Shop Heavy Duty Adapter Plug

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$7.49
2 Prong To 3 Prong Outlet Adapter, ETL Listed 3-2 Prong Adapter, Fire-Retardant (392°F) PBT Material, Heavy Duty Wall Plug Adapter For Old Homes,
Amazon.com
16
$7.49
2 Prong To 3 Prong Outlet Adapter, ETL Listed 3-2 Prong Adapter, Fire-Retardant (392°F) PBT Material, Heavy Duty Wall Plug Adapter For Old Homes,
Amazon.com
16
$23.99
1ft STW 10/3 Heavy Duty Nema 14-50P 50-AMP Plug Male To 6-20R/6-15R T-Blade Adapter, 4-Prong 250V To 20A 250V 6-20/15R Adapter, 14-50 To 6-20R EV
Amazon.com
240
$23.99
1ft STW 10/3 Heavy Duty Nema 14-50P 50-AMP Plug Male To 6-20R/6-15R T-Blade Adapter, 4-Prong 250V To 20A 250V 6-20/15R Adapter, 14-50 To 6-20R EV
Amazon.com
240
$19.99
[5Pack] 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
Amazon.com
1K+
$19.99
[5Pack] 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
Amazon.com
1K+
$14.99
POWGRN 50 Amp To 30 Amp RV Adapter 12 Inch, Heavy Duty Extension Cord 10/3 Gauge RV Electrical Adapter, NEMA 14-50P Male To NEMA TT-30R Female, STW
Amazon.com
74
$14.99
POWGRN 50 Amp To 30 Amp RV Adapter 12 Inch, Heavy Duty Extension Cord 10/3 Gauge RV Electrical Adapter, NEMA 14-50P Male To NEMA TT-30R Female, STW
Amazon.com
74
$39.90
$42.90
NAT 30 Amp Plug Twist Lock Adapter 30 Amp 110 Shore Power Cord L5-30P To 5-15R, Heavy Duty 1.5FT, 30Ato 15A With LED Indicator,100% Copper STW
Amazon.com
1
Free shipping
$39.90
$42.90
NAT 30 Amp Plug Twist Lock Adapter 30 Amp 110 Shore Power Cord L5-30P To 5-15R, Heavy Duty 1.5FT, 30Ato 15A With LED Indicator,100% Copper STW
Amazon.com
1
$9.99
Cable Matters 3-Pack 15 Amp To 20 Amp Adapter Plug, 20A To 15A Plug Adapter (NEMA 5-15 To 5-20R) In Black
Amazon.com
862
$9.99
Cable Matters 3-Pack 15 Amp To 20 Amp Adapter Plug, 20A To 15A Plug Adapter (NEMA 5-15 To 5-20R) In Black
Amazon.com
862
$10.00
Adapter Plug 6", LED 3-Wire, PL3 To AMP, Peterson 417-491 - Unitedbuilt Equipment
UnitedBuilt Equipment
$10.00
Adapter Plug 6", LED 3-Wire, PL3 To AMP, Peterson 417-491 - Unitedbuilt Equipment
UnitedBuilt Equipment
$18.99
ELEGRP 1.5ft Dryer Adapter Cord, NEMA 14-30P To 10-30R, 4 Prong New House To 3 Prong Old Dryer, 30 Amp/250V/7500W, Heavy Duty 10-AWG STW, 180°
Amazon.com
$18.99
ELEGRP 1.5ft Dryer Adapter Cord, NEMA 14-30P To 10-30R, 4 Prong New House To 3 Prong Old Dryer, 30 Amp/250V/7500W, Heavy Duty 10-AWG STW, 180°
Amazon.com
$16.99
[5-Pack] Nema 15 Amp To 20 Amp Plug Adapter Listed NEMA 5-15P To 5-15/20R + 6-15/20R (Comb 20Amp T Blade) 15 Amp Household Plug To 20 Amp T-Blade AC
Amazon.com
65
$16.99
[5-Pack] Nema 15 Amp To 20 Amp Plug Adapter Listed NEMA 5-15P To 5-15/20R + 6-15/20R (Comb 20Amp T Blade) 15 Amp Household Plug To 20 Amp T-Blade AC
Amazon.com
65
$16.99
3-Outlet Adapter, 3 Prong Plug Extender, Heavy-Duty Grounded Power Tap 3 Way Splitter Adapter, Electric Outlet Expander Sideways, Multiple Colors,
Amazon.com
104
$16.99
3-Outlet Adapter, 3 Prong Plug Extender, Heavy-Duty Grounded Power Tap 3 Way Splitter Adapter, Electric Outlet Expander Sideways, Multiple Colors,
Amazon.com
104
$12.99
AIDA NEMA 6-30P & 6-50P, 30 & 50 Amp, 250 Volt, 3-Prong Grounded Heavy Duty Angle Plug For Compressor, Ranges, Generator, Welder Replacement Plug,
Amazon.com
887
$12.99
AIDA NEMA 6-30P & 6-50P, 30 & 50 Amp, 250 Volt, 3-Prong Grounded Heavy Duty Angle Plug For Compressor, Ranges, Generator, Welder Replacement Plug,
Amazon.com
887
$16.99
RVISTA 50 Amp To 110 Volt RV Adapter Cord 12 Inch, NEMA 5-15P To NEMA 14-50R Power Adapter With LED Indicator, Heavy Duty For Outdoor Use, ETL Listed
Amazon.com
$16.99
RVISTA 50 Amp To 110 Volt RV Adapter Cord 12 Inch, NEMA 5-15P To NEMA 14-50R Power Adapter With LED Indicator, Heavy Duty For Outdoor Use, ETL Listed
Amazon.com
$77.88
Ironbox Electric NEMA L5-20P To 5-20R Power Cord Plug Adapter - 20A, 125V,12 AWG - UL Listed Heavy Duty Adapter Cable For Generator, Data Centers,
Amazon.com
11
Free shipping
$77.88
Ironbox Electric NEMA L5-20P To 5-20R Power Cord Plug Adapter - 20A, 125V,12 AWG - UL Listed Heavy Duty Adapter Cable For Generator, Data Centers,
Amazon.com
11
$467.99
Hubbell Adapter, Marine Adapter, Molded "Y", 2) 30A 125V Locking Connectors To 50A 125V, Locking Plug, Yellow | By West Marine
WestMarine
Free shipping
$467.99
Hubbell Adapter, Marine Adapter, Molded "Y", 2) 30A 125V Locking Connectors To 50A 125V, Locking Plug, Yellow | By West Marine
WestMarine
Free shipping
$58.99
12V Power Supply Converter Adapter Plug For GMG Green Mountain Grill Jim Bowie, Daniel Boone, Davy Crockett Prime/Prime Plus Grill, P-1001 P-1266
Amazon.com
12
Free shipping
$58.99
12V Power Supply Converter Adapter Plug For GMG Green Mountain Grill Jim Bowie, Daniel Boone, Davy Crockett Prime/Prime Plus Grill, P-1001 P-1266
Amazon.com
12
$299.99
Hubbell Marine Adapter, Straight , Yellow, 50A 125V Plug To To 30A 125V Straight Blade Connector | By West Marine
WestMarine
Free shipping
$299.99
Hubbell Marine Adapter, Straight , Yellow, 50A 125V Plug To To 30A 125V Straight Blade Connector | By West Marine
WestMarine
Free shipping
$8.99
NEMA L5-15P Locking Plug, Twist Lock Male 15Amp 125Volt Generator Plugs, Industrial Grade Lock In Male 15A/125V Connector, ETL Listed Heavy Duty Plug
Amazon.com
9
$8.99
NEMA L5-15P Locking Plug, Twist Lock Male 15Amp 125Volt Generator Plugs, Industrial Grade Lock In Male 15A/125V Connector, ETL Listed Heavy Duty Plug
Amazon.com
9
$389.99
Hubbell Marine Adapter, Straight , Yellow, 50A 125V Twist-Lock Connector To 50A 125/250V 3P4W Twist-Lock Plug | By West Marine
WestMarine
Free shipping
$389.99
Hubbell Marine Adapter, Straight , Yellow, 50A 125V Twist-Lock Connector To 50A 125/250V 3P4W Twist-Lock Plug | By West Marine
WestMarine
Free shipping
$9.99
ELEGRP NEMA L14-30P Locking Plug, Generator Twist Lock Adapter Male Plug, 30 Amp 125/250V 3 Pole 4 Wire Grounding, Industrial Grade Heavy Duty, UL
Amazon.com
1K+
$9.99
ELEGRP NEMA L14-30P Locking Plug, Generator Twist Lock Adapter Male Plug, 30 Amp 125/250V 3 Pole 4 Wire Grounding, Industrial Grade Heavy Duty, UL
Amazon.com
1K+
$9.99
15 To 20 Amp Adapter Cable - 12AWG (1-Foot) NEMA 5-15P To 5-15/20R (Comb 20Amp T Blade) Household Plug To 20 Amp T-Blade AC Power Cable [UL Listed]
Amazon.com
101
$9.99
15 To 20 Amp Adapter Cable - 12AWG (1-Foot) NEMA 5-15P To 5-15/20R (Comb 20Amp T Blade) Household Plug To 20 Amp T-Blade AC Power Cable [UL Listed]
Amazon.com
101
$8.99
$9.99
4 Pack ETL Listed Grounding Outlet Adapter, JACKYLED 3-2 Prong Adapter Converter, Portable Fireproof 392°F Resistant Heavy Duty Wall Outlet Plug For
Amazon.com
13K+
10% off
$8.99
$9.99
4 Pack ETL Listed Grounding Outlet Adapter, JACKYLED 3-2 Prong Adapter Converter, Portable Fireproof 392°F Resistant Heavy Duty Wall Outlet Plug For
Amazon.com
13K+
$29.59
Circlecord RV Y Adapter Cord 30 Amp To Two 30 Amp, NEMA TT-30P Male Plug To TT-30R Female With Grip Handle, Heavy Duty STW 10 AWG For RV Trailer
Amazon.com
14
$29.59
Circlecord RV Y Adapter Cord 30 Amp To Two 30 Amp, NEMA TT-30P Male Plug To TT-30R Female With Grip Handle, Heavy Duty STW 10 AWG For RV Trailer
Amazon.com
14
$16.99
$18.99
Heavy-Duty Waterproof AC Port Plug,20A/12AWG/125V RV Shore Power Inlet Socket With 16" Extension Cord,5In1 T-Blade Adapter Cable,Outlet Box For RV/
Amazon.com
13
10% off
$16.99
$18.99
Heavy-Duty Waterproof AC Port Plug,20A/12AWG/125V RV Shore Power Inlet Socket With 16" Extension Cord,5In1 T-Blade Adapter Cable,Outlet Box For RV/
Amazon.com
13
$16.39
YCIND Heavy Duty 12AWG Male To Male Cigarette Plug Cigarette Lighter Adapter Charger Cord With LED Lights 10ft (10FT)
Amazon.com
38
$16.39
YCIND Heavy Duty 12AWG Male To Male Cigarette Plug Cigarette Lighter Adapter Charger Cord With LED Lights 10ft (10FT)
Amazon.com
38
$23.99
RV Plug 50 Amp To Welder Power Adapter,NEMA 14-50P To 6-50R 4 Prong Plug To 3 Prong 220/240V Welder Plug Adapter,Loaded Up To 12,500W 8/3 AWG 50 Amp
Amazon.com
184
$23.99
RV Plug 50 Amp To Welder Power Adapter,NEMA 14-50P To 6-50R 4 Prong Plug To 3 Prong 220/240V Welder Plug Adapter,Loaded Up To 12,500W 8/3 AWG 50 Amp
Amazon.com
184
$5.65
2 To 3 Prong Polarized Grounding Adapter Outlet 3 Prong To 2 Prong Adapter - Allows A 2 Prong Outlet To Accept 3 Prong Plugs Converters For Wall
Amazon.com
69
$5.65
2 To 3 Prong Polarized Grounding Adapter Outlet 3 Prong To 2 Prong Adapter - Allows A 2 Prong Outlet To Accept 3 Prong Plugs Converters For Wall
Amazon.com
69
$16.99
30 Amp To 50 Amp RV Adapter, NEMA L14-30P To 14-50R RV Generator Adapter, L14-30P Male To 14-50R Female 4 Prong, Heavy Duty Twist Locking Plug For RV
Amazon.com
7
$16.99
30 Amp To 50 Amp RV Adapter, NEMA L14-30P To 14-50R RV Generator Adapter, L14-30P Male To 14-50R Female 4 Prong, Heavy Duty Twist Locking Plug For RV
Amazon.com
7
$9.05
Adapter Plug 6", Peterson B417-481 (LITEB417-481) - Unitedbuilt Equipment
UnitedBuilt Equipment
$9.05
Adapter Plug 6", Peterson B417-481 (LITEB417-481) - Unitedbuilt Equipment
UnitedBuilt Equipment
$6.99
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
Amazon.com
16
$6.99
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
Amazon.com
16
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    Shop Heavy Duty Adapter Plug

    Sponsored
    About our ads
    $7.49
    2 Prong To 3 Prong Outlet Adapter, ETL Listed 3-2 Prong Adapter, Fire-Retardant (392°F) PBT Material, Heavy Duty Wall Plug Adapter For Old Homes,
    Amazon.com
    16
    $7.49
    2 Prong To 3 Prong Outlet Adapter, ETL Listed 3-2 Prong Adapter, Fire-Retardant (392°F) PBT Material, Heavy Duty Wall Plug Adapter For Old Homes,
    Amazon.com
    16
    $23.99
    1ft STW 10/3 Heavy Duty Nema 14-50P 50-AMP Plug Male To 6-20R/6-15R T-Blade Adapter, 4-Prong 250V To 20A 250V 6-20/15R Adapter, 14-50 To 6-20R EV
    Amazon.com
    240
    $23.99
    1ft STW 10/3 Heavy Duty Nema 14-50P 50-AMP Plug Male To 6-20R/6-15R T-Blade Adapter, 4-Prong 250V To 20A 250V 6-20/15R Adapter, 14-50 To 6-20R EV
    Amazon.com
    240
    $19.99
    [5Pack] 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
    Amazon.com
    1K+
    $19.99
    [5Pack] 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
    Amazon.com
    1K+
    $14.99
    POWGRN 50 Amp To 30 Amp RV Adapter 12 Inch, Heavy Duty Extension Cord 10/3 Gauge RV Electrical Adapter, NEMA 14-50P Male To NEMA TT-30R Female, STW
    Amazon.com
    74
    $14.99
    POWGRN 50 Amp To 30 Amp RV Adapter 12 Inch, Heavy Duty Extension Cord 10/3 Gauge RV Electrical Adapter, NEMA 14-50P Male To NEMA TT-30R Female, STW
    Amazon.com
    74
    $39.90
    $42.90
    NAT 30 Amp Plug Twist Lock Adapter 30 Amp 110 Shore Power Cord L5-30P To 5-15R, Heavy Duty 1.5FT, 30Ato 15A With LED Indicator,100% Copper STW
    Amazon.com
    1
    Free shipping
    $39.90
    $42.90
    NAT 30 Amp Plug Twist Lock Adapter 30 Amp 110 Shore Power Cord L5-30P To 5-15R, Heavy Duty 1.5FT, 30Ato 15A With LED Indicator,100% Copper STW
    Amazon.com
    1
    $9.99
    Cable Matters 3-Pack 15 Amp To 20 Amp Adapter Plug, 20A To 15A Plug Adapter (NEMA 5-15 To 5-20R) In Black
    Amazon.com
    862
    $9.99
    Cable Matters 3-Pack 15 Amp To 20 Amp Adapter Plug, 20A To 15A Plug Adapter (NEMA 5-15 To 5-20R) In Black
    Amazon.com
    862
    $10.00
    Adapter Plug 6", LED 3-Wire, PL3 To AMP, Peterson 417-491 - Unitedbuilt Equipment
    UnitedBuilt Equipment
    $10.00
    Adapter Plug 6", LED 3-Wire, PL3 To AMP, Peterson 417-491 - Unitedbuilt Equipment
    UnitedBuilt Equipment
    $18.99
    ELEGRP 1.5ft Dryer Adapter Cord, NEMA 14-30P To 10-30R, 4 Prong New House To 3 Prong Old Dryer, 30 Amp/250V/7500W, Heavy Duty 10-AWG STW, 180°
    Amazon.com
    $18.99
    ELEGRP 1.5ft Dryer Adapter Cord, NEMA 14-30P To 10-30R, 4 Prong New House To 3 Prong Old Dryer, 30 Amp/250V/7500W, Heavy Duty 10-AWG STW, 180°
    Amazon.com
    $16.99
    [5-Pack] Nema 15 Amp To 20 Amp Plug Adapter Listed NEMA 5-15P To 5-15/20R + 6-15/20R (Comb 20Amp T Blade) 15 Amp Household Plug To 20 Amp T-Blade AC
    Amazon.com
    65
    $16.99
    [5-Pack] Nema 15 Amp To 20 Amp Plug Adapter Listed NEMA 5-15P To 5-15/20R + 6-15/20R (Comb 20Amp T Blade) 15 Amp Household Plug To 20 Amp T-Blade AC
    Amazon.com
    65
    $16.99
    3-Outlet Adapter, 3 Prong Plug Extender, Heavy-Duty Grounded Power Tap 3 Way Splitter Adapter, Electric Outlet Expander Sideways, Multiple Colors,
    Amazon.com
    104
    $16.99
    3-Outlet Adapter, 3 Prong Plug Extender, Heavy-Duty Grounded Power Tap 3 Way Splitter Adapter, Electric Outlet Expander Sideways, Multiple Colors,
    Amazon.com
    104
    $12.99
    AIDA NEMA 6-30P & 6-50P, 30 & 50 Amp, 250 Volt, 3-Prong Grounded Heavy Duty Angle Plug For Compressor, Ranges, Generator, Welder Replacement Plug,
    Amazon.com
    887
    $12.99
    AIDA NEMA 6-30P & 6-50P, 30 & 50 Amp, 250 Volt, 3-Prong Grounded Heavy Duty Angle Plug For Compressor, Ranges, Generator, Welder Replacement Plug,
    Amazon.com
    887
    $16.99
    RVISTA 50 Amp To 110 Volt RV Adapter Cord 12 Inch, NEMA 5-15P To NEMA 14-50R Power Adapter With LED Indicator, Heavy Duty For Outdoor Use, ETL Listed
    Amazon.com
    $16.99
    RVISTA 50 Amp To 110 Volt RV Adapter Cord 12 Inch, NEMA 5-15P To NEMA 14-50R Power Adapter With LED Indicator, Heavy Duty For Outdoor Use, ETL Listed
    Amazon.com
    $77.88
    Ironbox Electric NEMA L5-20P To 5-20R Power Cord Plug Adapter - 20A, 125V,12 AWG - UL Listed Heavy Duty Adapter Cable For Generator, Data Centers,
    Amazon.com
    11
    Free shipping
    $77.88
    Ironbox Electric NEMA L5-20P To 5-20R Power Cord Plug Adapter - 20A, 125V,12 AWG - UL Listed Heavy Duty Adapter Cable For Generator, Data Centers,
    Amazon.com
    11
    $467.99
    Hubbell Adapter, Marine Adapter, Molded "Y", 2) 30A 125V Locking Connectors To 50A 125V, Locking Plug, Yellow | By West Marine
    WestMarine
    Free shipping
    $467.99
    Hubbell Adapter, Marine Adapter, Molded "Y", 2) 30A 125V Locking Connectors To 50A 125V, Locking Plug, Yellow | By West Marine
    WestMarine
    Free shipping
    $58.99
    12V Power Supply Converter Adapter Plug For GMG Green Mountain Grill Jim Bowie, Daniel Boone, Davy Crockett Prime/Prime Plus Grill, P-1001 P-1266
    Amazon.com
    12
    Free shipping
    $58.99
    12V Power Supply Converter Adapter Plug For GMG Green Mountain Grill Jim Bowie, Daniel Boone, Davy Crockett Prime/Prime Plus Grill, P-1001 P-1266
    Amazon.com
    12
    $299.99
    Hubbell Marine Adapter, Straight , Yellow, 50A 125V Plug To To 30A 125V Straight Blade Connector | By West Marine
    WestMarine
    Free shipping
    $299.99
    Hubbell Marine Adapter, Straight , Yellow, 50A 125V Plug To To 30A 125V Straight Blade Connector | By West Marine
    WestMarine
    Free shipping
    $8.99
    NEMA L5-15P Locking Plug, Twist Lock Male 15Amp 125Volt Generator Plugs, Industrial Grade Lock In Male 15A/125V Connector, ETL Listed Heavy Duty Plug
    Amazon.com
    9
    $8.99
    NEMA L5-15P Locking Plug, Twist Lock Male 15Amp 125Volt Generator Plugs, Industrial Grade Lock In Male 15A/125V Connector, ETL Listed Heavy Duty Plug
    Amazon.com
    9
    $389.99
    Hubbell Marine Adapter, Straight , Yellow, 50A 125V Twist-Lock Connector To 50A 125/250V 3P4W Twist-Lock Plug | By West Marine
    WestMarine
    Free shipping
    $389.99
    Hubbell Marine Adapter, Straight , Yellow, 50A 125V Twist-Lock Connector To 50A 125/250V 3P4W Twist-Lock Plug | By West Marine
    WestMarine
    Free shipping