Milbank 4 Terminal Ringless Me...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$366.67
Milbank 4 Terminal Ringless Meter Socket Small Closing Plate, 100 Ampere

Milbank 4 Terminal Ringless Meter Socket with Small Closing Plate 100A 1 Phase Surface Mount

(No reviews yet) Write a Review

Model: U3989-XL

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

$366.67
Adding to cart… The item has been added
Free Shipping on orders over $99
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 4 Terminal Ringless Meter Socket with Small Closing Plate 100A 1 Phase Surface Mount

Professional electrical metering solution with UL Listed Type 3R protection

The Milbank 4 Terminal Ringless Meter Socket delivers reliable single-phase electrical metering with 100 continuous ampere capacity and Type 3R weatherproof protection. Constructed with G90 galvanized steel and powder coat finish, this surface mount meter socket features glass polyester insulation and accommodates both overhead and underground cable entry for versatile installation applications.

Professional Features & Benefits

  • 100 Continuous Ampere Rating: Provides reliable capacity for residential and light commercial electrical service requirements
  • 4 Terminal Ringless Design: Eliminates the need for meter rings while ensuring secure electrical connections and simplified installation
  • Type 3R UL Listed Enclosure: Delivers weatherproof protection against rain, sleet, and ice damage for outdoor installations
  • G90 Galvanized Steel Construction: Offers superior corrosion resistance and long-term durability with powder coat finish
  • Overhead/Underground Cable Entry: Accommodates flexible installation methods for various service entrance configurations
  • Glass Polyester Insulation: Provides excellent electrical insulation properties and thermal stability for safe operation
  • Surface Mount Design: Enables straightforward installation on walls or structures with proper clearance access

Technical Specifications

  • Amperage Rating: 100 Continuous Ampere
  • Application: Meter Socket With Main
  • Brand Name: Milbank
  • Bypass Provision: No Bypass
  • Cable Entry: Overhead or Underground
  • Departent: Electrical
  • Equipment Ground: 3 Barrel Ground Lug
  • Frequency Rating: 60 Hertz
  • Hub Closing Plate: Small Hub Opening
  • Insulation: Glass Polyester
  • Line Side Wire Range: 6 - 2/0 AWG
  • Load Side Wire Range: 4 - 1/0 AWG
  • Number Branch Circuits: 1
  • Number Of Jaws: 4 Terminal
  • Number Of Meter Positions: 1 Position
  • Number Of Receptacles: 0
  • Phase: 1 Phase
  • Product Family Code: HPWR
  • Product Height: 22 IN
  • Product Length: 3.75 IN
  • Product Material: G90 Galvanized Steel with Powder Coat Finish
  • Product Mounting: Surface Mount
  • Product Size: 3.75L x 11W x22H
  • Product Type: Ringless Meter Socket
  • Standard: UL Listed;Type 3R
  • Terminal: Lay in
  • Unspsc Number: 39121102
  • Voltage Rating: Up to 240 Volts Alternating Current
  • Width: 11 IN

Installation & Operation

  1. Mount the unit in a suitable location with appropriate clearance and access for connections and service.
  2. Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
  3. Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
  4. Configure any available load management or control features as supported by the provided specifications.
  5. Test automatic transfer or operational functionality and verify proper performance before placing into service.
  6. Complete final inspection and follow ongoing maintenance practices appropriate to the product category.

Professional Applications

  • Residential electrical service entrance installations
  • Small commercial and retail facility metering
  • Multi-unit residential properties
  • Professional office buildings
  • Light industrial facilities
  • Utility company approved metering solutions

Why Choose Milbank Quality?

Milbank delivers proven reliability with UL Listed certification and Type 3R weatherproof protection. The G90 galvanized steel construction with powder coat finish ensures long-term durability and corrosion resistance for dependable electrical metering performance in demanding outdoor environments.

Manufacturer Resources

Product Specs

Amperage Rating:
100 Continuous Ampere
Application:
Meter Socket With Main
Brand Name:
Milbank
Bypass Provision:
No Bypass
Cable Entry:
Overhead or Underground
Departent:
Electrical
Equipment Ground:
3 Barrel Ground Lug
Frequency Rating:
60 Hertz
Hub Closing Plate:
Small Hub Opening
Insulation:
Glass Polyester
Line Side Wire Range:
6 - 2/0 AWG
Load Side Wire Range:
4 - 1/0 AWG
Number Branch Circuits:
1
Number Of Jaws:
4 Terminal
Number Of Meter Positions:
1 Position
Number Of Receptacles:
0
Phase:
1 Phase
Product Family Code:
HPWR
Product Height:
22 IN
Product Length:
3.75 IN
Product Size:
3.75L x 11W x22H
Product Type:
Ringless Meter Socket
Standard:
UL Listed;Type 3R
Terminal:
Lay in
Unspsc Number:
39121102
Voltage Rating:
Up to 240 Volts Alternating Current
Width:
11 IN
Product Material:
G90 Galvanized Steel with Powder Coat Finish
Product Mounting:
Surface Mount

Milbank U3989-XL – Frequently Asked Questions

How fast can I get the Milbank U3989-XL 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 U3989-XL come with a warranty?
Absolutely. The Milbank U3989-XL 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 U3989-XL?
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 U3989-XL 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.
!