Milbank 13x29x4.84 G90 Galvani...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,279.86
$822.40
Milbank U3990-XL-150 4 Terminal Ringless Small Closing Plate 1-150 Ampere Main Breaker 13 In X 29 In X 4.84 In

Milbank 13x29x4.84 G90 Galvanized Steel Ringless Meter Socket, 150 Amp Main Breaker, 4 Terminal, Type 3R

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Model: U3990-XL-150
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$1,279.86
$822.40
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Milbank 13x29x4.84 G90 Galvanized Steel Ringless Meter Socket with 150 Amp Main Breaker

Professional-Grade Metering Solution with Integrated Main Breaker Protection

The Milbank 13x29x4.84 Ringless Meter Socket delivers professional-grade metering performance for residential and light commercial electrical applications. This G90 galvanized steel meter socket features integrated 150 amp main breaker protection designed for electrical contractors and facility managers, providing the reliable performance and UL Listed safety that electrical professionals demand.

Professional Features & Benefits

Advanced Metering Technology

  • 4 Terminal Ringless Design - Eliminates meter rings for faster installation and enhanced safety
  • 150 Amp Main Breaker - Integrated overcurrent protection with reliable trip characteristics
  • Single Position Metering - Compact design optimized for residential and small commercial applications
  • Small Closing Plate Configuration - Professional appearance with streamlined utility connections

Safety & Compliance Standards

  • UL Listed Certification - Meets rigorous safety standards for electrical metering equipment
  • Type 3R Weather Protection - Outdoor-rated enclosure protects against rain, sleet, and ice formation
  • G90 Galvanized Steel Construction - Superior corrosion resistance with powder coat finish for long-term durability

Technical Specifications

Dimensions: 13" W x 29" H x 4.844" D. Construction: G90 galvanized steel with powder coat finish. Electrical Rating: 150 continuous amperes, up to 240 volts AC, 60 Hz, single phase. Wire Range: Line side 6 AWG - 350 kcmil, load side 1 AWG - 300 kcmil. Mounting: Surface mount installation. Insulation: Glass polyester for reliable electrical isolation. Equipment Ground: 3 barrel ground lug configuration. Compliance: UL Listed, Type 3R outdoor rating.

Installation Process

  1. Mount securely to approved surface ensuring proper clearances per NEC requirements
  2. Connect overhead or underground service conductors to line side terminals (6 AWG - 350 kcmil)
  3. Install utility meter in ringless socket configuration for secure electrical connection
  4. Connect load side conductors to breaker terminals (1 AWG - 300 kcmil capacity)
  5. Verify proper grounding connection using 3 barrel ground lug system
  6. Test main breaker operation and verify proper meter reading functionality

Professional Applications

Ideal for:

  • Residential Service Entrances - Single family homes requiring 150 amp service with main breaker protection
  • Small Commercial Buildings - Retail spaces, small offices, and light commercial facilities
  • Utility Metering Systems - Electric utility meter installations requiring integrated overcurrent protection
  • Service Upgrades - Electrical panel upgrades from lower amperage services to 150 amp capacity
  • New Construction Projects - Residential and light commercial electrical installations
  • Replacement Applications - Upgrading older meter socket configurations to modern ringless design
  • Outdoor Electrical Services - Weather-protected installations requiring Type 3R rating
  • Code Compliance Projects - Meeting current NEC requirements for service entrance equipment

G90 Galvanized Steel Advantage

Milbank's G90 galvanized steel construction with powder coat finish provides superior corrosion resistance and long-term durability for outdoor electrical applications. The galvanized coating offers excellent protection against moisture and environmental elements, while the powder coat finish provides additional weather resistance and professional appearance that maintains its quality over years of service.

Why Choose Milbank Quality?

Milbank's commitment to UL Listed safety, reliable performance, and compliance standards makes this ringless meter socket the preferred choice for electrical professionals. With integrated main breaker protection, weather-resistant Type 3R rating, and professional-grade construction, this meter socket delivers the dependable service and code compliance that contractors and facility managers require for critical electrical infrastructure.

Manufacturer Resources

Product Specs

Amperage Rating:
150 Continuous Ampere
Application:
Meter Socket With Main
Brand Name:
Milbank
Bypass Provision:
No Bypass
Cable Entry:
Overhead or Underground
Equipment Ground:
3 Barrel Ground Lug
Frequency Rating:
60 Hertz
Height:
29 IN
Hub Closing Plate:
Small Closing Plate
Insulation:
Glass Polyester
Length:
4.844 IN
Line Side Wire Range:
6 AWG - 350 kcmil
Load Side Wire Range:
1 AWG - 300 kcmil
Main Breaker Size:
One 150 Ampere Main Breaker
Material:
G90 Galvanized Steel with Powder Coat Finish
Mounting:
Surface Mount
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
Size:
4.844L x 13W x29H
Standard:
UL Listed;Type 3R
Terminal:
Lay in
Unspsc Number:
39121102
Voltage Rating:
Up to 240 Volts Alternating Current
Width:
13 IN
Product Subgroup:
Meter Socket
Product Type:
Ringless Meter Socket
Product Group:
Metering Equipment
Department:
Electrical
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