Blue Sea

Blue Sea ST SLB Circuit Breaker Block - 6 Position with Negative Bus The advantage of a resettable circuit breaker over a fuse is well known however people find circuit breakers more expensive and difficult to install. The ST CLB Circuit Breaker Block...

Blue Sea Standard Cable Cap Insulator - Small Insulates battery terminals which have added adapter terminals For batteries with marine adaptor terminals added on Part Number Colour Material Cable Size (AWG) BS-9038B Black PVC 4, 2,...

Blue Sea Stud Cable Cap Insulator - 0.475 x 0.130 Stud Insulates single stud on alternators, starters, windlasses and high amperage termination points Part Number Colour Material Cable Size (AWG) BS-4009B Black PVC 1012141618 BS-4008B Red

Blue Sea Stud CableCap Insulator - 0.700 x 0.300 Stud Insulates single stud on alternators, starters, windlasses and high amperage termination points Part Number Colour Material Cable Size (AWG) BS-4010B Red PVC 4, 6, 8 BS-4011B Black

Blue Sea Stud CableCap Insulator - 1.25 x 0.700  Insulates single stud on alternators, starters, windlasses and high amperage termination points Part Number Colour Material Cable Size (AWG) BS-4015B Black PVC 3/04/0 BS-4014B Red

Blue Sea Surface Mount Circuit Breakers - 187 Series Thermal circuit breakers provide heavy duty circuit protection for 25 to 200 Amp loads when switching and circuit protection are both required. Combines switching and circuit protection into a single...

Blue Sea Surface Mount Circuit Breakers - 285 Series Thermal circuit breakers provides medium duty circuit protection for 25 to 150 Amp loads when switching and circuit protection are both required. Visible yellow reset lever shows open...

Blue Sea Switch Push Button Off-(On) Mounts in an A-Series toggle circuit breaker aperture to provide multiple throw and switch configurations when circuit protection is provided elsewhere Ideal for generator starters, bilge pumps, horns, wipers, engine...

Blue Sea Switch Toggle DPDT ON-OFF-ON Mounts in an A-Series toggle circuit breaker aperture to provide multiple throw and switch configurations when circuit protection is provided elsewhere Ideal for generator starters, bilge pumps, horns, wipers,...

Blue Sea Switch Toggle DPST OFF-ON Mounts in an A-Series toggle circuit breaker aperture to provide multiple throw and switch configurations when circuit protection is provided elsewhere Ideal for generator starters, bilge pumps, horns, wipers, engine...

Blue Sea Switch Toggle SPDT ON-OFF-ON Mounts in an A-Series toggle circuit breaker aperture to provide multiple throw and switch configurations when circuit protection is provided elsewhere Ideal for generator starters, bilge pumps, horns, wipers,...

Blue Sea Switch Toggle SPST OFF-ON Mounts in an A-Series toggle circuit breaker aperture to provide multiple throw and switch configurations when circuit protection is provided elsewhere Ideal for generator starters, bilge pumps, horns, wipers, engine...

Blue Sea Systems DC Branch Circuit Breaker - 8 Circuit 100amps DC Branch panels distribute current from a high amperage input into lower amperage circuits. Blue Sea Systems DC Branch Circuit Breaker Panels  Style 360 Panel System Panel Style 360...

Blue Sea Terminal Block 20A - 2 Circuit Closed back design completely insulates power from the mounting surface Fully insulated independent terminal blocks to isolate circuits Each screw pair is one isolated circuit Terminal Block Jumpers allow creation...

Blue Sea Terminal Block 30A - 2 Circuit Fully insulated independent terminal blocks to isolate circuits Each screw pair is one isolated circuit Terminal Block Jumpers allow creation of common circuits Closed back design insulates power from the mounting...

Blue Sea Terminal Block 65A - 2 Circuit Fully insulated independent terminal blocks to isolate circuits Each screw pair is one isolated circuit Terminal Block Jumpers allow creation of common circuits Closed back design insulates power from the mounting...

Blue Sea Terminal Dual Fuse Block Satisfies ABYC 7" circuit protection rule by mounting on a 3/8" battery post, battery switch, or bus bar Appropriate for DC Main, inverter, windlass, and bow thruster circuit protection Weatherproof - suitable for...

Blue Sea Terminal Feed Through Connector - 3/8"-16 Terminal Stud Eliminates chage and provides strain relief when passing high current through hulls, decks and bulkheads Perfect for passing high current cables through hulls, decks and bulkheads Large...

Blue Sea Terminal Feed Through Connector - 5/16"-18 Terminal Stud Eliminates chafe and provides strain relief when passing high current through hulls, decks and bulkheads Perfect for passing high current cables through hulls, decks and bulkheads Large...

Blue Sea Traditional Metal Dual Bank Battery Management Panel Isolates Engine circuit from House circuit Allows independent battery control Allows emergency cross connect between isolated battery bank Protects electronics from sags and spikes caused by...

Blue Sea Triple Battery Bank Management Panel 11 Position Isolates the Engine circuit from the House circuit Allows emergency cross connect between isolated battery banks Protects electronics from sags and spikes caused by engine cranking Regulatory:...

Blue Sea Triple Battery Bank Management Panel 7 Position Easily manage multiple battery bank systems Isolates the Start circuit from the House circuit Allows emergency cross connect between isolated battery banks Protects electronics from sags and...

Blue Sea Vessel Systems Monitor BS-1800B Vessel Systems Monitor - Three intuitive display modes Flexible case design offers three mounting options Fully programmable legends and adjustable alarm functions can be customized to fit every boat Monitors DC...

Blue Sea Vessel Systems Monitor Tank Sender - Diesel, Water, Waste Accurate - used with the Vessel Systems Monitor VSM 422 PN 1800—can be precisely calibrated for each tank* Reliable - SSI Technologies, Inc. Fluid-Trac® is non-contacting...

Blue Sea Vessel Systems Monitor Tank Sender - Gas Only Accurate - used with the Vessel Systems Monitor VSM 422 PN 1800—can be precisely calibrated for each tank* Reliable - SSI Technologies, Inc. Fluid-Trac® is non-contacting eliminating any...

Blue Sea Water Resistant Replacement Cap - Suits BS-5021 Replacement Cap for BS-5021

Blue Sea Water-Resistant Accessory Panel - 15A Circuit Breaker, 3x Blank Apertures Easy to install accessory panels include a 15A circuit breaker switch and pre-wired harness.Panels offer customizable 12V charging and monitoring options. Pre-wired...

Blue Sea WeatherDeck Toggle Switch Boot - Black Replaces dress nut for mounting on WeatherDeck Panel Switches Rated IP67-temporary immersion for 30 minutes UV resistant material resists discoloration and cracking Material Nickel Plated Brass ...

Blue Sea WeatherDeck Toggle Switch DPDT - ON-OFF-ON Specially manufactured by Carling Technologies for use in Blue Sea Systems' WeatherDeck Panels When mounted with a WeatherDeck Toggle Switch Boot Rated IP67-temporary immersion for 30 minutes...

Blue Sea WeatherDeck Toggle Switch SPST - ON-OFF Specially manufactured by Carling Technologies for use in Blue Sea Systems' WeatherDeck® Panels When mounted with a WeatherDeck Toggle Switch Boot Rated IP67-temporary immersion for 30 minutes...

Blue Sea WeatherDeck Waterproof Circuit Breaker Panel - 4 Positions Rated IP67-temporary immersion for 30 minutes Designed for flybridge and open cockpit applications Independent label backlighting allows switching and dimming Compatible with all Blue...

Blue Sea WeatherDeck Waterproof Circuit Breaker Panel - 6 Position Rated IP67-temporary immersion for 30 minutes Designed for flybridge and open cockpit applications Independent label backlighting allows switching and dimming Compatible with all Blue...

Blue Sea WeatherDeck Waterproof Circuit Breaker Panel - 8 Position Rated IP67-temporary immersion for 30 minutes Designed for flybridge and open cockpit applications Independent label backlighting allows switching and dimming Compatible with all Blue...

Blue Sea WeatherDeck Waterproof Fuse Panel - 2 Position Panel front rated IP67 when properly mounted with watertight mounting gasket IP67 – protected against immersion up to 1 meter for 30 minutes Designed for flybridge and open cockpit...

Blue Sea WeatherDeck Waterproof Fuse Panel - 4 Position Panel front rated IP67 when properly mounted with watertight mounting gasket IP67 – protected against immersion up to 1 meter for 30 minutes Designed for flybridge and open cockpit...

Blue Sea WeatherDeck Waterproof Fuse Panel - 6 Position Panel front rated IP67 when properly mounted with watertight mounting gasket IP67 – protected against immersion up to 1 meter for 30 minutes Designed for flybridge and open cockpit...

Blue Sea WeatherDeck Waterproof Fuse Panel - 8 Position Panel front rated IP67 when properly mounted with watertight mounting gasket IP67 – protected against immersion up to 1 meter for 30 minutes Designed for flybridge and open cockpit...

Blue Sea WeatherDeck Waterproof Switch Panel - 2 Position Many switch panels mounted on the dash or flybridge do not stand up to harsh marine environment. WeatherDeck® Switch Panels are waterproof and rated IP67 (for temporary immersion in water) and...

Blue Sea WeatherDeck Waterproof Switch Panel - 4 Position Many switch panels mounted on the dash or flybridge do not stand up to harsh marine environment. WeatherDeck® Switch Panels are waterproof and rated IP67 (for temporary immersion in water)...

Blue Sea WeatherDeck Waterproof Switch Panel - 6 Position Many switch panels mounted on the dash or flybridge do not stand up to harsh marine environment. WeatherDeck® Switch Panels are waterproof and rated IP67 (for temporary immersion in water)...