Shop extension cord adapter

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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
$32.99
30 Amp 10 Feet Generator Extension Cord L14-30P To L14-30R Twist Locking With Adapter, Heavy Duty RV/Generator Power Extension Cord, ETL Listed (10FT)
Amazon.com
9
$32.99
30 Amp 10 Feet Generator Extension Cord L14-30P To L14-30R Twist Locking With Adapter, Heavy Duty RV/Generator Power Extension Cord, ETL Listed (10FT)
Amazon.com
9
$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
2K+
$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
2K+
$14.99
MARSTEK Heavy Duty Waterproof Extension Cord With On/Off Switch,Inline Cord Switch With 3-Ft 16AWG Cable Piggyback Plug(3-Pronged),AC/DC 20A-125V,16A-
Amazon.com
3
$14.99
MARSTEK Heavy Duty Waterproof Extension Cord With On/Off Switch,Inline Cord Switch With 3-Ft 16AWG Cable Piggyback Plug(3-Pronged),AC/DC 20A-125V,16A-
Amazon.com
3
$16.99
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
$16.99
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
$15.98
LIDER Flat-Face Outlet Extender With 3 Receptacles, Ultra-Thin Wall Plate Plug With Cord Extender And 3-Outlet Power Strip, 3ft Cord, LWE3-315-W,
Amazon.com
236
$15.98
LIDER Flat-Face Outlet Extender With 3 Receptacles, Ultra-Thin Wall Plate Plug With Cord Extender And 3-Outlet Power Strip, 3ft Cord, LWE3-315-W,
Amazon.com
236
$9.99
JSADZKJ IEC 320 C14 To Nema 5-15/20R Power Adapter - C14 Male To NEMA5-15R & 5-20R Female Power Converter - IEC 3Pole Plug To USA Female Nema 5-15/20R
Amazon.com
$9.99
JSADZKJ IEC 320 C14 To Nema 5-15/20R Power Adapter - C14 Male To NEMA5-15R & 5-20R Female Power Converter - IEC 3Pole Plug To USA Female Nema 5-15/20R
Amazon.com
$40.71
Conntek P515L530 1-Feet Generator Adapter 15-Amp U.S Plug To 30-Amp Locking Female Connector L5-30R, 125 Volts, Male-To-Female Connector, Yellow
Amazon.com
304
Free shipping
$40.71
Conntek P515L530 1-Feet Generator Adapter 15-Amp U.S Plug To 30-Amp Locking Female Connector L5-30R, 125 Volts, Male-To-Female Connector, Yellow
Amazon.com
304
$16.99
2 Prong Power Strip, WRXDMC 2 Prong To 3 Prong Outlet Adapter,1400J Two Prong Surge protector,10ft Extension Cord, 6 AC Outlets With 1 USB C Ports And
Amazon.com
114
$16.99
2 Prong Power Strip, WRXDMC 2 Prong To 3 Prong Outlet Adapter,1400J Two Prong Surge protector,10ft Extension Cord, 6 AC Outlets With 1 USB C Ports And
Amazon.com
114
$19.99
Thunderway Electrical Replacement Plug & Connector Set, Extension Cord Ends Male And Female, 15A 125V, Straight Blade Plug Grounding Type, NEMA 5-15P&
Amazon.com
448
$19.99
Thunderway Electrical Replacement Plug & Connector Set, Extension Cord Ends Male And Female, 15A 125V, Straight Blade Plug Grounding Type, NEMA 5-15P&
Amazon.com
448
$17.99
Conntek 1.5-Feet 20-Amp STW 12/3 Tri-Outlet Cord, 20-Amp Locking L5-20P Plug To Tri-Female (35-15R)
Amazon.com
32
$17.99
Conntek 1.5-Feet 20-Amp STW 12/3 Tri-Outlet Cord, 20-Amp Locking L5-20P Plug To Tri-Female (35-15R)
Amazon.com
32
$60.00
Delmhorst EC-4W/CONN - Extension Cable With Adapter | Tequipment
TEquipment
$60.00
Delmhorst EC-4W/CONN - Extension Cable With Adapter | Tequipment
TEquipment
$9.99
C14 To C13+NEMA 5-15R Y Splitter Power Plug Cord,Single C14 Male To C13+Nema 5-15R Female Splitter Adapter Cable cord,30cm
Amazon.com
251
$9.99
C14 To C13+NEMA 5-15R Y Splitter Power Plug Cord,Single C14 Male To C13+Nema 5-15R Female Splitter Adapter Cable cord,30cm
Amazon.com
251
$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
37
$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
37
$17.99
Circleriver 30 Amp To 110V 20 Amp RV Distribution Adapter, NEMA TT-30P To 5-15R/5-20R T-Blade Household Connectors,RV/Generator Adapter Cord With LED
Amazon.com
220
$17.99
Circleriver 30 Amp To 110V 20 Amp RV Distribution Adapter, NEMA TT-30P To 5-15R/5-20R T-Blade Household Connectors,RV/Generator Adapter Cord With LED
Amazon.com
220
$9.08
$18.92
3 Prong Male To Male Extension Cord Double Male 5-15P 12AWG 125V US Plug Generator Adapter Cord For
Aliexpress
52% off
$9.08
$18.92
3 Prong Male To Male Extension Cord Double Male 5-15P 12AWG 125V US Plug Generator Adapter Cord For
Aliexpress
$2.89
$9.89
12AWG Heavy Duty Extender AC Plug Adapter [4-In-1], 15 Amp Household To 20 Amp T Blade Power Extension cord(1ft 30 Amp To 20 Amp 110 V Household Outlet)
fortecolchoes.com
70% off
$2.89
$9.89
12AWG Heavy Duty Extender AC Plug Adapter [4-In-1], 15 Amp Household To 20 Amp T Blade Power Extension cord(1ft 30 Amp To 20 Amp 110 V Household Outlet)
fortecolchoes.com
$10.51
3 Prong Double Male Extension Cord Adapter Male To Male 5-15P 12AWG 125V US Plug Generator Cord For
Aliexpress
$10.51
3 Prong Double Male Extension Cord Adapter Male To Male 5-15P 12AWG 125V US Plug Generator Cord For
Aliexpress
$2.86
1 Convert 3 Extension Electrical Socket EU Plug 3 AC Outlet Power Strip Adapter Plug 180° Rotating
Aliexpress
$2.86
1 Convert 3 Extension Electrical Socket EU Plug 3 AC Outlet Power Strip Adapter Plug 180° Rotating
Aliexpress
$5.92
$14.79
3 Prong Male Extension Cord Plug To Plug Electrical Adapter Power Cord Recreational Vehicles Plug
Aliexpress
59% off
$5.92
$14.79
3 Prong Male Extension Cord Plug To Plug Electrical Adapter Power Cord Recreational Vehicles Plug
Aliexpress
$53.70
KAB ENTERPRISE SJT Extension Cord Adapter, 14 AWG, 16 AWG, Indoor, 16/3, 14/3, 2 Outlets, 5-15R, 5-15P, KAB-3P
Zoro.com
30-day returns (most items)
$53.70
KAB ENTERPRISE SJT Extension Cord Adapter, 14 AWG, 16 AWG, Indoor, 16/3, 14/3, 2 Outlets, 5-15R, 5-15P, KAB-3P
Zoro.com
30-day returns
$33.25
$69.27
LDNIO Cube Power Strip 65W Charging Stations 2m Electric Extension Power Cord Uk Us Eu Plugs Adapter
Aliexpress
Free shipping
51% off
$33.25
$69.27
LDNIO Cube Power Strip 65W Charging Stations 2m Electric Extension Power Cord Uk Us Eu Plugs Adapter
Aliexpress
Free shipping
$7.16
3 Prong Double Male Adapter Male To Male 5-15P Extension Cord 12AWG 125V US Plug Generator Cord For
Aliexpress
$7.16
3 Prong Double Male Adapter Male To Male 5-15P Extension Cord 12AWG 125V US Plug Generator Cord For
Aliexpress
$8.99
30 Amp Power Cord Adapter 15P Male
Coolhorse
$8.99
30 Amp Power Cord Adapter 15P Male
Coolhorse
$97.28
Gearit Men's Dark/Green 20 Amp Nema Tt-30P To L5-30R Power Extension Cord Adapter - Twist Locking Stw 10Awg 3C
GearIT
Free shipping
$97.28
Gearit Men's Dark/Green 20 Amp Nema Tt-30P To L5-30R Power Extension Cord Adapter - Twist Locking Stw 10Awg 3C
GearIT
Free shipping
$8.85
$17.89
EU Plug 2500W 2m Extension Cable Power Strip Round Pin AC Outlet Electrical Charge Adapter Home USB
Aliexpress
50% off
$8.85
$17.89
EU Plug 2500W 2m Extension Cable Power Strip Round Pin AC Outlet Electrical Charge Adapter Home USB
Aliexpress
$139.99
Gearit Men's Dark/Green 20 Amp Nema Tt-30P To L5-30R Power Extension Cord Adapter - Twist Locking Stw 10Awg 3C
GearIT
Free shipping
$139.99
Gearit Men's Dark/Green 20 Amp Nema Tt-30P To L5-30R Power Extension Cord Adapter - Twist Locking Stw 10Awg 3C
GearIT
Free shipping
$3.27
$6.81
USB 3.0 Extension Cable Male To Female M/F Cord Adapter Super Speed Data Transfer Charging
Aliexpress
51% off
$3.27
$6.81
USB 3.0 Extension Cable Male To Female M/F Cord Adapter Super Speed Data Transfer Charging
Aliexpress
$60.32
Gearit Men's Dark/Green 20 Amp Nema Tt-30P To L5-30R Power Extension Cord Adapter - Twist Locking Stw 10Awg 3C
GearIT
Free shipping
$60.32
Gearit Men's Dark/Green 20 Amp Nema Tt-30P To L5-30R Power Extension Cord Adapter - Twist Locking Stw 10Awg 3C
GearIT
Free shipping
$12.97
$26.00
3 in 1 Extension Plug Adapter - Black | Greatgadgets LLC
Inspire Uplift
Free shipping
50% off
$12.97
$26.00
3 in 1 Extension Plug Adapter - Black | Greatgadgets LLC
Inspire Uplift
Free shipping
$12.97
$26.00
3 in 1 Extension Plug Adapter - White | Greatgadgets LLC
Inspire Uplift
Free shipping
50% off
$12.97
$26.00
3 in 1 Extension Plug Adapter - White | Greatgadgets LLC
Inspire Uplift
Free shipping
$963.75
TRIPP LITE Extension Cord Adapter, 12 AWG, 6 In, 523946
Zoro.com
30-day returns (most items)
$963.75
TRIPP LITE Extension Cord Adapter, 12 AWG, 6 In, 523946
Zoro.com
30-day returns
$145.50
Power First Cord Adapter: NEMA L14-30P, NEMA 5-20R, 10 AWG Wire Size, 120/240V AC, 20 A Max. Amps Model: 4FZZ6
Grainger
$145.50
Power First Cord Adapter: NEMA L14-30P, NEMA 5-20R, 10 AWG Wire Size, 120/240V AC, 20 A Max. Amps Model: 4FZZ6
Grainger
$99.99
Strongway Extension Cord With Triple Adapter, 100Ft., 12/3 Ga., 15 Amps, Model 201703008001
Northern Tool
$99.99
Strongway Extension Cord With Triple Adapter, 100Ft., 12/3 Ga., 15 Amps, Model 201703008001
Northern Tool
$14.29
POWER FIRST STOW Extension Cord Adapter, 12 AWG, Outdoor, 12/3, 3 Outlets, 5-15R, Yellow, PVC, L5-20P, 2 Ft, 4GAA3
Zoro.com
30-day returns (most items)
$14.29
POWER FIRST STOW Extension Cord Adapter, 12 AWG, Outdoor, 12/3, 3 Outlets, 5-15R, Yellow, PVC, L5-20P, 2 Ft, 4GAA3
Zoro.com
30-day returns
$2.59
EU Extension Plug 180 Rotatable Socket Adapter 3 in 1 US Extension Plug Multi Plug Mini Slim
Aliexpress
$2.59
EU Extension Plug 180 Rotatable Socket Adapter 3 in 1 US Extension Plug Multi Plug Mini Slim
Aliexpress
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    Shop extension cord adapter

    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
    $32.99
    30 Amp 10 Feet Generator Extension Cord L14-30P To L14-30R Twist Locking With Adapter, Heavy Duty RV/Generator Power Extension Cord, ETL Listed (10FT)
    Amazon.com
    9
    $32.99
    30 Amp 10 Feet Generator Extension Cord L14-30P To L14-30R Twist Locking With Adapter, Heavy Duty RV/Generator Power Extension Cord, ETL Listed (10FT)
    Amazon.com
    9
    $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
    2K+
    $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
    2K+
    $14.99
    MARSTEK Heavy Duty Waterproof Extension Cord With On/Off Switch,Inline Cord Switch With 3-Ft 16AWG Cable Piggyback Plug(3-Pronged),AC/DC 20A-125V,16A-
    Amazon.com
    3
    $14.99
    MARSTEK Heavy Duty Waterproof Extension Cord With On/Off Switch,Inline Cord Switch With 3-Ft 16AWG Cable Piggyback Plug(3-Pronged),AC/DC 20A-125V,16A-
    Amazon.com
    3
    $16.99
    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
    $16.99
    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
    $15.98
    LIDER Flat-Face Outlet Extender With 3 Receptacles, Ultra-Thin Wall Plate Plug With Cord Extender And 3-Outlet Power Strip, 3ft Cord, LWE3-315-W,
    Amazon.com
    236
    $15.98
    LIDER Flat-Face Outlet Extender With 3 Receptacles, Ultra-Thin Wall Plate Plug With Cord Extender And 3-Outlet Power Strip, 3ft Cord, LWE3-315-W,
    Amazon.com
    236
    $9.99
    JSADZKJ IEC 320 C14 To Nema 5-15/20R Power Adapter - C14 Male To NEMA5-15R & 5-20R Female Power Converter - IEC 3Pole Plug To USA Female Nema 5-15/20R
    Amazon.com
    $9.99
    JSADZKJ IEC 320 C14 To Nema 5-15/20R Power Adapter - C14 Male To NEMA5-15R & 5-20R Female Power Converter - IEC 3Pole Plug To USA Female Nema 5-15/20R
    Amazon.com
    $40.71
    Conntek P515L530 1-Feet Generator Adapter 15-Amp U.S Plug To 30-Amp Locking Female Connector L5-30R, 125 Volts, Male-To-Female Connector, Yellow
    Amazon.com
    304
    Free shipping
    $40.71
    Conntek P515L530 1-Feet Generator Adapter 15-Amp U.S Plug To 30-Amp Locking Female Connector L5-30R, 125 Volts, Male-To-Female Connector, Yellow
    Amazon.com
    304
    $16.99
    2 Prong Power Strip, WRXDMC 2 Prong To 3 Prong Outlet Adapter,1400J Two Prong Surge protector,10ft Extension Cord, 6 AC Outlets With 1 USB C Ports And
    Amazon.com
    114
    $16.99
    2 Prong Power Strip, WRXDMC 2 Prong To 3 Prong Outlet Adapter,1400J Two Prong Surge protector,10ft Extension Cord, 6 AC Outlets With 1 USB C Ports And
    Amazon.com
    114
    $19.99
    Thunderway Electrical Replacement Plug & Connector Set, Extension Cord Ends Male And Female, 15A 125V, Straight Blade Plug Grounding Type, NEMA 5-15P&
    Amazon.com
    448
    $19.99
    Thunderway Electrical Replacement Plug & Connector Set, Extension Cord Ends Male And Female, 15A 125V, Straight Blade Plug Grounding Type, NEMA 5-15P&
    Amazon.com
    448
    $17.99
    Conntek 1.5-Feet 20-Amp STW 12/3 Tri-Outlet Cord, 20-Amp Locking L5-20P Plug To Tri-Female (35-15R)
    Amazon.com
    32
    $17.99
    Conntek 1.5-Feet 20-Amp STW 12/3 Tri-Outlet Cord, 20-Amp Locking L5-20P Plug To Tri-Female (35-15R)
    Amazon.com
    32
    $60.00
    Delmhorst EC-4W/CONN - Extension Cable With Adapter | Tequipment
    TEquipment
    $60.00
    Delmhorst EC-4W/CONN - Extension Cable With Adapter | Tequipment
    TEquipment
    $9.99
    C14 To C13+NEMA 5-15R Y Splitter Power Plug Cord,Single C14 Male To C13+Nema 5-15R Female Splitter Adapter Cable cord,30cm
    Amazon.com
    251
    $9.99
    C14 To C13+NEMA 5-15R Y Splitter Power Plug Cord,Single C14 Male To C13+Nema 5-15R Female Splitter Adapter Cable cord,30cm
    Amazon.com
    251
    $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
    37
    $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
    37
    $17.99
    Circleriver 30 Amp To 110V 20 Amp RV Distribution Adapter, NEMA TT-30P To 5-15R/5-20R T-Blade Household Connectors,RV/Generator Adapter Cord With LED
    Amazon.com
    220
    $17.99
    Circleriver 30 Amp To 110V 20 Amp RV Distribution Adapter, NEMA TT-30P To 5-15R/5-20R T-Blade Household Connectors,RV/Generator Adapter Cord With LED
    Amazon.com
    220
    $9.08
    $18.92
    3 Prong Male To Male Extension Cord Double Male 5-15P 12AWG 125V US Plug Generator Adapter Cord For
    Aliexpress
    52% off
    $9.08
    $18.92
    3 Prong Male To Male Extension Cord Double Male 5-15P 12AWG 125V US Plug Generator Adapter Cord For
    Aliexpress
    $2.89
    $9.89
    12AWG Heavy Duty Extender AC Plug Adapter [4-In-1], 15 Amp Household To 20 Amp T Blade Power Extension cord(1ft 30 Amp To 20 Amp 110 V Household Outlet)
    fortecolchoes.com
    70% off
    $2.89
    $9.89
    12AWG Heavy Duty Extender AC Plug Adapter [4-In-1], 15 Amp Household To 20 Amp T Blade Power Extension cord(1ft 30 Amp To 20 Amp 110 V Household Outlet)
    fortecolchoes.com
    $10.51
    3 Prong Double Male Extension Cord Adapter Male To Male 5-15P 12AWG 125V US Plug Generator Cord For
    Aliexpress
    $10.51
    3 Prong Double Male Extension Cord Adapter Male To Male 5-15P 12AWG 125V US Plug Generator Cord For
    Aliexpress