XGGYA NEMA TT-30P Male to L14-30R Female Power Adapter,30 Amp 3 Prong to 4 Prong Generator Transfer Switch Adapter to Inlet Box,Heavy Duty STW 10 Gauge 18 Inch : Patio, Lawn

1.8FT Generator Plug 30 Amp 4 Prong to 3 Prong Adapter Cord,Nema

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 Adapter Cord, STW 10 AWG Blue

AC WORKS® RV 30A TT-30P to L14-30R 30A 125/250 Volt Female Connector – AC Connectors

CircleCord NEMA TT-30P to L14-30R Adapter Cord, 30 Amp 3 Prong to

Apalie TT-30P Male to L14-30R Female Generator Transfer Switch Adapter Cord,10AWG 30A 3 Prong to 4 Prong RV Generator Plug,Generator to House Inlet Box Adapter Cord A-0020-new : Patio, Lawn

AC WORKS® RV 30A TT-30P to L14-30R 30A 125/250 Volt Female Connector – AC Connectors

AC WORKS® L14-30P 4-Prong 30A Generator Plug to 6-30R 3-Prong 30

GearIT 30-Amp Generator Extension Cord (40 Feet) 4-Prong 120/250

1.8FT Generator Plug 30 Amp 4 Prong to 3 Prong Adapter Cord

LAKCZIO TT-30P Male to L14-30R Female Adapter Cord, 30 amp 4 Prong Generator Locking Connector to RV 3 Prong Plug Adapter. 1 FT 10AWG RV Plug Adapter. : : Patio, Lawn & Garden