Enerlites 66500M Outdoor 50A NEMA 14-50R Receptacle Box - Weatherproof RV/EV Charger Outlet
Enerlites 66500M Outdoor 50A NEMA 14-50R Receptacle Box - Weatherproof RV/EV Charger Outlet
Available in stock (65)
Highlights
Highlights
- NEMA 14-50R receptacle 125V/250V, power for your RV, trailer and electric car.
- Knockout Hole by using knockout punch kit, multiple punching locations for you to choose.
- High-quality box, can be installed outdoors and indoors
- Knock Out Holes sizes: 3/4 inch and 1-1/4 inch
- Overall Dimensions: 4.88 in. X 3.62 in. X 6.69 in.
Shipping & Returns
Shipping & Returns
Shipping: Enjoy free standard shipping on most orders over $99. (Exclusions apply for oversized & commercial items). We ship to the contiguous 48 United States.
Returns: We offer a 60-day return window for most items. Products must be in their original, unused condition with all packaging. (Exclusions: Special orders, clearance, and custom items).
We process payments securely and do not store credit card information.
Overview
Overview
Professional Weatherproof Power Solution for RVs and Electric Vehicles
The Enerlites 66500M is a heavy-duty outdoor receptacle box engineered specifically for high-power applications including RV hookups and electric vehicle charging. This complete weatherproof enclosure features a 50-amp NEMA 14-50R receptacle in a durable, lockable metal box that protects against the elements while providing reliable 125/250V power.
Key Features:
- 50-Amp NEMA 14-50R Receptacle: Industry-standard configuration for RVs and Level 2 EV chargers
- Weatherproof Metal Enclosure: Heavy-duty steel construction with powder-coated finish resists rust and corrosion
- Lockable Cover: Secure hasp allows padlock installation to prevent unauthorized use and protect receptacle
- 125/250V Dual Voltage: Provides both 125V and 250V power for maximum versatility
- NEMA 3R Rated: Outdoor rated for protection against rain, sleet, and snow
- Complete Assembly: Includes receptacle, enclosure, and mounting hardware - ready to install
- Versatile Mounting: Can be mounted to walls, posts, or pedestals
- UL Listed: Meets all safety standards for outdoor electrical installations
Technical Specifications:
- Receptacle: NEMA 14-50R, 50A, 125/250V
- Enclosure: Steel with powder-coated finish
- Rating: NEMA 3R (outdoor use)
- Wiring: 4-wire (hot, hot, neutral, ground)
- Lockable: Yes (padlock not included)
- Mounting: Surface mount to wall, post, or pedestal
Perfect For:
- Home EV charging stations - Tesla, Rivian, Ford F-150 Lightning, Chevy Bolt, and all electric vehicles
- RV power hookups at homes, vacation properties, and rental properties
- Campgrounds and RV parks
- Outdoor workshops and garages
- Generator connections and backup power
- Heavy-duty outdoor equipment and tools
The Standard for EV and RV Power
The NEMA 14-50R configuration is the most widely used outlet type for Level 2 electric vehicle charging and RV shore power connections. With 50 amps of capacity at 240V, this receptacle can deliver up to 12.5kW of power, providing fast charging for electric vehicles (typically 25-30 miles of range per hour) and ample power for RV air conditioners, appliances, and electronics.
Weatherproof Protection
The NEMA 3R rated enclosure provides superior protection against rain, sleet, snow, and outdoor conditions. The heavy-duty steel construction with powder-coated finish resists rust and corrosion, ensuring long-lasting performance even in harsh climates. The lockable cover adds security while keeping the receptacle clean and protected when not in use.
Complete Installation Solution
Unlike buying components separately, the 66500M includes everything you need: the NEMA 14-50R receptacle, weatherproof enclosure, and mounting hardware. This complete assembly simplifies installation and ensures all components are properly matched and rated for outdoor use.
Install professional-grade outdoor power and enjoy reliable, weatherproof charging for your RV or electric vehicle for years to come.
- NEMA 14-50R receptacle 125V/250V, power for your RV, trailer and electric car.
- Knockout Hole by using knockout punch kit, multiple punching locations for you to choose.
- High-quality box, can be installed outdoors and indoors
- Knock Out Holes sizes: 3/4 inch and 1-1/4 inch
- Overall Dimensions: 4.88 in. X 3.62 in. X 6.69 in.
Technical Resources
Specifications
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Frequently Asked Questions
Do you offer free shipping?
Do you offer free shipping?
Yes, we provide free shipping on orders over $99 delivered within the lower 48 states. However, this excludes items that are 48" or longer and commercial lighting fixtures.
For more information, refer to our shipping policy.
What is your return policy?
What is your return policy?
If you're not happy with your purchase, you can return or exchange it within 60 days after it's delivered. To be eligible for a return, please ensure the item is in its original condition (just as you received it), including all packaging, manuals, and accessories. You'll also need your receipt or proof of purchase.
While original shipping fees aren't refundable, we will cover the return shipping costs if the return is necessary because of our mistake (like sending the wrong item) or a product defect. Otherwise, the customer is responsible for return shipping expenses. Keep in mind that restocking fees might be applied if the returned item doesn't meet the required conditions.
For more information, refer to our return policy.
Are there any restrictions on coupon codes?
Are there any restrictions on coupon codes?
Yes, some restrictions apply. Our promotional coupon codes are valid for thousands of regular priced items across our store.
However, coupon codes are generally not applicable to the following:
- Items that are already on sale, on clearance, or otherwise advertised with a discounted price.
- Products from the following brands: Fanimation, George Kovacs, Metropolitan Lighting, Minka Aire, Minka-Lavery, and The Great Outdoors.
Any applicable discount will be automatically calculated on all eligible items in your cart during checkout.
Do your products come with a warranty?
Do your products come with a warranty?
Yes, all products sold by Bees Lighting are brand new and covered by the manufacturer's warranty. The warranty period and terms vary by manufacturer and product.
Do you offer special pricing for lighting professionals?
Do you offer special pricing for lighting professionals?
Yes, we do! Our Bees Lighting Pro program is our B2B Trade Program designed specifically for interior designers, architects, builders, contractors, electricians, and other industry professionals. Members receive access to exclusive pricing and dedicated support to help streamline their projects.
To learn more and apply, please visit our Bees Lighting Pro page.

