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The clearest documented RV receptacle under $20 is the Leviton 7313-S00, a flush-mount 30-amp, 125-volt NEMA TT-30R model. Leviton’s online store listed it at $18.60 on October 7, 2026, and identifies it for recreational-vehicle use. That makes it a plausible value option by price and intended use—not a proven performance winner: the available product evidence does not include independent durability or performance tests.
Best documented RV receptacle under $20
The Leviton 7313-S00 is the strongest match for this price-focused search. Its manufacturer listing identifies it as an industrial-grade, flush-mount 30 A, 125 V, 2-pole/3-wire NEMA TT-30R receptacle for recreational vehicles. The listing showed $18.60 on October 7, 2026; price and stock can change, so check the live listing before buying.
Leviton describes a thermoplastic body, heavy-gauge double-wire copper-alloy contacts, marked terminals, and included mounting hardware. Those are listed construction details, not evidence of superior lifespan or performance compared with other receptacles.
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Check the connector and electrical rating first
The 7313-S00 is a 30-amp TT-30R receptacle. It is not a 50-amp outlet. A 50-amp RV connection uses a different configuration; for example, Legrand identifies its 3894WR as a weather-resistant 50 A, 125/250 V receptacle for NEMA 14-50 plugs.
#1 Best Overall
- DURABLE, HIGH IMPACT DESIGN – Constructed from tough thermoplastic for long lasting performance and reliability; features heavy gauge, high performance brass double-wipe contacts for secure, dependable power
- EASY INSTALLATION – Terminals are clearly marked for quick identification, supporting #6–#8 AWG conductors; secure wiring requires 40 in lbs torque for proper installation
- ALL HARDWARE INCLUDED – Comes complete with all necessary mounting hardware for a convenient setup
- COMPATIBILITY – Designed to fit wallplates with a 2.15" diameter center hole. Not compatible with single gang wallboxes, single gang mud rings, or single gang box extenders
- APPLICATIONS – Ideal for RVs, travel trailers, generators and other heavy duty power applications. NOT RECOMMENDED FOR ELECTRIC VEHICLE CHARGING (Use Leviton’s 1450R or 1450W for EV charging)
- Identify the plug and receptacle configuration already used by the RV and installation.
- Confirm the intended circuit’s rating and voltage before selecting a replacement.
- Do not choose a receptacle based on price alone or assume that 30 A and 50 A outlets are interchangeable.
Make sure the mounting arrangement fits
Leviton says the 7313-S00 fits wallplates with a 2.15-inch center hole and accepts conductors up to No. 4 AWG. It includes mounting hardware, but the manufacturer specifically warns not to use it with single-gang wall boxes, single-gang mud rings, or single-gang box extenders. Check the existing enclosure and wallplate against the product details before purchase.
Consider weather exposure and alternatives
If the receptacle will be exposed to weather, compare products specifically described as weather-resistant and select an enclosure and installation appropriate to the location. Legrand lists two relevant options, but the available product pages do not establish their prices.
Rank #2
- Weather Resistant: Provide superior corrosion, temperature, and UV resistance, preventing from discoloration and aging, ideal for outdoor use. This makes it ideal for outdoor use, and we recommend installing it with outdoor protective covers for added longevity.
- 30 amp RV Receptacle: Flush mount RV outlet feature a heavy gauge galvanized steel mounting strap for corrosion resistance. Fits in BOTH single and 2-Gang box styles.
- Specifications: 30 Amps 125V, NEMA TT-30R, 2 Pole 3 Wire, UL Listed. Flammability rating is V-2 per UL94, Industrial Grade and Heavy Duty, Straight Blade, Grounding. Fits all wall plates with 2.15" diameter center hole.
- Toughened Nylon Housing + Brass Contacts: Durable nylon construction provides high impact resistance. Large and brass contacts produce superior contact pressure that results in outstanding conductivity.
- Easy Installation: Flush receptacles are completely ready-to-wire, shorten installation time significantly.Terminals marked for easy identification and fast wiring. Terminal Accepts up to #4 AWG. Receptacles will accept copper or aluminum wire.
| Model | Configuration | Weather resistance | Price established here |
|---|---|---|---|
| Leviton 7313-S00 | 30 A, 125 V, NEMA TT-30R; flush-mount | Not established by the cited product details | $18.60 listed by Leviton on October 7, 2026; verify current price |
| Legrand / Pass & Seymour 3830WR | 30 A TT-30 RV outlet | Manufacturer describes it as weather-resistant | Not stated by the manufacturer page |
| Legrand / Pass & Seymour 3894WR | 50 A, 125/250 V; NEMA 14-50 | Manufacturer describes it as weather-resistant | Not stated by the manufacturer page |
The 3830WR is a weather-resistant 30 A TT-30 RV outlet. Its manufacturer page says it meets the cited current-carrying conditions for its stated use, but also says it is not currently listed for EV use under new UL and NEC requirements; do not treat it as EV-approved. The 3894WR is the weather-resistant 50 A alternative and its page lists UL, cULus, and CSA marks.
Installation needs more than a matching receptacle
A receptacle listing does not establish that it is suitable for every circuit, box, or outdoor installation. Follow the exact product instructions and applicable local electrical requirements. Leviton’s Campsider power-pedestal specification describes a complete outdoor assembly with 20 A GFCI, 30 A RV, and 50 A RV receptacles; it calls for installation under local codes and approval by a local electrical inspector. Its assembly-level UL and code statements should not be assumed to apply to an individual receptacle.
Rank #3
- Reliable Material Construction: Made from copper, iron, and ABS, this 30 amp rv power outlet offers reliable grounding and electrical conductivity for consistent performance in outdoor rv outlet plug socket environments
- Flush Receptacle Design: This rv outlet flush receptacle is designed to fit panels with a 2.15 inch diameter center hole, providing a seamless installation for rv power and trailer electrical outlet setups
- Versatile Mounting Compatibility: The recessed receptacle outlet is suitable for flush mount installation in single or dual gang socket boxes, making it adaptable for various rv electrical outlets and trailer outlet applications
- Easy Wiring Terminals: Marked terminals enable quick and accurate identification, simplifying the wiring process and supporting up to 4 gauge AWG wire for efficient rv plug receptacle connections
- Ideal Use Cases: Perfect for meeting rooms, campers, motorhomes, and travel trailers, this 30 amp receptacle outlet supports safe and stable power for your rv socket and power socket needs
For an installation involving unfamiliar wiring, a new circuit, or an outdoor power pedestal, have a qualified electrician determine the correct receptacle, enclosure, and installation method. Verify any required listing or certification for the exact product and complete assembly rather than transferring claims from a different product page.
Quick Recap
Best Value
- Super Tough Nylon Body Resists Damage From Severe Impact, Abrasion and Chemicals
- NEMA and Non-NEMA Configurations Available
- Positive Crimp Lock Wire Clamps
- Model number: 5278-CWP
Rank #4
- Durable Construction: Crafted for longevity with Hi-impact resistant thermoplastic resin and brass terminals, our rv outlet receptacle stands resilient against daily wear, ensuring consistent power supply and peace of mind amid your motorhome adventures.
- Sleek Efficiency Redefined: With a white outlet cover plate and a space-saving self-contained design, this outlet brings modern style and effortless electric outlet management to your RV; enjoy a sleek look with seamless wall socket cover integration.
- Effortless Installation for RVs: Perfectly fits standard RV electrical outlet spaces; ideal for RV enthusiasts aiming for tailor-made installation, enhancing space flexibility with wall outlet integration.
- Simplify your setup with this RV Self-contained electrical outlet; includes white outlet cover plate and fasteners for seamless fit; ideal for ensuring reliable power connections for self-contained replacement outlets in your RV.
- Original Equipment Manufacturer Compatibility: Designed specifically for replacement applications; perfect fit and professional-grade functionality for high-quality RV installations, ensuring your RV's electrical system meets OEM standards.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
