Milbank 4 Terminal Ringless Me...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$605.33

Milbank 4 Terminal Ringless Meter Socket 200A 1 Phase with Lever Bypass and Barrel Lock Provision

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Model: U4721-O-BL-ALT

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

$605.33
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Milbank 4 Terminal Ringless Meter Socket 200A 1 Phase with Lever Bypass and Barrel Lock Provision

Professional Underground Service Metering Solution

The Milbank 4 Terminal Ringless Meter Socket delivers reliable 200A continuous amperage service for 1 phase applications with professional-grade G90 galvanized steel construction and powder coat finish. This UL Listed Type 3R meter socket features lever bypass capability and barrel lock provision for enhanced security and operational flexibility in underground cable entry installations.

Professional Features & Benefits

  • 200A Continuous Rating: Handles demanding electrical loads with reliable amperage capacity for residential and light commercial applications.
  • Lever Bypass Provision: Enables safe meter maintenance and replacement without service interruption for operational continuity.
  • Barrel Lock Security: 9/16 inch knockout and angle bracket provision enhances security against unauthorized access.
  • Type 3R Enclosure: Weather-resistant construction protects against rain, sleet, and ice formation for outdoor installations.
  • Underground Cable Entry: Designed specifically for underground service applications with appropriate cable management.
  • G90 Galvanized Steel: Corrosion-resistant material with powder coat finish ensures long-term durability and performance.
  • UL Listed Compliance: Meets rigorous safety standards for professional electrical installations.

Technical Specifications

  • Amperage Rating: 200 Continuous Ampere
  • Application: Meter Socket
  • Barrel Lock Provision: 9/16 Inch Knockout and Angle Bracket for Barrel Lock Provision
  • Brand Name: Milbank
  • Bypass Provision: Lever Bypass
  • Cable Entry: Underground
  • Departent: Electrical
  • Equipment Ground: Ground Lug
  • 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: HD4T
  • Product Height: 22 IN
  • Product Length: 5.75 IN
  • Product Material: G90 Galvanized Steel with Powder Coat Finish
  • Product Mounting: Surface Mount
  • Product Size: 5.75L x 16W x22H
  • Product Type: Ringless Meter Socket
  • Special Features: Alliant Energy
  • Standard: UL Listed;Type 3R
  • Terminal: Lay in
  • Unspsc Number: 39121102
  • Voltage Rating: 600 Volts Alternating Current
  • Width: 16 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 Underground Service Connections
  • Light Commercial Metering Applications
  • Multi-Unit Property Electrical Service
  • Professional Office Building Installations
  • Retail Establishment Power Metering
  • Municipal and Utility Service Points

Why Choose Milbank Quality?

Milbank meter sockets deliver proven reliability with UL Listed safety compliance and Type 3R weather protection. The G90 galvanized steel construction with powder coat finish ensures long-term performance in demanding outdoor environments, while the 4 terminal ringless design and lay-in terminals provide professional installation flexibility for underground service applications.

Manufacturer Resources

Product Specs

Amperage Rating:
200 Continuous Ampere
Application:
Meter Socket
Barrel Lock Provision:
9/16 Inch Knockout and Angle Bracket for Barrel Lock Provision
Brand Name:
Milbank
Bypass Provision:
Lever Bypass
Cable Entry:
Underground
Departent:
Electrical
Equipment Ground:
Ground Lug
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:
HD4T
Product Height:
22 IN
Product Length:
5.75 IN
Product Size:
5.75L x 16W x22H
Product Type:
Ringless Meter Socket
Special Features:
Alliant Energy
Standard:
UL Listed;Type 3R
Terminal:
Lay in
Unspsc Number:
39121102
Voltage Rating:
600 Volts Alternating Current
Width:
16 IN
Product Material:
G90 Galvanized Steel with Powder Coat Finish
Product Mounting:
Surface Mount

Milbank U4721-O-BL-ALT – Frequently Asked Questions

How fast can I get the Milbank U4721-O-BL-ALT 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 U4721-O-BL-ALT come with a warranty?
Absolutely. The Milbank U4721-O-BL-ALT 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 U4721-O-BL-ALT?
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 U4721-O-BL-ALT from ZenSupply?
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