GetPriceAlerts
Iniciar sesión Registrarse
OPL5 NEMA TT-30P to L14-30R Female Generator Transfer Switch Adapter Cord, 12 Inch 30 Amp 3 Prong to 4 Prong Generator Power Plug to House Inlet Box, STW 10 AWG,ETL Listed (TT-30P/L14-30R 12 Inch)
Watch Price

OPL5 NEMA TT-30P to L14-30R Female Generator Transfer Switch Adapter Cord, 12 Inch 30 Amp 3 Prong to 4 Prong Generator Power Plug to House Inlet Box, STW 10 AWG,ETL Listed (TT-30P/L14-30R 12 Inch)

Amazon Price History

This is our record of Amazon price changes for OPL5 NEMA TT-30P to L14-30R Female Generator Transfer Switch Adapter Cord, 12 Inch 30 Amp 3 Prong to 4 Prong Generator Power Plug to House Inlet Box, STW 10 AWG,ETL Listed (TT-30P/L14-30R 12 Inch) (B0BQ2VV4N6) since we began monitoring it.

Price Type Lowest Ever Highest Ever Current + Average
Amazon (Dec 02, 2025) (Dec 02, 2025) 0,00 € (Dec 02, 2025)

0,00 €

Amazon Price
Dec 02, 2025 04:19 AM

View at Amazon

Your Amazon Price Watches

We'll notify you when the price drops to your desired price.

Watch Price

CircleCord NEMA TT-30P to L14-30R Adapter Cord, 30 Amp 3 Prong to 4 Prong Generator Plug Adapter, Generator Transfer Switch Adapter, Generator to House Inlet Box, STW 10 AWG Blue, ETL Listed
CircleCord NEMA TT-30P to L14-30R Adapter Cord, 30 Amp 3 Prong to 4 Prong Generator Plug Adapter, Generator Transfer Switch Adapter, Generator to House Inlet Box, STW 10 AWG Blue, ETL Listed
Watch Price
OPL5 30AMP Generator Power Inlet Box with Pre Punched Knockouts, 30 Amp Generator Power Inlet Box, NEMA L14-30P for 4 Prong Generator with Indicator Light for Outdoor Use, ETL Listed (L14-30P)
OPL5 30AMP Generator Power Inlet Box with Pre Punched Knockouts, 30 Amp Generator Power Inlet Box, NEMA L14-30P for 4 Prong Generator with Indicator Light for Outdoor Use, ETL Listed (L14-30P)
Watch Price
Plug 125v/250v 20a Us Twist Lock 4 Terminal Male Power Plug L14-20p For Generator Control Panel for nema l14-20 20 amp nema l14 l14-20p 20 amp 250 volt plug nema l14-20 l14-20p
Plug 125v/250v 20a Us Twist Lock 4 Terminal Male Power Plug L14-20p For Generator Control Panel for nema l14-20 20 amp nema l14 l14-20p 20 amp 250 volt plug nema l14-20 l14-20p
Watch Price
TOOLIOM NEMA L14-30P to 6-50R Welder Adapter Cord, 4 Prong 30 Amp Generator to 3 Prong 50 Amp Welder Adapter Power Cord, 125/250V Heavy Duty STW 10/3 AWG Generator Cord, ETL Listed, 12 Inch
TOOLIOM NEMA L14-30P to 6-50R Welder Adapter Cord, 4 Prong 30 Amp Generator to 3 Prong 50 Amp Welder Adapter Power Cord, 125/250V Heavy Duty STW 10/3 AWG Generator Cord, ETL Listed, 12 Inch
Watch Price
1.8FT Generator Plug 30 Amp 4 Prong to 3 Prong Adapter Cord,Nema L5-30P Generator Male to Nema L14-30R Transfer Switch Female,30Amp STW 10AWG
1.8FT Generator Plug 30 Amp 4 Prong to 3 Prong Adapter Cord,Nema L5-30P Generator Male to Nema L14-30R Transfer Switch Female,30Amp STW 10AWG
Watch Price
BOEEMI Generator Transfer Switch Adapter Cord,L5-30P Male to L14-30R Female, 30 Amp twist lock 3 Prong to 4 Prong generator plug adapter,connects generator’s 3 Prong outlet to 4 Prong inlet box, 1.5FT
BOEEMI Generator Transfer Switch Adapter Cord,L5-30P Male to L14-30R Female, 30 Amp twist lock 3 Prong to 4 Prong generator plug adapter,connects generator’s 3 Prong outlet to 4 Prong inlet box, 1.5FT
Watch Price
4 Prong to 3 Prong Generator Plug Adapter Cord, Nema L5-30P Generator Male to Nema L14-30R Transfer Switch Female,30Amp STW 10AWG 1.6FT
4 Prong to 3 Prong Generator Plug Adapter Cord, Nema L5-30P Generator Male to Nema L14-30R Transfer Switch Female,30Amp STW 10AWG 1.6FT
Watch Price
NEMA L14-30P 4 Prong Twist Lock to 4 Outlet Port 5-15R 5-20R 1 Outlet L14-30R 120/240V 30 Amp 4 Prong Male Plug to L14-30R and Home Appliance RV Generator Power Cord Adapter
NEMA L14-30P 4 Prong Twist Lock to 4 Outlet Port 5-15R 5-20R 1 Outlet L14-30R 120/240V 30 Amp 4 Prong Male Plug to L14-30R and Home Appliance RV Generator Power Cord Adapter
Watch Price
Newest NEMA L14-30P 30 Amp Generator Power Inlet Box with Pre Punched Knockouts 125/250V Generator Transfer Switch for 4 Prong Generator Cord Waterproof Power Inlet Box for Outdoor Use, ETL Listed
Newest NEMA L14-30P 30 Amp Generator Power Inlet Box with Pre Punched Knockouts 125/250V Generator Transfer Switch for 4 Prong Generator Cord Waterproof Power Inlet Box for Outdoor Use, ETL Listed
Watch Price
SURIEEN 1.5FT TT-30P Male to L14-30R Female Transfer Switch Adapter Cord, Nema 3 Prong Generator/RV to 4 Prong Inlet Box Plug Adapter 30Amp STW 10AWG
SURIEEN 1.5FT TT-30P Male to L14-30R Female Transfer Switch Adapter Cord, Nema 3 Prong Generator/RV to 4 Prong Inlet Box Plug Adapter 30Amp STW 10AWG
Watch Price
Jamgoer 30 Amp Generator Power Inlet Box NEMA 3R Power Inlet Box with 4 Prone NEMA L14-30P PB30 125/250V 7500W Generator Transfer Switch Weatherproof for Outdoor Receptacle Generator Outlet ETL Listed
Jamgoer 30 Amp Generator Power Inlet Box NEMA 3R Power Inlet Box with 4 Prone NEMA L14-30P PB30 125/250V 7500W Generator Transfer Switch Weatherproof for Outdoor Receptacle Generator Outlet ETL Listed
Watch Price
1.6FT 4 Prong to 3 Prong Generator Plug Adapter Cord, Nema L5-30P Generator Male to Nema L14-30R Transfer Switch Female, 10 AWG, 30 AMP and 7500 Watts Overload
1.6FT 4 Prong to 3 Prong Generator Plug Adapter Cord, Nema L5-30P Generator Male to Nema L14-30R Transfer Switch Female, 10 AWG, 30 AMP and 7500 Watts Overload
Watch Price
1.5FT 3 Prong to 4 Prong Dryer Adapter, 4 Prong to 3 Prong Dryer Adapter, Dryer Adapter 3 Prong to 4 Prong NEMA 14-30P Male to 10-30R Female, Dryer Cord Adapter 4 to 3 Prong, STW 10AWG, 30A, 250V
1.5FT 3 Prong to 4 Prong Dryer Adapter, 4 Prong to 3 Prong Dryer Adapter, Dryer Adapter 3 Prong to 4 Prong NEMA 14-30P Male to 10-30R Female, Dryer Cord Adapter 4 to 3 Prong, STW 10AWG, 30A, 250V
Watch Price
Generator Power Inlet Box, 30 Amp Power Inlet Box, NEMA L14-30P, Generators Up to 7,500 Running Watts 30Amps 3R NEMA Generator Inlet Box ETL Listed
Generator Power Inlet Box, 30 Amp Power Inlet Box, NEMA L14-30P, Generators Up to 7,500 Running Watts 30Amps 3R NEMA Generator Inlet Box ETL Listed
Watch Price
30 Amp to 30 Amp RV Adapter Cord with Locking Connector Plug NEMA TT-30P to L5-30R, UL Listed RV Power Cord, TT-30P Male Plug to L5-30R Female RV Adapter, 1.5 FT, 10/3 STW, 125 Volts 3750 Watts
30 Amp to 30 Amp RV Adapter Cord with Locking Connector Plug NEMA TT-30P to L5-30R, UL Listed RV Power Cord, TT-30P Male Plug to L5-30R Female RV Adapter, 1.5 FT, 10/3 STW, 125 Volts 3750 Watts
Watch Price
Gerguirry 30 Amp Generator Power Inlet Box, NEMA L14-30P, 125/250 Volt, 7500W Generator Inlet, Weatherproof for 4 Prong Generator Cord, Outdoor Receptacle, Generator Outlet, ETL Listed
Gerguirry 30 Amp Generator Power Inlet Box, NEMA L14-30P, 125/250 Volt, 7500W Generator Inlet, Weatherproof for 4 Prong Generator Cord, Outdoor Receptacle, Generator Outlet, ETL Listed
Watch Price
STARELO 30 Amp Generator Power Inlet Box NEMA L14-30P,125/250 Volt 7500W, Outdoor dustproof and Weatherproof for generators, Welding Machines, etc.ETL Listed.(NEMA L14-30P Box)
STARELO 30 Amp Generator Power Inlet Box NEMA L14-30P,125/250 Volt 7500W, Outdoor dustproof and Weatherproof for generators, Welding Machines, etc.ETL Listed.(NEMA L14-30P Box)
Watch Price
RVGUARD 4 Prong 30 Amp 10 Feet Generator Extension Cord, NEMA L14-30P/L14-30R, 125/250V Up to 7500W 10 Gauge SJTW Generator Cord with Cord Organizer, ETL Listed
RVGUARD 4 Prong 30 Amp 10 Feet Generator Extension Cord, NEMA L14-30P/L14-30R, 125/250V Up to 7500W 10 Gauge SJTW Generator Cord with Cord Organizer, ETL Listed
Watch Price
RVGUARD 4 Prong 30 Amp 15 Feet Generator Extension Cord, NEMA L14-30P/L14-30R, 125/250V Up to 7500W 10 Gauge SJTW Generator Cord with Cord Organizer, ETL Listed
RVGUARD 4 Prong 30 Amp 15 Feet Generator Extension Cord, NEMA L14-30P/L14-30R, 125/250V Up to 7500W 10 Gauge SJTW Generator Cord with Cord Organizer, ETL Listed
Watch Price
S7 Generator Transfer Switch，Power Inlet Box, 30 Amp Generator Inlet Box，NEMA L14-30P ，Generators Up to 7,500 Running Watts PB30 30-Amp NEMA 3R Power Inlet Box
S7 Generator Transfer Switch，Power Inlet Box, 30 Amp Generator Inlet Box，NEMA L14-30P ，Generators Up to 7,500 Running Watts PB30 30-Amp NEMA 3R Power Inlet Box
Watch Price
Kohree Generator Power Inlet Box 30Amp 4 Prong NEMA 3R Generator Inlet NEMA L14-30P Weatherproof for Outdoor Generator Outlet Receptacle, 125/250V, 7500W, ETL Listed
Kohree Generator Power Inlet Box 30Amp 4 Prong NEMA 3R Generator Inlet NEMA L14-30P Weatherproof for Outdoor Generator Outlet Receptacle, 125/250V, 7500W, ETL Listed
Watch Price
WELLUCK 30 Amp Generator Power Inlet Box, NEMA 3R Power Inlet Box with 4 Prone, PB30, L14-30P, 125/250 Volt, 7500W Generator Inlet for Outdoor Receptacle, Generator Outlet, Weatherproof, ETL Listed
WELLUCK 30 Amp Generator Power Inlet Box, NEMA 3R Power Inlet Box with 4 Prone, PB30, L14-30P, 125/250 Volt, 7500W Generator Inlet for Outdoor Receptacle, Generator Outlet, Weatherproof, ETL Listed
Watch Price
OPL5 Dryer Adapter Plug 4 Prong to 3 Prong, 1.5FT NEMA 14-30P to 10-30R, 10 AWG Dryer Power Cord Adapter Connector 125/250V, 3 Prong to 4 Prong Dryer Adapter
OPL5 Dryer Adapter Plug 4 Prong to 3 Prong, 1.5FT NEMA 14-30P to 10-30R, 10 AWG Dryer Power Cord Adapter Connector 125/250V, 3 Prong to 4 Prong Dryer Adapter
Watch Price
EyGde 4 Prong 30 Amp to 50 Amp RV Generator Adapter with Surge Protector - NEMA L14-30P Twist Lock Male to 14-50R Female Plug, STW Cord with Circuit Analyzer for 50A RV Camper (L14-30P / 14-50R)
EyGde 4 Prong 30 Amp to 50 Amp RV Generator Adapter with Surge Protector - NEMA L14-30P Twist Lock Male to 14-50R Female Plug, STW Cord with Circuit Analyzer for 50A RV Camper (L14-30P / 14-50R)
Watch Price
RVMATE 30 Amp Generator Cord 4 Prong 50 Feet, NEMA L14-30P/L14-30R, 125/250V Up to 7500W 10 Gauge SJTW Generator Extension Cord, ETL Listed
RVMATE 30 Amp Generator Cord 4 Prong 50 Feet, NEMA L14-30P/L14-30R, 125/250V Up to 7500W 10 Gauge SJTW Generator Extension Cord, ETL Listed
Watch Price
MIARALA 30 Amp Generator Power Inlet Box NEMA L14-30p for 4 Prong Generator Cord, Generator Transfer Switch 125/250 Volt, 7500 Watts, Outdoor Use, Weatherproof, ETL Listed, Self-Locking
MIARALA 30 Amp Generator Power Inlet Box NEMA L14-30p for 4 Prong Generator Cord, Generator Transfer Switch 125/250 Volt, 7500 Watts, Outdoor Use, Weatherproof, ETL Listed, Self-Locking
Watch Price
Dryer Adapter 4 Prong to 3 Prong, 4P Newer Dryer to 3P Older House, Dryer Convert Cord NEMA 10-30P Plug to 14-30R Receptacle, 220V 30 Amp 10 AWG STW Blue with Safety Ground Wire, ETL Listed
Dryer Adapter 4 Prong to 3 Prong, 4P Newer Dryer to 3P Older House, Dryer Convert Cord NEMA 10-30P Plug to 14-30R Receptacle, 220V 30 Amp 10 AWG STW Blue with Safety Ground Wire, ETL Listed
Watch Price
50 Amp to 30 Amp 4-Prongs Locking Generator Transfer Switch Adapter Cord, 50Amp Male to 30Amp Female, NEMA 14-50P to NEMA L14-30R, STW 10 Gauge Heavy Duty Generator Adapter Plug - 18in, 1.5ft
50 Amp to 30 Amp 4-Prongs Locking Generator Transfer Switch Adapter Cord, 50Amp Male to 30Amp Female, NEMA 14-50P to NEMA L14-30R, STW 10 Gauge Heavy Duty Generator Adapter Plug - 18in, 1.5ft
Watch Price
EilxMag 30 Amp Generator Power Inlet Box, NEMA L14-30P PB30 Power Inlet Box, 125/250 Volt, 7500 Watts Generator Transfer Switch, Weatherproof for Outdoor Receptacle, ETL Listed
EilxMag 30 Amp Generator Power Inlet Box, NEMA L14-30P PB30 Power Inlet Box, 125/250 Volt, 7500 Watts Generator Transfer Switch, Weatherproof for Outdoor Receptacle, ETL Listed
Watch Price
Sintron 30 Amp Generator Power Inlet Box - Rated 125/250 Volt, NEMA L14-30P Power Inlet Box for 4 Prong Generator, Weatherproof, Outdoor Use, CSA/cETL Listed, for Generators Transfer Switch Up to 7500 Watts
Sintron 30 Amp Generator Power Inlet Box - Rated 125/250 Volt, NEMA L14-30P Power Inlet Box for 4 Prong Generator, Weatherproof, Outdoor Use, CSA/cETL Listed, for Generators Transfer Switch Up to 7500 Watts
Watch Price