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The Best 5 20R Plug of 2023 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best 5 20R Plug of 2023. Check our ranking below.

2,249 Reviews Scanned

Rank No. #1

ENERLITES NEMA 5-20R Straight Blade Connector, Female Plug Replacement Cord Outlet, 20 Amp, 125 Volt, 2 Pole, 3 Wire Grounding, Industrial Grade, Heavy Duty, UL Listed, 66211-BK, Black

Industrial grade straight blade cord connector, NEMA 5-20R
20 Amp, 125 Volts, 60Hz, 2-Pole, 3-Wire, Grounding
Straight blade cord connector is made of polycarbonate thermoplastic material to provide durability and resilience to withstand hard impacts and heavy force
Easy to use for do-it-yourself installation
One-year warranty; UL listed, NEMA configuration and device rating clearly marked

Rank No. #2

Journeyman-Pro 520CV 20 Amp 120-125 Volt, NEMA 5-20R, 2Pole 3Wire, Straight Blade, Female Plug Replacement Cord Connector Outlet, Commercial Grade PVC (Black 1-Pack)

20 Amp, 125 Volt, NEMA 5-20R, 2Pole, 3Wire, 2500 Watts, Replacement Plug Connector, Straight Blade
ADJUSTABLE - Wiring Gauge 12-18 AWG, Cord Grip for use with No. 18-3 through No. 12-3 cords
WIRES EASILY - Clear See-Thru wiring block & color coded wire clamps for maximum conductivity
SUPER TOUGH - Rugged PVC body resists moisture, chemicals.
cUL Listed Approved Plug 91GG, LIFETIME WARRANTY

Rank No. #3

Yomiuwo Lighted Plug and Connector Set, 20A 125V NEMA 5-20P & 5-20R Straight Blade Cord End Replacement, 2-Pole 3-Wire Grounding, LED Illuminated Electrical Plugs for Generators, RV, Marine, UL Listed

💡 【Power Flow Indicator with LED Illumination】: The built-in green neon light illuminates during use, providing instant visibility of power flow in dark workshops or construction sites. Perfect for ensuring safe plug-in and monitoring electrical activity. Ideal for lighted extension cord ends and electrical connectors kit applications.
🛠️ 【Quick & Secure Installation】: Designed with a dimpled grip body, transparent terminal covers, and alignment keys for effortless wiring and assembly. Quick-thread screws and angled wiring holes ensure efficient setup for 18-12 AWG cords, reducing installation time by 50%.
⚙️ 【Auto-Adjusting Cord Grip】 :The integrated cord clamp automatically adjusts to securely hold 18-12 AWG wires, enhancing retention and preventing slippage. Perfect for heavy-duty use with generators, welding equipment, and sump pumps.
🛡️ 【 Industrial-Grade Durability & Safety】: Crafted from heat-resistant Nylon (PA) body, transparent PC terminal covers, and solid brass terminals, this 20A plug delivers superior conductivity, reduced overheating, and withstands 50,000+ plug/unplug cycles. Nylon outperforms standard PC with enhanced impact resistance, superior abrasion resistance, and better chemical/oil resistance – critical for industrial, marine, and RV environments. UL-listed and CUL-certified.
🏠 【Versatile Power Solutions】: Compatible with NEMA 5-20P and 5-20R outlets, this kit is ideal for generator transfer switches, RVs, boats, and home backup systems. Use it to replace damaged extension cord ends, 3-prong plugs, or create custom power setups safely.

Rank No. #4

[4-in-1] 12AWG 15 Amp Household AC Plug to 20 Amp T Blade Adapter Cable, NEMA 5-15P to 5-15R/ 5-20R/ 6-15R/ 6-20R, 4 in 1 AC Adapter,15A 125V to 20A 250V Extension Cable, 1FT

[SJTW 12AWG Heavy Duty ] Your devices need to support WIDE VOLTAGE [range 110V to 220V] in case of connect to Nema 6-15P or Nema 6-20P 15A/20A 250V ac power devices. [4 in 1] AC Power adapter. Nema 5-15P 15-AMP male 125V to Nema 5-15R/5-20R/6-15R/6-20R ac adapter
Compatible 1: Nema 5-15P 15-AMP Male(125V) to Nema 5-15R 15-AMP Male(125V) Female ac adapter
Compatible 2: Nema 5-15P 15-AMP Male(125V) to Nema 5-20R 20-AMP Male(125V) Female ac adapter
Compatible 3:Nema 5-15P 15-AMP Male(125V) to Nema 6-15R 15-AMP Male(250V) Female ac adapter
Compatible 4:Nema 5-15P 15-AMP Male(125V) to Nema 6-20R 20-AMP Male(250V) Female ac adapte

Rank No. #5

[2Pack] 4-in-1 15 Amp Household AC Plug to 20 Amp T Blade Adapter,5-15P to 5-20R,5-15P to 6-15R,5-15P to 6-20R, 4 in 1 AC Power Adapter,15A 125V to 20A 250V Adapter

(2Pack) [IMPORTANT] Your power devices need to accept WIDE RANGE VOLTAGE ] (range from 110Volt to 250Volt) in case of working with Nema 6-15 or Nema 6-20 Power cord, Because Nema 6-15 or Nema 6-20 accept only 15A/20A @250 Volt,
[Increase the EV. Cars Charging Speed] Nema 5-15P Household 15AMP 125VOLT Male to Nema 5-20R(20AMP 125VOLT) female AC Power Adapter. (Increase the speed of charging your EV. Car via Nema 5-20 (20AMP 125VOLT), It allows you to charge on your outside plug which is wired to handle 20 amps but has a standard wall plug. These work well, and are not even warm to the touch after 12 hours at 16 amps charging. It does make the mobile connector hang away from the wall and tilt a little, but stay plugged in.
[4 in 1] AC Power adapter. Nema 5-15P 15A male 125V to Nema 5-15R/5-20R/6-15R/6-20R ac adapter, (A);Nema 5-15P 15-AMP Male(125V) to Nema 5-15R 15-AMP Male(125V) Female ac adapter, (B):Nema 5-15P 15-AMP Male(125V) to Nema 5-20R 20-AMP Male(125V) Female ac adapter; (C)::Nema 5-15P 15-AMP Male(125V) to Nema 6-15R 15-AMP Male(250V) Female ac adapter; (D):Nema 5-15P 15-AMP Male(125V) to Nema 6-20R 20-AMP Male(250V) Female ac adapter
The adapter adapts 20AMP circuit you have on camper to 15AMP when needed. It rated at 15AMP/20AMP 125Volt. Adapt household Nema 5-15P standard outlet to any devices that has a Nema 5-20 Power cord. Inner connection heavy duty copper wire is 14AWG, pvc molded power adapter, safe and easy to use. Nema 5-15P to 5-20R Adapter, 2-in-1 15Amp 125Volt to 20Amp 125Volt Power Adapter, Household 15A to 20A Adapter T-Blade 15Amp to 20Amp Adapter
Compatible 1: Nema 5-15P 15-AMP Male(125V) to Nema 5-15R 15-AMP Male(125V) Female ac adapter

Last update on 2025-07-04 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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Brand Value: Every brand of 5 20R Plug has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
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Specifications: How powerful they are can be measured.
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Product Reliability: How sturdy and durable an 5 20R Plug is should be an indication of how long it will work out for you.

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FAQ:

Q: What’s the difference between 5-15P and 5-20R plugs?

A: Compared to the 5-15P plug, the 5-20P plug has the neutral blade rotated 90° and shifted so its inner edge is approximately 1⁄2 in (12.7 mm) from the hot blade. The 5-20R receptacle has a T-shaped neutral hole, to accept both 5-15P and 5-20P plugs.

Q: What kind of plug to use for NEMA 6-20R?

A: . Parkworld 60660 Adapter Cord 15 AMP Household Regular 5-15P Male Plug to NEMA 6-20R (T-Blade 6-15R) Receptacle Female, ONLY Output 125 Volt. . Only 3 left in stock – order soon.

Q: Can you replace a 15A receptacle with a 20A plug?

A: If it’s a 20A circuit then it is permissible, Code‐wise, to replace the 15A receptacle with a 20A receptacle. However, if you have a 15A branch circuit then it would be a Code violation to change the

5 20R Plug