RAB Design RB086086 Power Outlet Box 50A Weather-Resistant NEMA 14-50R
MFR Part #:RB086086
- Amperage Rating :50 A
- Manufacturer Name :RAB Design
The RAB Design RB086086 Power Outlet Box (POB‑RVEV‑50A‑1450R) is a weather‑resistant outdoor electrical box with an integrated NEMA 14‑50 receptacle. Designed for EV charging, RV power, and other high‑demand applications, it delivers reliable 50A performance in residential and light commercial environments.
- 086086 POB-RVEV-50A-1450R POWER BOX
50A NEMA 14‑50R Receptacle → High‑power capability
Supports EV chargers, RVs, and other heavy‑duty electrical loads requiring up to 50A service.
125/250V Electrical Rating → Broad compatibility
Accommodates standard North American high‑power voltage configurations for flexible installation.
Weather‑resistant steel housing → Outdoor durability
Polyester powder‑coated steel construction resists corrosion and environmental exposure.
Self‑closing, upward‑opening cover → Moisture protection
Spring‑style lid helps keep water and debris out during outdoor use.
Pad‑lockable enclosure → Added security
Helps restrict unauthorized access to the electrical connection.
Copper wiring terminals (3‑pole, 4‑wire) → Reliable electrical connection
Supports stable conductivity and reduces risk of overheating.
Multi‑size conduit knockout support → Installation flexibility
Accommodates 1/2", 3/4", 1", and 2" conduit sizes for varied wiring setups.
Universal mounting capability → Versatile installation surfaces
Can be mounted on concrete, wood, or metal structures.
Optional adapter plate compatibility → Expanded receptacle options
Allows integration with select Leviton 1450R and 1450W 50A receptacles.
Specification
Details
Voltage
125/250V
Amperage
50A
Receptacle Type
NEMA 14-50R
Wiring
3-pole, 4-wire
Housing Material
Steel
Finish
Light grey polyester powder coat
Weather Rating
Weather- and corrosion-resistant
Cover Type
Upward-opening, self-closing
Locking Mechanism
Pad-lockable
Mounting Options
Concrete, wood, or metal pedestals
Conduit Compatibility
½", ¾", 1"
Knockouts
Four pre-drilled 2" openings (top, bottom, sides)
Design Feature
Open bottom for wiring access
Dimensions
6" x 4.8" x 5.6"
Certification
ETL Certified
Location Rating
Wet Location Approved
Warranty
5 Years
Electric vehicle (EV) charger installations (plug‑in type)
Recreational vehicle (RV) power supply connections
Outdoor residential power outlets (yards, garages, siding installations)
Construction site temporary or semi‑permanent power access
Heavy‑duty outdoor electrical equipment requiring 50A service
Direct Compatibility:
- NEMA 14‑50 plug configurations (standard 50A applications)
Adapter‑Based Compatibility:
- Leviton 1450R and 1450W receptacles (with optional adapter plate)
Conduit Compatibility:
- 1/2", 3/4", 1", and 2" conduit sizes
What is the RAB Design RB086086 used for?
The RAB Design RB086086 is designed to provide a 50A outdoor power connection for EV chargers, RVs, and other high‑power electrical equipment using a NEMA 14‑50 receptacle.
Is this outlet box suitable for outdoor installation?
Yes. It features a weather‑resistant steel housing, corrosion‑resistant finish, and a self‑closing cover, and is approved for wet locations.
Can this box be secured against unauthorized use?
Yes. The enclosure includes a pad‑lockable cover to help prevent tampering or unintended access.
What wiring configurations does it support?
It uses a 3‑pole, 4‑wire configuration with copper conductors, suitable for standard 50A electrical installations.
Does it support other receptacle brands?
Yes. An optional adapter plate allows compatibility with Leviton 1450R and 1450W 50A receptacles.