unspsc Number: 39121102
  • Voltage Rating: Up to 240 Volts Alternating Current
  • Width: 27 IN

Professional Applications

  • Commercial Buildings requiring 3-phase power distribution with integrated metering
  • Industrial Facilities needing robust meter socket and load center combinations
  • Multi-Unit Properties with centralized electrical service and branch circuit distribution
  • Retail Establishments requiring reliable power distribution for equipment and lighting
  • Professional Offices with substantial electrical loads and 24 branch circuit requirements
  • Light Industrial Applications demanding weather-resistant outdoor electrical service

Why Choose Milbank Quality?

Milbank delivers proven reliability through UL Listed construction meeting Type 3R environmental standards. The G90 galvanized steel with powder coat finish ensures long-term durability in demanding outdoor environments, while the 7 terminal ring type design provides professional-grade electrical connections. With fiberglass resin insulation and comprehensive wire range accommodation from 6 AWG to 250 kcmil, this meter socket represents trusted Milbank engineering for critical power distribution applications.

Manufacturer Resources

Product Specs

Amperage Rating:
200 Continuous Ampere
Application:
Meter Socket With Main And Load Center
Brand Name:
Milbank
Bypass Provision:
Link Bypass
Cable Entry:
Overhead or Underground
Equipment Ground:
Ground Lug
Frequency Rating:
60 Hertz
Hub Closing Plate:
Small Closing Plate
Insulation:
Fiberglass with Resin
Line Side Wire Range:
6 AWG - 250 kcmil
Main Breaker Size:
One 200 Ampere Main Breaker
Number Of Jaws:
7 Terminal
Number Of Main Breakers:
1
Number Of Meter Positions:
1 Position
Number Of Receptacles:
0
Phase:
3 Phase
Product Height:
30 IN
Product Type:
Ring Type Meter Socket
Standards:
UL Listed;Type 3R
Terminal:
Single Mechanical
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:
27 IN
Department:
Electrical
Product Subgroup:
Electrical
Insulation Type:
Fiberglass With Resin
Hub Style:
Small Closing Plate
Installation Category:
Surface Mount
Terminal Type:
Single Mechanical
Number of Phases:
3
Product Details:
Ring Type Meter Socket
Frequency:
60 hertz
Number of Terminations:
7

Milbank U227MTBL – Frequently Asked Questions

1) Will a Milbank U227MTBL meter socket work on a 480V 3-phase service?
No. The U227MTBL combination meter socket and load center is rated up to 240 volts AC at 60 Hertz, so it belongs on a 240V 3-phase service only. A 480V service needs equipment rated for that voltage; putting a 240V-rated socket on it is not a code-legal install. Check the utility's service voltage before ordering.
2) Is the Milbank U227MTBL a 7 jaw meter socket, and will my utility accept it?
Seven terminal, ring type, with link bypass and one meter position. Seven jaws is the standard configuration for 3-phase 4-wire 240V metering. Ring type versus ringless is a utility decision, not an installer preference, so confirm your serving utility's approved list calls for a ring type 7 jaw socket with link bypass before you set it. If they spec ringless, this one gets rejected at inspection.
3) What size service conductors can I land in the Milbank 200A meter socket?
Line side terminals take 6 AWG through 250 kcmil, single mechanical lugs. That covers the usual 200 amp copper and aluminum service runs, including parallel-free 250 kcmil aluminum. There is a ground lug for the equipment grounding conductor. If your engineer has specified conductors larger than 250 kcmil for voltage drop on a long run, the lugs will not accept them.
4) Can the Milbank U227MTBL be installed outdoors on an exterior wall?
Yes. It is UL Listed and built to Type 3R, which is the rain-tight rating for outdoor service equipment, and the enclosure is G90 galvanized steel with a powder coat finish. It is surface mount, so it lands flat on the wall or on a rack rather than recessing into it. Overall it runs 30 inches high by 27 inches wide, which is the footprint to clear on the wall before you set anchors.
5) What is the difference between the U227MTBL and U227MTBPL Milbank meter sockets?
Two builds of the same 7 terminal 200A 3-phase socket. The U227MTBL carries a main fuse pull out switch as the service disconnect. The U227MTBPL is the main breaker version in stainless steel. Pick the breaker version if you want a resettable disconnect and a coastal or washdown-grade enclosure; pick the pull out switch version where the utility or the local inspector expects a fused main. Both are one meter position with link bypass.
6) Does this Milbank unit include the main breaker and the branch panel, or do I need a separate load center?
It is one enclosure doing all three jobs: meter socket, 200 amp main, and branch distribution for 24 circuits. One 200 ampere main breaker is included. Branch breakers are not part of the socket assembly and get ordered to match the circuits you are feeding. For a small commercial building or a retail tenant fit-out this replaces a separate meter can, disconnect, and panel, which saves the conduit runs between them.
7) Can I use this Milbank 3-phase socket for a multi-tenant building where each unit gets its own meter?
No. It is a single meter position, so it meters one service, not several. For a multi-tenant building where each unit is individually billed you want a multi-position meter stack or individual sockets per tenant. This unit fits the case where one 3-phase service is metered once and then split into 24 branch circuits, which is house panel, single-tenant commercial, or a whole-building common service.
8) Can I feed this Milbank meter socket from an underground service lateral, or is it overhead only?
Either. Cable entry is rated for overhead or underground, so the same unit works whether you are coming down from a weatherhead or up from a lateral. A small hub closing plate is part of the unit for the top opening, so when you run overhead you fit a hub through that opening and when you go underground you leave the plate in place and enter from the bottom.
9) Does link bypass mean the power stays on while the meter is pulled?
That is the point of it. Link bypass gives the utility a jumper path around the meter socket jaws so the meter can be pulled and replaced without dropping the load behind it. It is a utility-operated feature, not something a contractor or property manager touches. If you are metering a tenant or a facility that cannot take an outage for a meter change, the bypass is the reason to spec this configuration over a straight socket.
10) Will this Milbank meter socket hold up in a coastal or industrial atmosphere?
The standard build is G90 galvanized steel with powder coat, which is the normal outdoor service-equipment finish and handles typical weather exposure under its Type 3R rating. In salt air, near a wastewater plant, or anywhere with chemical exposure, order the U227MTBPL stainless steel version instead. Galvanized coating gives up first in those environments and rusting service equipment is an expensive thing to replace live.
11) Is a 200A 3-phase meter socket and load center the right choice, or should I use a separate meter can and panel?
A combination unit like this makes sense when the meter and the distribution panel end up on the same wall anyway: one enclosure, one set of anchors, no feeder between the disconnect and the panel, and one Type 3R envelope to keep weather out. Go with separate equipment when the panel needs to live indoors away from the meter, when you need more than 24 branch circuits, or when the service exceeds 200 amps or 240 volts. This unit is fixed at 200 continuous amperes with one main.
12) Are there any convenience receptacles built into this Milbank meter socket?
None. The U227MTBL carries zero receptacles, so if the job calls for a GFCI outlet at the service point for maintenance or a job trailer, it has to be fed as one of the 24 branch circuits and mounted separately. Some utilities and some pad-mounted applications expect a receptacle version, so verify the spec before you set this one.
How fast can I get the Milbank U227MTBL 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 U227MTBL come with a warranty?
Absolutely. The Milbank U227MTBL 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 U227MTBL?
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
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