Milbank 200A Ring Type Meter S...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$310.54
Milbank U7018 4 Terminal Ring Type Meter Socket - Triplex Ground Configurations

Milbank 200A Ring Type Meter Socket 1 Phase 4 Terminal with Triplex Ground Configuration

(No reviews yet) Write a Review

Model: U7018-O-TG

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

$310.54
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
You may also like

Milbank 200A Ring Type Meter Socket 1 Phase 4 Terminal with Triplex Ground Configuration

Professional electrical metering solution for residential and commercial applications

The Milbank 200A Ring Type Meter Socket delivers reliable single-phase electrical metering with 4 terminal configuration and triplex ground design. Built with G90 galvanized steel construction and powder coat finish, this UL Listed Type 3R rated meter socket provides durable performance for surface mount installations with 600V AC rating and 60 Hz frequency compatibility.

Professional Features & Benefits

  • 200 Continuous Ampere Rating: Handles substantial electrical loads for residential and light commercial applications with reliable current capacity.
  • 4 Terminal Ring Type Design: Provides secure lay-in terminal connections accommodating 6 AWG to 350 kcmil wire range for both line and load sides.
  • Triplex Ground Configuration: Ensures proper grounding for enhanced electrical safety and code compliance in single-phase installations.
  • G90 Galvanized Steel with Powder Coat: Delivers superior corrosion resistance and long-lasting durability in various environmental conditions.
  • UL Listed Type 3R Rating: Meets stringent safety standards for outdoor use with protection against rain, sleet, and ice formation.
  • Glass Polyester Insulation: Provides excellent electrical isolation and thermal stability for consistent performance over time.
  • Surface Mount Installation: Simplifies installation process with straightforward mounting configuration for various applications.

Technical Specifications

  • Amperage Rating: 200 Continuous Ampere
  • Application: Meter Socket
  • Brand Name: Milbank
  • Bypass Provision: No Bypass
  • Departent: Electrical
  • Equipment Ground: Triplex Ground
  • 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 Meter Positions: 1 Position
  • Number Of Receptacles: 0
  • Phase: 1 Phase
  • Product Family Code: 4T20
  • Product Height: 15.5 IN
  • Product Length: 4.125 IN
  • Product Material: G90 Galvanized Steel with Powder Coat Finish
  • Product Mounting: Surface Mount
  • Product Size: 4.125L x 11W x15.5H
  • Product Type: Ring Type Meter Socket
  • Standard: UL Listed;Type 3R
  • Terminal: Lay in
  • Unspsc Number: 39121102
  • Voltage Rating: 600 Volts Alternating Current
  • Width: 11 IN

Professional Applications

  • Residential electrical service installations requiring reliable metering solutions
  • Small commercial facilities needing single-phase electrical monitoring
  • Multi-unit residential properties with individual metering requirements
  • Professional offices and retail establishments with moderate electrical demands
  • Light industrial applications requiring durable outdoor-rated meter sockets
  • Electrical service upgrades and modernization projects

Why Choose Milbank Quality?

Milbank delivers proven reliability with UL Listed certification and Type 3R outdoor rating, ensuring dependable performance in demanding electrical applications. The robust G90 galvanized steel construction with powder coat finish provides long-term durability, while glass polyester insulation maintains consistent electrical performance for professional installations.

Manufacturer Resources

Product Specs

Amperage Rating:
200 Continuous Ampere
Application:
Meter Socket
Brand Name:
Milbank
Bypass Provision:
No Bypass
Equipment Ground:
Triplex Ground
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 Meter Positions:
1 Position
Number Of Receptacles:
0
Phase:
1 Phase
Product Family Code:
4T20
Product Height:
15.5 IN
Product Length:
4.125 IN
Product Size:
4.125L x 11W x15.5H
Product Type:
Ring Type Meter Socket
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:
11 IN
Department:
Electrical
Product Subgroup:
Metering & Meter Sockets
Insulation Type:
Glass Polyester
Installation Category:
Surface Mount
Terminal Type:
Lay In
Number of Phases:
1
Frequency:
60 hertz
Product Details:
Ring Type Meter Socket
Number of Terminations:
4
Product Group:
Power Distribution

Milbank U7018-O-TG – Frequently Asked Questions

1) Will a Milbank U7018 meter socket work if my utility requires a ringless socket?
No. The Milbank U7018 is a ring type socket, meaning the meter is retained by a sealing ring. If your utility specifies a ringless cover socket, this is the wrong part and you need a ringless-style socket instead. Utility acceptance of ring vs ringless is set by the serving utility, so match what they require before ordering.
2) What is the difference between the U7018-O-TG and U7018-XL-TG meter sockets?
Both are 200 amp, single phase, 4 terminal ring type sockets with triplex ground. The U7018-O-TG has a plain top. The U7018-XL-TG comes with a small closing plate and is set up for overhead service, so it is the one to order when the service drop comes in from above and you need the top opening closed off around the hub or conduit.
3) Can I land 4/0 aluminum SE cable in a Milbank U7018 200 amp socket?
Yes. Both line and load side lay-in terminals accept 6 AWG through 350 kcmil, so 4/0 aluminum service entrance conductors land fine. The lay-in design means you drop the conductor into the terminal rather than threading it through a hole, which makes stiff 4/0 easier to dress.
4) Does the U7018 meter socket include a main breaker or disconnect?
No. The U7018 is a meter socket only, with no main breaker and no bypass provision. It has one meter position and no receptacles. You still need a separate service disconnect or main breaker panel downstream, and if your utility requires a horn bypass or lever bypass for hot meter changes, this socket does not provide it.
5) Can this 4 terminal meter socket be used on a 120/240V single phase residential service?
Yes. Four jaws with a triplex ground is the standard single phase, 3-wire socket arrangement used on 120/240V residential and light commercial services. It is rated 600V AC at 60 Hz, so 120/240V is well within rating. It is not a 3 phase socket, so do not use it on a 208Y/120 or 480Y/277 three phase service.
6) Can a Milbank U7018 meter socket be mounted outdoors on an exterior wall?
Yes. The U7018 is UL Listed and Type 3R rated, which covers outdoor use with protection against rain, sleet and ice. The enclosure is G90 galvanized steel with a powder coat finish for corrosion resistance, and it is a surface mount unit, so it bolts flat to the wall or meter pedestal backing rather than recessing into it.
7) How much wall space do I need for a Milbank U7018 meter socket?
The enclosure measures 4.125 x 11 x 15.5 inches (listed as 4.125L x 11W x 15.5H), so plan on roughly an 11 by 15-1/2 inch footprint on the wall with about 4-1/8 inches of projection off the surface. Leave working clearance in front per code and room above or below for the service conduit depending on whether the feed is overhead or underground.
8) What does triplex ground mean on a Milbank meter socket, and do I need it?
Triplex ground refers to the grounding arrangement provided in the socket for a single phase 3-wire service. The U7018 ships with that configuration built in, so you do not specify a separate ground kit. If your utility or inspector calls for a different bonding arrangement, such as a bonded neutral variant or a fifth terminal socket, that is a different part number.
9) Is the U7018 socket suitable for a multi-unit building with individual tenant meters?
It is a single position socket, so you get one meter per enclosure. For a small duplex or a few units you can gang individual U7018 sockets, one per tenant. For larger buildings where the utility wants a single ganged assembly, a multi-position meter stack or a meter main is the better choice than a row of separate single sockets.
10) What insulation is used behind the jaws on the Milbank U7018, and does it hold up in heat?
The jaw block uses glass polyester insulation, which gives good dielectric isolation and thermal stability under sustained load. Paired with the 200 continuous ampere rating, that means the socket is built to carry a full 200 amp service continuously rather than just intermittently.
How fast can I get the Milbank U7018-O-TG 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 U7018-O-TG come with a warranty?
Absolutely. The Milbank U7018-O-TG 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 U7018-O-TG?
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 U7018-O-TG 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.
!