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10 Best shore power adapters of 2025
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Best Choice1
MECMOMECMO 50 Amp 125/250V to x (2) 30 Amp 125V Shore Power Adapter, NEMA SS2-50P to 2X L5-30R Marine Boat Y Splitter Cord, 50A Male to Two 30A Female w/Locking Rings and Waterproof Seals, STW 10 AWG, 3FT
9.8Exceptional
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Value for Money2
M1A250 Amp to 30 Amp Marine Shore Power Adapter, NEMA SS2-50P Plug to 2X L5-30R Outlets, 50A to Dual 30A Heavy Duty RV Power Cord for Boat, Camper, and Outdoor Use – ETL Listed 3.3 FT
9.6Exceptional
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3
ADCAUDX1FT 30-Amp to 15-Amp Marine & RV-Adapter Cord Nema 5-15P to L5-30R,10AWG 15Amp Male to 30Amp-Female Twist Lock Power Adapter,Marine Shore Power 30A 125V Receptacle to 110V 15A Household Plug
9.5Excellent
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4
HOZHEM30 Amp Shore Power Adapter - NEMA L5-30P to 5-15R/5-20R Twist Lock Plug RV & Marine Generator Connector, 110V/120V Household Outlet Converter with 3-Prong Locking Safe and Reliable Power Supply
9.3Excellent
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5
ADCAUDXMarine Shore Power Adapter Cable 50-Amp to 30 Amp Nema SS2-50P to L5-30R, Marine-50Amp 125/250V SS2-50 Male to L5-30 125 Volt 30Amp-Shore Power Female Converter, 50A to 30A Twist Lock Adapter, 1.5FT
9.2Excellent
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6
MarincoMarinco 105SPP Marine Electrical Shore Power Pigtail Adapter with LED Power Indicator Light, 30 Amp 125 Volt Locking Male to 15 Amp 125 Volt Straight Blade Female, Yellow
9.0Excellent
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7
KanayuKanayu 3FT 30 Amp to 15 Amp Marine Shore Power Adapter Extension Power Cord Compatible with NEMA L5-30P to 5-15/20R 10AWG 30Amp to 20Amp T Blade Marine Plug 125V Household Outlet Pigtail Boat Adapter
8.9Very Good
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8
KanayuKanayu 3FT RV Marine Boat Shore Power Adapter L5-30P Male 30A Plug to (2) 30A L5-30R Female, 30 Amp Y Splitter with Locking Ring and Collar(Green,Black)
13% Off8.7Very Good
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9
ADCAUDX1FT 30-Amp to 15-Amp Marine-Shore Power-Adapter NEMA L5-30P to 5-15/20R,10AWG 30Amp to 20Amp T Blade Marine Adapter Plug,Twist Lock 125V 30A to 20A/ 15A Household Outlet Pigtail Boat
8.6Very Good
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10
CORDMITPROCORDMITPRO Overload Protector 30 Amp to 110 Adapter Generator Power Cord, Shore Power 30 Amp to 15 Amp/20 Amp Adapter, Marine NEMA L5-30P to 3X 5-15R/5-20R RV Generator Adapter, 1.5FT
8.5Good
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