OverviewThe Blue Sea Systems HD-Series is a range of heavy duty manual battery switches for high-current DC battery control on boats. These switches are built for 32V DC systems and are offered in...

OverviewThe Blue Sea Systems Digital Meter is a panel-mounted meter range for monitoring important AC or DC electrical values on boats, including voltage, current, frequency, and power depending on...

OverviewThe Blue Sea Systems Add-A-Battery Kit is a dual-battery management kit for boats that need a separate engine start battery and house battery bank without making battery switching complicated...

OverviewThe Blue Sea Systems Terminal Block 65A is a closed-back terminal block for organizing independent AC or DC circuits on a boat. The range is rated for 65A continuous service and up to 600V...

OverviewThe Blue Sea Systems 2500 Series Terminal Block is a closed-back 30A terminal block range for organizing independent circuits in marine electrical systems. Each screw pair is isolated, so...

OverviewThe Blue Sea Systems e-Series is a range of manual battery switches for controlling battery banks and main DC loads on boats. These switches are built for high-current battery circuits, with...

OverviewThis Blue Sea Systems toggle panel switch range is a set of panel-mounted toggle switches for boat electrical panels where switching is needed separately from circuit protection. The range...

OverviewThe Blue Sea Systems Traditional Metal AC Main + Branch panel is a 230V AC distribution panel range for boats with European-style AC systems, combining a main AC breaker with branch circuit...

OverviewThe Blue Sea Systems UL-489 Circuit Breaker is a 2-pole, flat rocker AC circuit breaker for marine electrical panels and equipment circuits that require UL 489 protection. This range covers...

OverviewThe Blue Sea Systems Traditional Metal DC Branch Circuit Breaker Panel is a pre-wired DC distribution panel for organizing protected branch circuits on boats with a traditional toggle-switch...

OverviewThe Blue Sea Systems Contura Switch Actuator is a replacement rocker actuator for Blue Sea Systems Contura switches, used to finish the front of the switch and match the lens layout to the...

OverviewThe Blue Sea Systems Traditional Metal AC branch circuit breaker panel is a shore-power distribution panel range for boats that need organized branch circuit switching and protection in a...