Milbank Single Position Ringle...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$2,033.01
Milbank U4322-O 4-5 Terminal Ringless Meter Socket Plain Top Lever Bypass Single Pedestal Direct Bury

Milbank Single Position Ringless Meter Socket with Lever Bypass 240V 1-Phase Pedestal Mount Direct Bury

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Model: U4322-O-5T9

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

$2,033.01
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Milbank Single Position Ringless Meter Socket with Lever Bypass 240V 1-Phase Pedestal Mount Direct Bury

Professional electrical metering solution with integrated bypass capability

The Milbank single position ringless meter socket delivers reliable electrical metering and load management with integrated lever bypass functionality. This 240V 1-phase pedestal-mounted unit features G90 galvanized steel construction with powder coat finish for durability in outdoor applications. The direct bury design with underground cable entry provides secure installation for residential and commercial metering applications requiring bypass capability.

Professional Features & Benefits

  • 240V 1-Phase Rating: Handles standard residential and light commercial electrical loads with reliable voltage capacity
  • Lever Bypass Provision: Enables safe meter maintenance and replacement without service interruption
  • G90 Galvanized Steel Construction: Provides superior corrosion resistance and long-term durability in outdoor environments
  • UL Listed Type 3R: Meets rigorous safety standards for outdoor electrical equipment installation
  • Underground Cable Entry: Accommodates direct bury installation with secure cable management from 6 AWG to 350 kcmil
  • Glass Polyester Insulation: Delivers reliable electrical isolation and performance in varying weather conditions
  • 4 Barrel Ground Lug: Ensures proper equipment grounding for electrical safety compliance

Technical Specifications

  • Application: Meter Socket With Main And Load Center
  • Brand Name: Milbank
  • Bypass Provision: Lever Bypass
  • Cable Entry: Underground
  • Departent: Electrical
  • Equipment Ground: 4 Barrel Ground Lug
  • Frequency Rating: 60 Hertz
  • Hub Closing Plate: Plain Top
  • Insulation: Glass Polyester
  • Line Side Wire Range: 6 AWG - 350 kcmil
  • Number Branch Circuits: 3
  • Number Of Meter Positions: 1 Position
  • Number Of Receptacles: 0
  • Phase: 1 Phase
  • Product Family Code: PHDO
  • Product Height: 55 IN
  • Product Length: 9.625 IN
  • Product Material: G90 Galvanized Steel with Powder Coat Finish
  • Product Mounting: Pedestal
  • Product Size: 9.625L x 9.875W x55H
  • Product Type: Ringless Meter Socket
  • Standard: UL Listed;Type 3R
  • Terminal: Double Mechanical
  • Unspsc Number: 39121102
  • Voltage Rating: Up to 240 Volts Alternating Current
  • Width: 9.875 IN

Professional Applications

  • Residential electrical service metering with bypass capability
  • Commercial facility electrical distribution and monitoring
  • Multi-unit property electrical service management
  • Professional office building electrical infrastructure
  • Retail establishment power distribution systems
  • Light industrial electrical service applications
  • Municipal and utility electrical metering installations

Why Choose Milbank Quality?

Milbank delivers proven reliability in electrical metering solutions with UL Listed Type 3R certification ensuring safety and performance standards. The G90 galvanized steel construction with powder coat finish provides long-term durability, while the comprehensive wire range accommodation from 6 AWG to 350 kcmil offers installation flexibility for diverse electrical service requirements.

Manufacturer Resources

Product Specs

Application:
Meter Socket With Main And Load Center
Brand Name:
Milbank
Bypass Provision:
Lever Bypass
Cable Entry:
Underground
Equipment Ground:
4 Barrel Ground Lug
Frequency Rating:
60 Hertz
Hub Closing Plate:
Plain Top
Insulation:
Glass Polyester
Line Side Wire Range:
6 AWG - 350 kcmil
Number Branch Circuits:
3
Number Of Meter Positions:
1 Position
Number Of Receptacles:
0
Phase:
1 Phase
Product Family Code:
PHDO
Product Height:
55 IN
Product Length:
9.625 IN
Product Size:
9.625L x 9.875W x55H
Product Type:
Ringless Meter Socket
Standards:
UL Listed;Type 3R
Terminal:
Double Mechanical
Unspsc Number:
39121102
Voltage Rating:
Up to 240 Volts Alternating Current
Product Material:
G90 Galvanized Steel with Powder Coat Finish
Product Mounting:
Pedestal
Product Width:
9.875 IN
Department:
Electrical
Product Subgroup:
Metering & Meter Sockets
Insulation Type:
Glass Polyester
Hub Style:
Plain Top
Installation Category:
Pedestal
Terminal Type:
Double Mechanical
Number of Phases:
1
Frequency:
60 hertz
Product Details:
Ringless Meter Socket
Product Group:
Power Distribution

Milbank U4322-O-5T9 – Frequently Asked Questions

1) Will the Milbank U4322-O meter socket accept 4/0 aluminum or 350 kcmil service conductors?
Line side terminals on the U4322-O take 6 AWG through 350 kcmil, so 4/0 and 350 kcmil both land directly. Terminals are double mechanical type, and cable entry is underground for direct bury, so the service conductors come up into the pedestal from below rather than through a top hub.
2) What is the difference between the three U4322-O ordering options?
All three are the same single position ringless socket with lever bypass, and they differ in what is built into the enclosure. U4322-O-100MB-5T6 comes with a 100 amp main breaker installed and the 5th terminal at the 6 o'clock position. U4322-O-5T9 is breaker provision only, no breaker supplied, with the 5th terminal at 9 o'clock. U4322-O-BL is furnished with a 9/16 inch barrel lock provision. Your utility dictates the 5th terminal clock position, so confirm that before you pick.
3) Can this Milbank socket be installed outdoors and buried directly in the ground?
Yes. The U4322-O is a pedestal mount, direct bury unit, UL Listed and rated Type 3R for outdoor rain-tight service. The enclosure is G90 galvanized steel with a powder coat finish, and the top is a plain top with no hub opening, so there is no penetration to weatherproof up top.
4) Is this a 120/240V single phase socket, and will it work on 208Y/120 three phase?
No, not on three phase. The U4322-O is single phase, 60 hertz, rated up to 240 volts AC. For a three phase service you need a three phase socket, not this one.
5) Does this Milbank pedestal include a load center, and how many branch circuits can I land?
It is built as a meter socket with main and load center, with space for 3 branch circuits. There are no receptacles in this unit, so if the job calls for GFCI outlets at the pedestal (RV sites, temp power, marina stands), this is not the model for it.
6) Is a main breaker included with the Milbank U4322-O pedestal?
Only on one option. U4322-O-100MB-5T6 ships with a 100 amp main breaker installed. U4322-O-5T9 is main breaker provision, meaning the space and mounting are there but you supply and install the breaker. Order the breaker separately if you take the provision version.
7) How much room do I need to set this pedestal meter socket, and how deep is the enclosure?
Overall size is 9.625 inches long by 9.875 inches wide by 55 inches high. The height figure is the full pedestal, so allow for the portion that goes below grade when you set the trench depth and check meter height against the utility's requirement.
8) What does the lever bypass on a meter socket actually do for me?
The lever bypass lets a meter be pulled and changed without dropping power to the load. You throw the lever, current routes around the meter jaws, and the meter comes out live-safe. Many utilities require bypass on sockets serving critical or commercial loads, and it is the main reason to pick the U4322-O over a plain non-bypass socket.
9) Does a ringless socket need a different sealing ring than my old ring-type meter can?
No ring at all. A ringless socket uses a sealable cover that clamps the meter in place, so the utility seals the cover rather than a separate ring. Utilities generally specify one style or the other, so match what your serving utility approves before ordering. The barrel lock version, U4322-O-BL, adds a 9/16 inch barrel lock provision where the utility locks the cover instead of sealing it.
10) How do I bond the ground in this Milbank socket, and how many grounding conductors will it take?
Equipment grounding is through a 4 barrel ground lug, so you can land up to four separate grounding or bonding conductors, which covers a ground rod pair plus an equipment ground without adding a separate bar. Meter jaw insulation is glass polyester.
11) Can I run two meters off this unit for a duplex or a second dwelling?
No. The U4322-O is a single position socket, one meter only. A duplex or any two-tenant service needs a two position (double) meter socket.
How fast can I get the Milbank U4322-O-5T9 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 U4322-O-5T9 come with a warranty?
Absolutely. The Milbank U4322-O-5T9 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 U4322-O-5T9?
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 U4322-O-5T9 from ZenSupply?
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