Blue Sea

Blue Sea SMS Enclosure Gland PG29 Used on the SMS Surface Mount System Panel Part Number Wire Size Cable Dia.Minimum Cable Dia. Maximum BS-3124B #14 to #10, Single Wire 2.9mm  6.4mm BS-3125B #14 to #10 Cable, 3 Conductor 5.8mm  13...

Blue Sea SMS Surface Mount System Panel Enclosure - ELCI Main + 1 Blank Position Panel enclosure for ELCI Main circuit breakers and other large frame devices. Meets ABYC E-11 when used with an ELCI Main circuit breaker and mounted within 10 feet of the...

Blue Sea SMS Surface Mount System Panel Enclosure - ELCI Main + 2 Blank Positions Panel enclosure for ELCI Main circuit breakers and other large frame devices. Meets ABYC E-11 when used with an ELCI Main circuit breaker and mounted within 10 feet of the...

Blue Sea Square CableCap Insulator Insulates battery terminals which have in-line dual posts Suitable for top-mount, dual-post marine batteries Meets requirements of ABYC Small Craft Section E-9, USCG 33 Subpart I, and ISO 10133 for preventing...

Blue Sea ST Blade Battery Terminal Mount Fuse Block Easily add 4 fused circuits to the terminal of a battery. Provides power to new accessories in your boat or vehicle. Mounts on the battery terminal stud Screw terminals with captive star lock washer...

Blue Sea ST Blade Compact Fuse Blocks - 4 Circuits with Cover Provides surface mount circuit protection for ATO/ATC Fuses in a compact footprint. Ignition protected when cover is secure –meets ISO 8846 and SAE J1171 for use in a gasoline engine...

Blue Sea ST Blade Compact Fuse Blocks - 8 Circuits with Cover Provides surface mount circuit protection for ATO/ATC Fuses in a compact footprint. Ignition protected when cover is secure –meets ISO 8846 and SAE J1171 for use in a gasoline engine...

Blue Sea ST Blade Fuse Block - 12 Circuits Consolidates branch circuits and in-line fuses Positive distribution bus with #10-32 stud Can be used for 24-hour circuits Tin-plated copper buses and fuse clips Accepts ring or snap fork type terminals Accepts...

Blue Sea ST Blade Fuse Block - 6 Circuits with Negative Bus & Cover Consolidates branch circuits and in-line fuses Positive distribution bus with #10-32 stud Can be used for 24-hour circuits Models available with or without a cover Cover satisfies...

Description Corrosion resistant, tin-plated copper fuse clips reduce heat and improve the efficiency of the electrical system  Clear insulating cover with label recesses accepts Small Format Labels  Spare fuse holder in cover  Accepts...

Blue Sea ST Blade Split Bus Fuse Block with Cover Split Bus Fuse Block with ground for use when a mix of switched and 24-hour circuits are desired in the same block Provides two isolated groups of six ATO/ATC circuits For use with either two isolated...

Blue Sea ST CLB Circuit Breaker Block - 12 Independent Circuits 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 solves...

Blue Sea ST CLB Circuit Breaker Block - 12 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...

ST CLB Circuit Breaker Block - 6 Independent Circuits with Cover 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 solves...

Blue Sea ST Glass Fuse Block - 6 Circuit with Cover Innovative design allows for labeling, spare fuse storage, and easy fuse removal Clear insulating cover with label recesses for accept Large Format Labels Cover insulates all conductive parts,...

Blue Sea ST Glass Fuse Block - 6 Circuit with Negative Bus & Cover Innovative design allows for labeling, spare fuse storage, and easy fuse removal Clear insulating cover with label recesses for accept Large Format Labels Cover insulates all...

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...