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Marinco P504-503 EEL 50A-125V Female to 50A-125/250V Male Pigtail Adapter - Yellow - P504-503

Marsoni M251S
Sale price$111.50
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Marinco P504-503 EEL 50A-125V Female to 50A-125/250V Male Pigtail Adapter - Yellow - P504-503Marinco P504 503 EEL 50A 125V Female to 50A 125 250V Male Pigtail Adapter Yellow P504 503 EEL Pigtail Adapters These adapters are equipped with sealing collars and are for use in wet locations. Boat Side Female Connector: Attaches to boat inlet or cordset 50A 125V Locking with Sealing Collar System Dock Side Male Plug: Attaches to dockside receptacle or cordset 50A 125 250V Locking
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4.4 ★★★★★
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Verified Purchase
Mark K
Pawtucket, US
★★★★★ 5
Well made. Easy install.
Size: Standard--black, Size: Standard--black
These were easy to install. All the hardware was included. They look good. Seems well made.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 4, 2026
O
Verified Purchase
Optionado
San Leandro, US
★★★★★ 5
Sturdy solution
Size: Standard--black
I needed a way to mount rear speakers and this was the solution. They're sturdy and adjustable to fit reasonably sized speakers. They also pivot up and down and swivel so really perfect.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
G
Verified Purchase
greg
Whiting, US
★★★★★ 5
Works good
Size: 500 A
Works good of 0 gage wiring
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2024
D
Verified Purchase
Daniel T McCallion
San Leandro, US
★★★★★ 5
Not all 100-500ah fuses are the same size as the holder you may have and vise versa
Size: 500 A
Better than most and best to use ring terminal like this
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 7, 2023
W
Verified Purchase
Westley
Omaha, US
★★★★★ 4
Good job .
Size: 500 A
Product is working as it should so far .
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026

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