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The Best 20a to 15a adapter of 2023 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best 20a to 15a adapter of 2023. Check our ranking below.

2,940 (random number) Reviews Scanned

SaleRank No. #1
[4-in-1] 12AWG 15 Amp Household AC Plug to 20 Amp T Blade Adapter Cable,5-15P to 5-20R,5-15P to 6-15R,5-15P to 6-20R, 4 in 1 AC Adapter,15A 125V to 20A 250V 15A 125V to 20A 250V Adapter 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. #2
Cable Matters 3-Pack 15 Amp to 20 Amp Adapter Plug, 20 Amp to 15 Amp Plug Adapter (NEMA 5-15 to 5-20R) in Black
  • 3 prong adapter converts a 125V 15 amp grounded outlet into a NEMA 5 20 receptacle; Connect a 20 amp extension cord or equipment with a 20 amp plug for power up to 1875 watts
  • T blade adapter accepts a NEMA 5 20 plug from equipment operating up to 1875W at 125V; Useful plug adapter when a 20 amp outlet is not available; Provides a simple alternative to hiring an electrician for expensive electrical work
  • Outlet adapter operates as a 20 amp to 15 amp plug adapter for temporary or permanent installations; Connect a 20 amp T blade extension cord into an existing receptacle
  • Cost-effective 3 pack of 15-20 amp adapters for T plugs provides spares to carry in your toolkit or keep in the garage; A lifetime warranty is included with these power cord adapters for peace of mind when purchasing
  • Easy installation of NEMA plug adapter for exercise equipment, an electric saw, UPS or other equipment with a 20 amp cord that does not require more than 1875 watts; Sturdy and safe construction of this 15amp to 20amp adapter that is ETL listed
SaleRank No. #3
Nema 15 Amp to 20 Amp Plug Adapter ETL Listed NEMA 5-15P to 5-15/20R (Comb 20Amp T Blade) 15 Amp Household Plug to 20 Amp T-Blade AC Power Adapter
  • 1-PACK Molded Nema 5-15P to 5-15R, Nema 5-15P to 5-20R Power Adapter, USA 3Pin Male to Female AC Adapter
  • [ETL Certified] Inner Wire was built in AWG 14 AC Power Adapter Rated @ 15A 125V for America market,
  • Convert your Nema 5-15P USA port to Nema 5-20R female port
  • CE/ROHS REACH compliant AC adapter,
  • The package you will receive include 1xPCS . 5-15P to 5-20R AC Adapter,
Rank No. #5
Angled [4-in-1] 12AWG 15 Amp Household Plug to 20 Amp T Blade Adapter Cable,5-15P to 5-20R,5-15P to 6-15R,5-15P to 6-20R, Four-in-One Adapter,15A 125V to 20A 250V/ 20A 250V Cable, 1FT
  • [HEAVY DUTY 12AWG COPPER WIRE] (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 Your devices need to support WIDE RANGE VOLTAGE [range 110V to 220V] in case of connect to Nema 6-15P or Nema 6-20P 15A/20A 250V ac power devices.
  • 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. #6
[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
  • [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. #8
15 Amp Household AC Plug to 20 Amp Adapter, Nema 5-15P to 5-20R,5-15P to 6-15R,5-15P to 6-20R,T-Blade 20 Amp to 15 Amp Plug Adapter Converter, 15A 125V to 20A 250V Adapter
  • Four in One AC plug adapter: Nema 5-15P to 5-15R, 5-15P to 6-15R, 5-15P to 5-20R, 5-15P to 6-20R, 15 amp male to 20 amp female AC adapter
  • Multiple Uses: 15Amp to 20Amp T blade adapter plug build with 14AWG short cable, connect with a 20 amp plug,need you devices support a wide voltage range 110V to 220V to connecting with Nema 6-15P or Nema 6-20P 15A/20A 250V ac power devices
  • Ac plug Adapter Compatible: Worked on 20 amp to 15 amp Nema 5-20 adapter or Nema 6-20 adapter, Connect a 20 amp extension cord into an existing receptacle
  • Easy to use: Simply plug in the 3 Prong adapter into the socket for quick and easy use,easy installation for exercise equipment, UPS or other equipment with a Nema 20 amp adapter that does not require more than 1875 watts
  • Molded nema adapter plug for indoor use only, Max. power 1875 watts at 15Amp 125V
Rank No. #9
1Ft 20A AC Power Plug to 15A T-Blade Adapter Cable, 6-20P to 5-20R,6-20P to 6-15R,6-20P to 5-15R, 4 in 1 AC Adapter,12AWG Heavy Duty Extension Cable for Air Conditioner Etc.
  • Nema 6-20P to 5-20R/6-20R Comb Power Cord, Nema 6-20P to 6-15R Extension Cable, The cable also convert 20Amp (Nema 6-20P) to 15Amp household socket (Nema 5-15R)
  • Compatible 1: Nema 6-20P 20-AMP Male(250V) to Nema 5-15R 15-AMP Male(125V) Female ac adapter
  • Compatible 2: Nema 6-20P 20-AMP Male(125V) to Nema 5-20R 20-AMP Male(125V) Female ac adapter
  • Compatible 3:Nema 6-20P 20-AMP Male(125V) to Nema 6-15R 15-AMP Male(250V) Female ac adapter
  • Compatible 4:Nema 6-20P 20-AMP Male(125V) to Nema 6-20R 20-AMP Male(250V) Female ac adapter
Rank No. #10
1 Ft Nema 5-20P Extension Cord 12AWG Nema 5-20P to 5-20R Heavy Duty Extension Cable Nema 5-20P to 5-15R/20R T Blade 20Amp Male to Female Power Cord,20A 125V AC Plug Adapter Cable [UL Listed]
  • UL Listed 12AWG Nema 5-20P extension cord 1FT, Nema 5-20 plug 125 Volt 20 Amp extension cord,Nema 5-20P to 5-15R/20R T blade plug adapter power cable comb Nema 5-20R 20A outlet/ Nema 5-15R 15A outlet, Nema 5-20 T plug 12awg extension cord only work with 125 Volt
  • Nema 5-20P to 5-20R extension cord,125 Volt 20 amp to 20 amp plug adapter cable, 125 Volt 20amp male to 20 amp female ac plug adapter cord extension
  • Nema 5-20P to 5-15R extension cord,converter 20 amp to 15 amp houshold plug adapter outlet,125 Volt 20amp male to 15 amp female ac power extension cord
  • 20Amp to 20 Amp plug adapter cord, Nema 5-20P to 5-15R/20R T-blade cord, Female 20R receptacle comb 15Amp & 20Amp 125V AC power cable
  • Nema 5-20P short extension cord build with SJTW 12 gauge heavy duty power cable for indoor/outdoor use
Rank No. #11
Journeyman-Pro 4 in 1 Female T-Blade Adapter 15 Amp Household Plug to 20 Amp, 5-15P to 5-20R,6-15R,6-20R - 15A to 20A 125V, Window AC Wall Outlet adaptor. Easy to see Yellow. (3-PACK, Yellow)
  • MAX POWER - 125Volt 15 Amp to 20 Amp 125 Volt Adapter (Duty Rated at 1875 Watts Max use)
  • COMPACT - Just under 2 inches long, Bright Yellow, makes it easy to find so you don't forget it
  • NEMA 5-15P to NEMA 515R, 520R, 615R & 620R TBlade Heavy Duty
  • SAFETY - No Fire Hazard!, Made of high quality PVC fireproof material and Solid brass/stainless steel electrical contacts
  • The Pro's Choice!, with Lifetime No-B.S. Warranty!
Rank No. #12
[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 (Yellow, 1)
  • [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. #13
Twist-To-Lock Converter Adapter 15A Male to 20A Female - STW 600V - 12"
  • Locking Plug to U-Ground Connector
  • The 04-0093N has a U-ground NEMA 5-15 plug and a Twist Lock NEMA L5-20 Female Receptacle
  • Converts 5-15 plug into L5-20 receptacle
  • Flexible from -40˚F to 140˚F
  • Made in the USA!
Rank No. #14
1-Foot 12 AWG 15 Amp Household Plug to 20 Amp Adapter Cable,Nema 5-15P to 5-15R/20R,5-15P to 6-15R/20R T-Blade 20-Amp to 15-Amp Extension Cord Heavy Duty 15A 125V to 20A 250V AC Power-Cable
  • T-blade 20 amp adapter cord black, 4 in 1 12AWG heavy duty extension cord 1 feet,build with 12AWG SJTW flexible short power extension cable, connect with a 20 amp plug, need you devices support a wide voltage range 110V to 220V to connect with nema 6-15P or nema 6-20P 15A/20A 250V ac power devices
  • 15 Amp to 20 Amp plug adapter cable: Nema 5-15P to 5-15R, 15 Amp extension cord, 125V 15 amp male to 125 Volt 15amp female ac plug adapter
  • 15 Amp male to 20 Amp female plug adapter, Nema 5-15P to 5-20R,125 Volt 15amp to 125 Volt 20amp ac plug adapter cord extension
  • 15amp to 20amp plug adapter 1 foot power extension cord, nema 5-15P to 6-15R,125V 15a male to 250V 20a female plug adapter cable
  • 15 amp to 20 amp T-blade adapter cord, Nema 5-15P to 6-20R,125V 15amp male to 250 Volt 20 amp female plug adapter cable extension
Rank No. #15
AC WORKS 15 Amp Household Plug to 20 Amp T-Blade Female Adapter
  • 125Volt 15 Amp to 20 Amp 125 Volt Adapter
  • Over Molded Adapter
  • NEMA 5-15P to NEMA 5-15/*20R T Blade adapter
  • UL Listed approval Adapter
  • Lifetime Warranty Quality
Rank No. #16
1-FT 15 Amp Household AC Plug to 20 Amp T Blade Adapter Cable 12AWG Nema 5-15P to 5-20R,5-15P to 6-15R/20R 20-Amp to 15-Amp Plug-Adapter Cord,Heavy Duty 15A 125V to 20A 250V Extension-Cord
  • 4 in 1 12AWG heavy duty extension cord 1 feet, T-blade 20 amp adapter cord build with 12AWG SJTW flexible short power extension cable yellow, connect with a 20 amp plug, need you devices support a wide voltage range 110V to 220V to connect with nema 6-15P or nema 6-20P 15A/20A 250V ac power devices
  • 15 Amp to 20 Amp plug adapter compatiblit: Nema 5-15P to 5-15R, 15 Amp Plug Adapter Cable,125V 15 amp male to 125 Volt 15amp female ac plug adapter
  • 15 Amp male to 20 Amp female plug adapter, Nema 5-15P to 5-20R,125 Volt 15amp to 125 Volt 20 amp ac plug adapter cord extension
  • 15amp to 20amp plug adapter 1 foot power extension cord, nema 5-15P to 6-15R,125V 15 amp male to 250V 20 amp female plug adapter cable
  • 15 amp to 20 amp T-blade adapter cord, Nema 5-15P to 6-20R,125V 15amp male to 250 Volt 20 amp female plug adapter cable extension
Rank No. #17
TENINYU NEMA 5-15P to 5-15/20R Adapter,15 Amp Household Plug to 20 Amp T-Blade Female Adapter,15 Amp Male to 20 Amp Female Plug Outlet 3 Prong Household T-Blade Adapter(1 Pack)
  • ETL Listed AC Power adapter. Nema 5-15P 15-AMP male 125V to Nema 5-15R/5-20R ac adapter
  • 15 Amp to 20 Amp Adapter. Over molded Adapter NAME 5-15P Male plug to NEMA 5-20R 15/20A T Blade adapter.
  • Easy to Use: The AC Plug Adapter is incredibly fast and easy to use, Wide Application.
  • NEMA 5-15P T blade adapter converts a 125V 15 amp grounded outlet into a NEMA 5-20R receptacle, 20 amp, power up to 1875 watts.
  • The package you will receive include 1xPCS . 5-15P to 5-20R AC Adapter,
Rank No. #18
1Ft Nema 5-20P Extension Cord-12AWG Nema 5-20 Heavy Duty Extension Power-Cable,Nema 5-20P to 5-15R/20R,5-20P to 6-15R/20R 20 AMP T-Blade Adapter-Cable,20A 125V to 20A 250V Plug Adapter Cord
  • 4 in 1 heavy duty Nema 5-20P Extension Cord 1 Foot, T-blade 20 amp adapter cord black build with 12 gauge SJTW flexible short power extension cable, connect with a 20 amp plug, need you devices support a wide voltage range 110V to 240V to connect with nema 6-15P or nema 6-20P 15A/20A 250V ac power devices, Note: the Nema 5-20P short extension cable just outlet converter, Cannot change Voltage, Nema 5-20P plug is mirror image of Nema 6-20P, before you order, pls double confirm you outlet
  • 20 Amp to 15 amp plug adapter cable, Nema 5-20P to 5-15R,125V 20 amp male to 125 Volt 15amp female ac plug adapter, convert 20a nema 5-20P to 15amp household Nema 5-15R outlet, Max Rated @ 15A 125V
  • 12AWG 1-Foot 20 Amp to 20 Amp Plug Adapter Cord, Nema 5-20P to 5-20R, 125V 20 amp male to 125 Volt 20amp female ac plug adapter,Max Rated @ 20Amp 125V
  • 20 Amp to 15 amp plug adapter cable, Nema 5-20P to 6-15R, 125 Volt 20amp male to 250 Volt 15 amp female ac plug adapter cord extension,Max Rated @ 20Amp 125V
  • 20amp extension cord 1 feet, Nema 5-20P to 6-20R cable, 125 Volt 20amp male to 250 Volt 20 amp female ac plug adapter cord extension,Max Rated @ 20Amp 125V
Rank No. #19
Angled Heavy Duty [4-in-1] 12AWG 15A/125V Household AC Plug to 20 Amp T Blade Adapter Cable,5-15P to 5-20R,5-15P to 6-15R,5-15P to 6-20R, Indoor/Outdoor Adapter
  • Indoor/Outdoor SJTW 12AWG heavy duty adapter cable, [4 in 1] AC Power adapter extension cable. Nema 5-15P 15-AMP male 125V to Nema 5-15R/5-20R/6-15R/6-20R four-in-one ac adapter extension cord, Cord in SJTW 12AWG Heavy Duty, Yellow color
  • Compatible 1: Nema 5-15P 15-AMP Male(125V) to Nema 5-15R 15-AMP (125V) Female ac power cord
  • Compatible 2: Nema 5-15P 15-AMP Male(125V) to Nema 5-20R 20-AMP (125V) Female ac power cord
  • Compatible 3:Nema 5-15P 15-AMP Male(125V) to Nema 6-15R 15-AMP (250V) Female ac power cord,
  • Compatible 4:Nema 5-15P 15-AMP Male(125V) to Nema 6-20R 20-AMP (250V) Female ac power cord
Rank No. #20
15 Amp AC Household T-Blade to 20 Amp Recessed Outlet 125V to 250V Nema Plug Extender Adapter[ 4 in1], 5-15P to 5-20R, 5-15P to 6-15R, 5-15P to 6-20R
  • ❤【15 Amp Household AC Plug to 20 Amp T Blade Adapter Features】Conveniently converts a 20-amp T-blade plug end into a standard household plug that can be used with any standard grounded 110 V outlet.
  • ❤【Safe and Secure】The 125V to 250V Adapter max power is up to 1875 watts at 125V/15A. Limit usage to 15 amps to avoid overloading the circuit.
  • 🔌【EASY to USE】The Nema Plug Extender AC Adapter is incredibly fast and easy to use. Simply find the outlets of your choice and plug 3-prong adapters into the outlets.
  • ❤【Heat-resistant and SAFE】The recessed outlet adapter Made of high quality PVC fireproof material with 1382℉ heat resistance level, avoid electrical shorts and sparking.
  • ❤【Compatibility】Nema 5-15P to 5-20R/5-15P to 6-15R/5-15P to 6-20R Power Male(125V) Female plug .

Last update on 2023-08-07 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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