Milbank 150A 1-Phase Ringless ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$824.15

Milbank 150A 1-Phase Ringless Meter Socket with Main Breaker and Small Closing Plate

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Model: U3990-XL-150

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

$824.15
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Milbank 150A 1-Phase Ringless Meter Socket with Main Breaker and Small Closing Plate

Professional electrical metering solution with integrated main breaker protection

The Milbank 150A 1-Phase Ringless Meter Socket delivers reliable electrical metering and main breaker protection in a single professional unit. Featuring G90 galvanized steel construction with powder coat finish and Type 3R rating, this surface-mount meter socket provides durable performance for residential and light commercial applications. The 4-terminal design with lay-in terminals accommodates flexible wire sizing from line side 6 AWG - 350 kcmil to load side 1 AWG - 300 kcmil, while the integrated main breaker offers convenient overcurrent protection up to 240V AC.

Professional Features & Benefits

  • 150 Ampere Rating: Provides substantial electrical capacity for demanding residential and light commercial installations
  • 1-Phase 240V AC: Compatible with standard residential electrical systems for versatile application flexibility
  • Type 3R Enclosure: Weather-resistant rating ensures reliable outdoor performance and protection from environmental elements
  • G90 Galvanized Steel Construction: Superior corrosion resistance and structural durability for long-term service life
  • Integrated Main Breaker: Built-in overcurrent protection eliminates need for separate disconnect equipment
  • 4-Terminal Ringless Design: Simplified installation with lay-in terminals for secure conductor connections
  • UL Listed: Meets rigorous safety standards for professional electrical installations

Technical Specifications

  • 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 Closing Plate
  • Insulation: Glass Polyester
  • Line Side Wire Range: 6 AWG - 350 kcmil
  • Load Side Wire Range: 1 AWG - 300 kcmil
  • Number Of Jaws: 4 Terminal
  • Number Of Main Breakers: 1
  • Number Of Meter Positions: 1 Position
  • Number Of Receptacles: 0
  • Phase: 1 Phase
  • Product Family Code: MTMN
  • Product Height: 29 IN
  • Product Length: 4.844 IN
  • Product Material: G90 Galvanized Steel with Powder Coat Finish
  • Product Mounting: Surface Mount
  • Product Size: 4.844L x 13W x29H
  • 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: 13 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 installations
  • Light commercial facilities
  • Multi-unit residential properties
  • Professional office buildings
  • Retail establishments
  • Service upgrade projects
  • New construction electrical systems

Why Choose Milbank Quality?

Milbank delivers proven reliability through UL Listed construction and Type 3R weather-resistant design. The G90 galvanized steel with powder coat finish ensures long-term durability and corrosion resistance, while the glass polyester insulation provides superior electrical performance. Professional contractors trust Milbank for consistent quality and dependable service in critical electrical metering applications.

Manufacturer Resources

Product Specs

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 Closing Plate
Insulation:
Glass Polyester
Line Side Wire Range:
6 AWG - 350 kcmil
Load Side Wire Range:
1 AWG - 300 kcmil
Number Of Jaws:
4 Terminal
Number Of Main Breakers:
1
Number Of Meter Positions:
1 Position
Number Of Receptacles:
0
Phase:
1 Phase
Product Family Code:
MTMN
Product Height:
29 IN
Product Length:
4.844 IN
Product Size:
4.844L x 13W x29H
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:
13 IN
Product Material:
G90 Galvanized Steel with Powder Coat Finish
Product Mounting:
Surface Mount

Milbank U3990-XL-150 – Frequently Asked Questions

How fast can I get the Milbank U3990-XL-150 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 U3990-XL-150 come with a warranty?
Absolutely. The Milbank U3990-XL-150 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 U3990-XL-150?
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 U3990-XL-150 from ZenSupply?
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