Electrical Boxes & Enclosures

Midwest Electric U041 Rainproof Power Outlet Box Enclosure 30A 120/240V Type 3R

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$124.99

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Overview

The Midwest Electric U041 rainproof power outlet enclosure is a Type 3R, NEMA-listed unit designed for temporary and permanent outdoor power distribution. The enclosure features one or more receptacles in a single G-90 zinc-coated steel construction. It is lockable and engineered to provide maximum protection against weather, vandalism, and normal field use. The U041 is rated for 30A at 120/240V single-phase service.

Key Features

  • Lockable NEMA 3R rainproof design engineered for maximum weather and vandalism protection
  • 16-gauge galvanized zinc-coated steel construction resists corrosion and fading for lasting outdoor service
  • 30A / 120/240V single-phase power rating
  • Surface-mount configuration for flexible installation
  • Factory-assembled and pre-tested for immediate deployment
  • Unmetered outlet head for standard power distribution

Technical Specifications

The U041 provides 70A capacity with 120/240V operation, surface mounting, and unmetered configuration. Cabinet dimensions are 6 x 14 inches with a unit weight of 10.0 lb. The enclosure features interchangeable hub provisions for field flexibility, AIC rating of 10,000, and complies with UL listing and NEMA 3R rainproof standards.

Typical Applications

  • Construction site temporary power distribution
  • Outdoor RV and mobile equipment charging stations
  • Agricultural and landscaping power supply boxes
  • Industrial job-site electrical distribution
  • Residential outdoor power access points
  • Event and temporary venue power management

Compatibility & Replacements

Compatible With

  • 120/240V single-phase service equipment and branch circuits
  • Standard residential and commercial power panels
  • GFI and standard circuit breaker configurations
  • Ground fault protection devices (optional GFCI versions available)
  • Surface-mount installation on walls and exterior structures

Replaces / Drop-In Replacement For

The Midwest Electric U041 is a standard model in the Midwest Electric temporary power outlet line. Verify compatibility with your specific application or system integrator before ordering, as receptacle configuration options (30/20, GFCI, TV/phone provisions) may vary by model variant.

Works With

  • Standard Midwest Electric circuit breaker hubs (CB130, CB120, GFI120)
  • 30A and 20A duplex receptacle configurations
  • Overhead power feed systems
  • Load center LC33N7 compatible installations
Manufacturer

Midwest Electric

Part Number

U041

Type

NEMA 3R Rainproof Enclosure

Voltage

120/240V AC single-phase

Amperage Rating

30A (70A capacity)

Mounting

Surface mount

Metering

Unmetered

Cabinet Material

G-90 galvanized zinc-coated steel, 16-gauge

Cabinet Dimensions

6 in. W × 14 in. H

Weight

10.0 lbs

AIC Rating

10,000

Receptacle Configuration

30/20 (30A and 20A duplex)

Circuit Protection

Breaker hub provision included

Certifications

UL Listed, NEMA 3R

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