Milbank 4 Terminal Ringless Me...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$309.11

Milbank 4 Terminal Ringless Meter Socket with Horn Bypass 200A 1 Phase Surface Mount

(No reviews yet) Write a Review

Model: U3126-O-KK-DLC

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

$309.11
Adding to cart… The item has been added
Free Shipping on orders over $199
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks

Milbank 4 Terminal Ringless Meter Socket with Horn Bypass

Professional electrical metering solution with horn bypass capability

The Milbank 4 Terminal Ringless Meter Socket delivers reliable 200 continuous ampere service for single phase applications. This surface mount meter socket features durable G90 galvanized steel construction with powder coat finish and Type 3R rating for outdoor installations. The horn bypass provision enables safe meter maintenance while maintaining power continuity, making it ideal for critical service applications.

Professional Features & Benefits

  • 200 Continuous Ampere Rating: Handles substantial electrical loads with reliable current capacity for residential and light commercial applications.
  • Horn Bypass Provision: Enables safe meter removal and replacement without interrupting power service to critical loads.
  • 4 Terminal Ringless Design: Simplifies installation with lay-in terminals accommodating 6 AWG to 350 kcmil wire range on both line and load sides.
  • Type 3R Enclosure Rating: Weather-resistant construction protects against rain, sleet, and ice formation for reliable outdoor performance.
  • G90 Galvanized Steel Construction: Corrosion-resistant material with powder coat finish ensures long-term durability in harsh environments.
  • UL Listed Certification: Meets rigorous safety standards for professional electrical installations and code compliance.
  • Underground Cable Entry: Side wireway design accommodates underground service connections with proper cable management.

Technical Specifications

  • Amperage Rating: 200 Continuous Ampere
  • Application: Meter Socket
  • Barrel Lock Provision: 7/8 Inch Knockout and Angle Bracket For Barrel Lock Provision
  • Brand Name: Milbank
  • Bypass Provision: Horn Bypass
  • Cable Entry: Underground with Side Wireway
  • Departent: Electrical
  • Frequency Rating: 60 Hertz
  • Hub Closing Plate: Plain Top
  • 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 Meter Positions: 1 Position
  • Number Of Receptacles: 0
  • Phase: 1 Phase
  • Product Family Code: 4T20
  • Product Height: 15.25 IN
  • Product Length: 4.5 IN
  • Product Material: G90 Galvanized Steel with Powder Coat Finish
  • Product Mounting: Surface Mount
  • Product Size: 4.5L x 13W x15.25H
  • Product Type: Ringless Meter Socket
  • Special Features: Duquesne Light Company
  • Standard: UL Listed;Type 3R
  • Terminal: Lay in
  • Unspsc Number: 39121102
  • Voltage Rating: 600 Volts Alternating Current
  • Width: 13 IN

Professional Applications

  • Residential Service Entrance Metering
  • Light Commercial Electrical Service
  • Multi-Unit Residential Properties
  • Professional Office Buildings
  • Retail and Service Establishments
  • Municipal and Institutional Facilities
  • Underground Service Installations

Why Choose Milbank Quality?

Milbank meter sockets deliver proven reliability with UL Listed certification and Type 3R weather protection. The durable G90 galvanized steel construction with powder coat finish ensures long-term performance in demanding outdoor environments, while the glass polyester insulation provides superior electrical isolation for safe operation.

Manufacturer Resources

Product Specs

Amperage Rating:
200 Continuous Ampere
Application:
Meter Socket
Brand Name:
Milbank
Bypass Provision:
Horn Bypass
Cable Entry:
Underground with Side Wireway
Frequency Rating:
60 Hertz
Hub Closing Plate:
Plain Top
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 Meter Positions:
1 Position
Number Of Receptacles:
0
Phase:
1 Phase
Product Family Code:
4T20
Product Height:
15.25 IN
Product Length:
4.5 IN
Product Size:
4.5L x 13W x15.25H
Product Type:
Ringless Meter Socket
Special Features:
Duquesne Light Company
Standards:
UL Listed;Type 3R
Terminal:
Lay in
Unspsc Number:
39121102
Voltage Rating:
600 Volts Alternating Current
Product Material:
G90 Galvanized Steel with Powder Coat Finish
Product Mounting:
Surface Mount
Amps:
200
Product Width:
13 IN
Department:
Electrical
Product Subgroup:
Electrical
Insulation Type:
Glass Polyester
Hub Style:
Plain Top
Installation Category:
Surface Mount
Terminal Type:
Lay In
Number of Phases:
1
Product Details:
Ringless Meter Socket
Frequency:
60 hertz
Number of Terminations:
4
Product Group:
Metering & Service Entrance

Milbank U3126-O-KK-DLC – Frequently Asked Questions

1) Does the Milbank U3126-O-KK meter socket include a main breaker or main disconnect?
No. The U3126-O-KK is a meter socket only, zero main breakers and no receptacles. You will need a separate service disconnect or main breaker panel downstream of it. If you want the meter and disconnect in one can, you are looking for a meter main combination, not this socket.
2) What wire size can I land in a Milbank 200A horn bypass meter socket?
Lay-in terminals take 6 AWG through 350 kcmil on both the line and load sides, so 4/0 aluminum or 2/0 copper service conductors for a 200 amp service land without an adapter. Lay-in style means you drop the conductor in rather than threading it through a lug barrel, which matters when you are working a stiff 350 in a tight can.
3) Can the Milbank U3126-O-KK meter socket be mounted outside on an exterior wall?
Outdoor mounting is what it is made for. The enclosure is Type 3R, which covers rain, sleet and ice, and it is G90 galvanized steel with a powder coat finish to hold up on an exposed wall. It surface mounts, so it sits on the face of the wall rather than recessing into it. Internal insulation is glass polyester.
4) Is this Milbank meter socket set up for underground service or overhead?
Underground. Cable entry is underground with a side wireway, and the top is a plain top hub closing plate, meaning there is no hub opening punched for an overhead service mast. For an overhead drop you want a socket ordered with a hub or hub opening instead.
5) What does horn bypass do on a meter socket, and do I need it?
Horn bypass lets the utility or a qualified tech pull and replace the meter while the load stays energized, so the building never goes dark for a meter swap. That is why it gets specified on tenant spaces, medical suites, refrigeration, and anywhere an outage means a callback. If a short outage during a meter change is acceptable, a socket without a bypass provision does the same metering job. Many utilities dictate which one they will accept, so the bypass requirement usually comes from their service handbook rather than your preference.
6) How much wall space does the Milbank 200A ringless meter socket take up?
The can measures 4.5 x 13 x 15.25 inches, listed as 4.5L x 13W x 15.25H. That footprint decides whether it clears a gas meter, a downspout, or an adjacent disconnect on a tight service wall. Since it surface mounts, plan on the full 4.5 inch depth standing off the wall face.
7) What does ringless mean on a meter socket, and will my utility accept one?
Ringless means the cover holds the meter in place and is secured by the utility's seal, instead of a separate locking ring clamping the meter to the socket. Utilities standardize on one style or the other and generally will not energize the wrong one, so the ringless versus ring type call comes straight out of your serving utility's requirements, not the job. The U3126-O-KK is a four terminal ringless socket with a horn bypass, in the 4T20 family.
8) Is the Milbank U3126-O-KK meter socket UL Listed?
UL Listed, and rated Type 3R for outdoor use. Those are the two line items an inspector or an institutional spec typically asks for on a service entrance socket. It carries UNSPSC 39121102 if you are loading it into a procurement system.
9) I am replacing a single meter socket on an apartment building. Is one of these enough, or do I need a multi-position unit?
One U3126-O-KK covers one meter, one position. On a multi-family building each tenant meter needs its own position, so replacing a single failed socket is a straight one-for-one job, but metering a whole building means either one socket per unit or a multi-position meter stack. Confirm the utility wants ringless with horn bypass and underground side wireway entry before you standardize a building on it.
How fast can I get the Milbank U3126-O-KK-DLC 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 U3126-O-KK-DLC come with a warranty?
Absolutely. The Milbank U3126-O-KK-DLC 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 U3126-O-KK-DLC?
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 U3126-O-KK-DLC from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.