Blue Sea Systems

Showing 1–12 of 86 results
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![Blue Sea 12V Dc Usb Extension [1044] 1](https://autopartsflow.shop/wp-content/uploads/2026/06/54609XL-pRHuDE.tmp_.webp)
Blue Sea 12V DC USB Extension Cable for Marine Electrical Systems [1044]
Sale! Original price was: $42.99.$39.95Current price is: $39.95. Add to cart -
![Blue Sea 3119 Sms Surface Mount System Panel Enclosure - 120/240V Ac / 50A Elci Main - 1 Blank Circuit Position [3119] 1](https://autopartsflow.shop/wp-content/uploads/2026/06/52007XL-viPQsR.tmp_.webp)
Blue Sea 3119 SMS Surface-Mount AC/DC Panel Enclosure – 120/240V AC, 50A ELCI Main, 1 Blank Slot
Sale! Original price was: $1,273.99.$741.95Current price is: $741.95. Add to cart -
![Blue Sea 4303 Weatherdeck 12V Dc Waterproof Switch Panel - 2 Position [4303] 1](https://autopartsflow.shop/wp-content/uploads/2026/06/51813XL-gKVV24.tmp_.webp)
Blue Sea 4303 WeatherDeck 12V DC Waterproof 2-Circuit Switch Panel
Sale! Original price was: $55.99.$51.95Current price is: $51.95. Add to cart -
![Blue Sea 4305 Weatherdeck 12V Dc Waterproof Switch Panel - 4 Posistion [4305] 1](https://autopartsflow.shop/wp-content/uploads/2026/06/51814XL-CryA73.tmp_.webp)
Blue Sea 4305 WeatherDeck 12V DC Waterproof 4-Circuit Switch Panel
Sale! Original price was: $80.99.$65.95Current price is: $65.95. Add to cart -
![Blue Sea 4307 Weatherdeck 12V Dc Waterproof Switch Panel - 6 Position [4307] 1](https://autopartsflow.shop/wp-content/uploads/2026/06/51815XL-pRjPh5.tmp_.webp)
Blue Sea 4307 WeatherDeck 12V DC Waterproof 6-Circuit Switch Panel
Sale! Original price was: $106.99.$81.95Current price is: $81.95. Add to cart -
![Blue Sea 4309 Weatherdeck 12V Dc Waterproof Switch Panel - 8 Position [4309] 1](https://autopartsflow.shop/wp-content/uploads/2026/06/51816XL-3hnSLu.tmp_.webp)
Blue Sea 4309 WeatherDeck 12V DC Waterproof 8-Circuit Switch Panel
Sale! Original price was: $132.99.$94.95Current price is: $94.95. Add to cart -
![Blue Sea 5050 St Clb Circuit Breaker Block - 6 Position [5050] 1](https://autopartsflow.shop/wp-content/uploads/2026/06/51809XL-KJtaJd.tmp_.webp)
Blue Sea 5050 ST CLB 6-Position Circuit Breaker Block – Standalone Design
Sale! Original price was: $82.99.$67.95Current price is: $67.95. Add to cart -
![Blue Sea 5051 St Clb Circuit Breaker Block - 12 Position [5051] 1](https://autopartsflow.shop/wp-content/uploads/2026/06/51810XL-pTnXyu.tmp_.webp)
Blue Sea 5051 ST CLB 12-Position Circuit Breaker Block – No Bus Included
Sale! Original price was: $135.99.$96.95Current price is: $96.95. Add to cart -
![Blue Sea 5052 St Clb Circuit Breaker Block - 6 Position W/Negative Bus [5052] 1](https://autopartsflow.shop/wp-content/uploads/2026/06/51811XL-rXaH8H.tmp_.webp)
Blue Sea 5052 ST CLB 6-Position Circuit Breaker Block with Negative Bus
Sale! Original price was: $105.99.$80.95Current price is: $80.95. Add to cart -
![Blue Sea 5054 St Clb Circuit Breaker Block - 12 Position W/Negative Bus [5054] 1](https://autopartsflow.shop/wp-content/uploads/2026/06/51812XL-HggtZm.tmp_.webp)
Blue Sea 5054 ST CLB 12-Position Circuit Breaker Block with Integrated Negative Bus
Sale! Original price was: $181.99.$119.95Current price is: $119.95. Add to cart -
![Blue Sea 7520 P12 Led Remote F/Battery Chargers [7520] 1](https://autopartsflow.shop/wp-content/uploads/2026/06/51991XL-UdFCar.tmp_.webp)
Blue Sea 7520 P12 LED Remote Indicator for Battery Chargers
Sale! Original price was: $213.99.$135.95Current price is: $135.95. Add to cart
Showing 1–12 of 86 results
![Blue Sea 5049 St Clb Circuit Breaker Block Jumper - *Package Of 5* [5049] 1](https://autopartsflow.shop/wp-content/uploads/2026/06/51808XL-HPK4Xi.tmp_.webp)