Milbank 200A 1-Phase Ringless ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$951.21
Milbank U1254-RXL-KK-K1 4 Terminal Ringless Large Hub Open Adapt To Small Hub Open Horn Bypass Single Connector 6-350kcmil

Milbank 200A 1-Phase Ringless Meter Socket with Horn Bypass and 4-Terminal Configuration

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Model: U1252-RRL-KK-K1

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

$951.21
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Milbank 200A 1-Phase Ringless Meter Socket with Horn Bypass and 4-Terminal Configuration

Professional electrical metering solution with horn bypass capability

The Milbank 200A 1-Phase Ringless Meter Socket delivers reliable electrical metering performance with horn bypass functionality and 4-terminal configuration. Constructed with G90 galvanized steel and powder coat finish for durability, this surface-mount meter socket accommodates 6 AWG to 350 kcmil wire ranges on both line and load sides. The glass polyester insulation and Type 3R rating ensure dependable operation in various environmental conditions.

Professional Features & Benefits

  • 200 Continuous Ampere Rating: Provides robust capacity for residential and light commercial electrical service applications
  • Horn Bypass Provision: Enables temporary power continuity during meter maintenance or replacement procedures
  • 4-Terminal Configuration: Offers versatile connection options for single-phase electrical installations
  • G90 Galvanized Steel Construction: Delivers superior corrosion resistance and long-term structural integrity
  • Type 3R Rating: Ensures reliable outdoor performance with protection against rain, sleet, and ice formation
  • 6 AWG - 350 kcmil Wire Range: Accommodates a wide range of conductor sizes for flexible installation requirements
  • UL Listed Certification: Meets rigorous safety and performance standards for professional electrical applications

Technical Specifications

  • Amperage Rating: 200 Continuous Ampere
  • Application: Meter Socket
  • Brand Name: Milbank
  • Bypass Provision: Horn Bypass
  • Cable Entry: Overhead or Underground with Center Wireway
  • Departent: Electrical
  • Equipment Ground: Ground Lug
  • Frequency Rating: 60 Hertz
  • Insulation: Glass Polyester
  • Line Side Wire Range: 6 AWG - 350 kcmil
  • Load Side Wire Range: 6 AWG - 350 kcmil
  • Main Breaker Size: No Main Breaker
  • Number Of Jaws: 4 Terminal
  • Number Of Main Breakers: 0
  • Number Of Receptacles: 0
  • Phase: 1 Phase
  • Product Family Code: G200
  • Product Length: 5.125 IN
  • Product Material: G90 Galvanized Steel with Powder Coat Finish
  • Product Mounting: Surface Mount
  • Product Type: Ringless Meter Socket
  • Standard: UL Listed;Type 3R
  • Unspsc Number: 39121102
  • Voltage Rating: 300 Volts Alternating Current

Professional Applications

  • Residential electrical service installations
  • Light commercial metering applications
  • Single-phase electrical distribution systems
  • Utility meter installations requiring bypass capability
  • Overhead and underground service connections
  • Professional electrical contractor projects

Why Choose Milbank Quality?

Milbank delivers proven reliability with UL Listed certification and Type 3R environmental protection. The G90 galvanized steel construction with powder coat finish ensures long-term durability, while the comprehensive wire range compatibility and horn bypass provision provide professional installation flexibility for demanding electrical applications.

Manufacturer Resources

Product Specs

Amperage Rating:
200 Continuous Ampere
Application:
Meter Socket
Brand Name:
Milbank
Bypass Provision:
Horn Bypass
Cable Entry:
Overhead or Underground with Center Wireway
Equipment Ground:
Ground Lug
Frequency Rating:
60 Hertz
Insulation:
Glass Polyester
Line Side Wire Range:
6 AWG - 350 kcmil
Load Side Wire Range:
6 AWG - 350 kcmil
Main Breaker Size:
No Main Breaker
Number Of Jaws:
4 Terminal
Number Of Main Breakers:
0
Number Of Receptacles:
0
Phase:
1 Phase
Product Family Code:
G200
Product Length:
5.125 IN
Product Type:
Ringless Meter Socket
Standards:
UL Listed;Type 3R
Unspsc Number:
39121102
Voltage Rating:
300 Volts Alternating Current
Product Material:
G90 Galvanized Steel with Powder Coat Finish
Product Mounting:
Surface Mount
Amps:
200
Department:
Electrical
Product Subgroup:
Electrical
Insulation Type:
Glass Polyester
Installation Category:
Surface Mount
Number of Phases:
1
Product Details:
Ringless Meter Socket
Frequency:
60 hertz
Number of Terminations:
4
Product Group:
Metering & Service Entrance

Milbank U1252-RRL-KK-K1 – Frequently Asked Questions

1) Will a Milbank 200A ringless meter socket work if my utility requires a ringed socket?
No. The Milbank U125 series is a ringless socket, meaning the cover is secured by the utility's sealing mechanism rather than a sealing ring around the meter. Utilities specify one or the other and they are not interchangeable in the field. Check with the serving utility which style they accept before ordering, because a ringless can will be rejected at inspection in a ring-required territory.
2) Is the Milbank U125 meter socket a 4-jaw or 5-jaw socket, and what service does that suit?
Four terminal, which is the 4-jaw configuration used for single phase, 3-wire 120/240V service. A 5-jaw socket is what you need for network or 120/208V single phase service off a three-phase wye, so if the utility calls for 5 jaws this is the wrong socket. The U125 is rated 1 phase at 300 volts AC, 60 Hertz.
3) What size conductors will land in the Milbank 200A ringless socket?
Both line and load lugs take 6 AWG through 350 kcmil, so a 200 amp service run in 4/0 aluminum SER or 2/0 copper lands directly with no reducers or splice. That range also covers parallel-free 250 kcmil and 350 kcmil aluminum runs on long service laterals. Connection is a single connector per terminal.
4) Does the Milbank U125 meter socket include a main breaker or disconnect?
No breaker and no disconnect. The U125 is a meter socket only, with zero main breakers and no receptacles, so overcurrent protection has to come from a separate main breaker panel or a fused disconnect downstream. If you want metering and the main device in one enclosure, you need a meter main combination unit instead, not this socket.
5) Can a Milbank ringless meter socket be mounted outdoors on an exposed wall?
Yes. The U125 is Type 3R rated for outdoor use against rain, sleet and ice, and it is UL Listed. The enclosure is G90 galvanized steel with a powder coat finish, which is what carries it through years of weather on an exterior wall. It surface mounts, so it fastens to the wall face rather than recessing into the stud cavity.
6) What does horn bypass do on a meter socket, and do I need it?
Horn bypass lets the utility or an electrician keep power flowing to the load while the meter is pulled for testing or replacement, so the customer does not go dark during a meter swap. Many utilities require bypass on 200 amp residential and light commercial services for exactly that reason. The U125 carries a horn bypass provision as standard, so if the utility spec sheet calls for bypass, this socket satisfies it.
7) Can the Milbank U125 socket be fed from an underground lateral, or is it overhead only?
Either one. Cable entry is overhead or underground with a center wireway, so the same can serves a weatherhead drop from above or a lateral coming up from below. The images show a large hub opening that adapts to a small hub opening, which is the top entry used for an overhead riser.
8) Is a 200 amp meter socket enough for a light commercial service, or do I need a bigger can?
The U125 is rated 200 continuous amperes at 300 volts AC, 1 phase, which covers residential services and light commercial single phase loads. It is not a fit for three phase service or for anything above 200 amps, and it has no main breaker, so the service disconnect and overcurrent protection are separate equipment sized to the same load.
9) How deep does the Milbank meter socket stand off the wall?
Product length is listed at 5.125 inches. Allow for that projection plus the meter itself when you are setting the socket beside a downspout, a gas meter, or in a tight side yard where the utility needs working clearance in front of the glass.
How fast can I get the Milbank U1252-RRL-KK-K1 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 U1252-RRL-KK-K1 come with a warranty?
Absolutely. The Milbank U1252-RRL-KK-K1 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 U1252-RRL-KK-K1?
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 U1252-RRL-KK-K1 from ZenSupply?
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