Blue Sea 3003 HD-Series Battery Switch Selector w/Alternator Field Disconnect - 3003

Blue Sea 3003 HD-Series Battery Switch Selector w/Alternator Field Disconnect - 3003

Marsoni

M251S

$86.99

Get it in 3 business days with 1 day shipping. Friday, May 29

Blue Sea 3003 HD-Series Battery Switch Selector w/Alternator Field Disconnect - 3003Blue Sea 3003 HD Series Battery Switch Selector w Alternator Field Disconnect 3003 3003 HD Series Battery Switch Selector with Alternator Field Disconnect Features: 500 Ampere Continuous Rating Accepts 4 0 battery cables Ignition protected safe for installation aboard gasoline powered boats . 870" (22. 01mm) stud length to accept 4 or more cable terminals 1 2" (M12) Tin plated copper studs for maximum conductivity and corrosion resistance Meets

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Great option for our bedroom. With only one outlet to share- this cord has been amazing. The lay flat plug style makes it so we can have our bed up against the wall and each side of the bed can have plenty of options for plug ins. I like that is has standard outlet and also usb-c an usb-a options. Ended up buying a second for a different area in our house.

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Reviewed in the United States on April 12, 2026

Verified Purchase

Alan May

Carnegie, US

★★★★★ 4

split extension cord. perfect for behind a bed.

Color: 3 prong, Size: 5FT

perfect for its intended use.

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Reviewed in the United States on February 9, 2026

Verified Purchase

Alondra

Lexington, US

★★★★★ 5

Practical

Color: 3 prong, Size: 5FT

It’s super practical, I use it for my bedroom behind the bed/headboard. It’s super useful because of the variety of inputs/ports. The compact size of the dock is good for hiding.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 9, 2026