Blue Sea Systems
Blue Sea Systems is committed to the improvement of marine electrical products and systems, such as panel systems, circuit breakers, connectors, and insulators. Blue Sea wants to satisfy their distributors, dealers and ultimately the retail customer by designing and manufacturing electrical products engineered to withstand the harsh marine environment.
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Blue Sea 2502 Terminal Block 30AMP - 2 Circuit - 2502
Blue Sea Systems
MSRP: $9.99$4.812502 Terminal Block 30AMP - 2 CircuitFeatures:Closed back design completely insulates power from the mounting surfaceEach screw pair is 1 isolated circuitJumpers allow creation of common...MSRP: $9.99$4.81 -
Out of Stock
Blue Sea 2145 ML-Series Remote Control Contura Switch - (ON) OFF (ON) - 2145
Blue Sea Systems
MSRP: $51.99$26.282145Pole/Throw: SPDTAction: (ON) OFF (ON)Features:Vibration, shock, thermoshock, moisture and salt spray resistantWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate...MSRP: $51.99$26.28 -
Blue Sea 4008 CableCap - Red 0.47 to 0.13 Stud - 4008
Blue Sea Systems
MSRP: $4.99$3.324008 CableCap - Red 0.47 to 0.13 StudFeatures:Insulate stud type connectors on alternators, starters, windlasses and other high amperage devicesWARNING: This product can expose you to chemicals...MSRP: $4.99$3.32 -
Blue Sea 2019 PowerBar Common BusBar - Dual 3/8" x 16 - 2019
Blue Sea Systems
MSRP: $41.99$21.42PowerBar Common BusBarTerminal Studs: 2x3/8"-16Provides compact high-ampere busing with 3/8" terminal studsWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp)...MSRP: $41.99$21.42 -
Blue Sea 2312, 150 Ampere Common Busbar 20 x 8-32 Screw Terminal with Cover - 2312
Blue Sea Systems
MSRP: $56.99$28.73150 Ampere Common Busbar 20 x 8-32 Screw Terminal with CoverPN: 2312Stud design provides direct terminal to bus contact for low resistant connectionStainless steel studs and screws...MSRP: $56.99$28.73 -
Blue Sea 8380 DC Main + 22 Position - 8380
Blue Sea Systems
MSRP: $1,442.99$876.78Main + 22 Positions(16) 15A Single Pole Circuit Breakers(1) 100A C-Series Main Circuit Breaker(1) 8028 DC Micro Voltmeter(1) 8250 DC Analog Micro AmmeterWhite SwitchesFeatures:All positive, negative...MSRP: $1,442.99$876.78 -
Blue Sea 2404 Terminal Black 20AMP - 4 Circuit - 2404
Blue Sea Systems
MSRP: $10.99$5.382404 Terminal Black 20AMP - 4 CircuitFeatures:Closed back design completely insulates power from the mounting surfaceEach screw pair is 1 isolated circuitJumpers allow creation of common...MSRP: $10.99$5.38 -
Blue Sea 7351 C-Series Toggle Single Pole - 10A - 7351
Blue Sea Systems
MSRP: $95.99$48.65C-Series Toggle Single PolePN: 7351Poles: 1Color: WhiteAmperage: 10AFeatures:Provides overcurrent protection for inverters, bow thrusters, and windlassesCombines switching and...MSRP: $95.99$48.65 -
Blue Sea 4001 Rotating Single Entry CableCap - Small Pair - 4001
Blue Sea Systems
MSRP: $10.99$6.524001 Rotating Single Entry CableCap - Small Pair Features:Cable Size - AllPair - Red/BlackTop rotates 360° to allow cable entry from any angleFor batteries with integral marine wing nut...MSRP: $10.99$6.52 -
Out of Stock
Blue Sea 4010 CableCap - Red 0.70 to 0.30 Stud - 4010
Blue Sea Systems
MSRP: $4.99$3.164010 CableCap - Red 0.70 to 0.30 StudFeatures:Insulate stud type connectors on alternators, starters, windlasses and other high amperage devicesWARNING: This product can expose you to chemicals...MSRP: $4.99$3.16 -
Blue Sea 2722 DualBus Plus 1/4" Stud, 5 x 10-32 Screw Terminal - 2722
Blue Sea Systems
MSRP: $51.99$26.402722 DualBus Plus 1/4" Stud, 5 x 10-32 Screw TerminalFeatures:Combines negative and positive buses on one blockClear polycarbonate cover snaps on to meet Coast Guard and ABYC insulation...MSRP: $51.99$26.40 -
Blue Sea PowerBar 1000 - 8 3/8" Terminal Studs w/Cover - 1990
Blue Sea Systems
MSRP: $318.99$161.41PowerBar 1000 - 8 3/8" Terminal Studs w/CoverComplex wiring systems require a single point to consolidate large and small conductors. The PowerBar 1000 offers a 1,000 Amp busbar with various size...MSRP: $318.99$161.41 -
Blue Sea 2202 Red Terminal Feed Through Connectors - 2202
Blue Sea Systems
MSRP: $43.99$22.15Terminal Feed Through ConnectorsEliminates chage and provides strain relief when passing high current through hulls, decks and bulkheads.Features:Perfect for passing high current cables through...MSRP: $43.99$22.15 -
Blue Sea 5117 225AMP Class T Fuse - 5117
Blue Sea Systems
MSRP: $117.99$59.665117 225AMP Class T FuseFeatures:Extremely fast short-circuit response20,000 Ampere Interrupt Capacity (AIC)UL listed to standard 248-15DC Tested to UL standard 198LWARNING: This product can expose...MSRP: $117.99$59.66 -
Blue Sea 4015 CableCap - Black 1.25 to 0.70 - 4015
Blue Sea Systems
MSRP: $8.99$5.29CableCap - Black 1.25 to 0.70Features:Insulate stud type connectors on alternators, starters, windlasses and other high amperage devicesWARNING: This product can expose you to chemicals including...MSRP: $8.99$5.29 -
Blue Sea 7350 C-Series Toggle Single Pole - 5A - 7350
Blue Sea Systems
MSRP: $95.99$48.65C-Series Toggle Single PolePN: 7350Poles: 1Color: WhiteAmperage: 5AFeatures:Provides overcurrent protection for inverters, bow thrusters, and windlassesCombines switching and...MSRP: $95.99$48.65 -
Blue Sea 8211 Toggle Panel Switch - 8211
Blue Sea Systems
MSRP: $21.99$11.14Panel SwitchPN:8211Type:TogglePole / Throw:DPDTAction ( ) = momentary:ON - OFF - ONFeatures:Perfect for generator starters, bilge pumps, horns, wipers, engine controls and any other application that...MSRP: $21.99$11.14 -
Blue Sea 4016 Straight Terminal CableCap - Small - 4016
Blue Sea Systems
MSRP: $9.99$6.054016 Straight Terminal CableCap - SmallInsulates battery terminals which have standard automotive posts.Features:Designed to fit standard automotive postsWARNING: This product can expose you to...MSRP: $9.99$6.05 -
Blue Sea 2204 Red Terminal Feed Through Connector - 2204
Blue Sea Systems
MSRP: $47.99$24.41Terminal Feed Through ConnectorsEliminates chage and provides strain relief when passing high current through hulls, decks and bulkheads.Features:Perfect for passing high current cables through...MSRP: $47.99$24.41 -
Blue Sea 2107 PowerBar 600AMP Cable Connector - 8 x 3/8" 16 Stud Terminal - 2107
Blue Sea Systems
MSRP: $244.99$141.072107 PowerBar 600AMP Cable Connector - 8 x 3/8" 16 Stud TerminalSpecifications:Maximum Voltage: 300 V AC/48V DCNumber of Terminal Studs: 8Terminal Type: 3/8" - 16 StudWARNING: This product can expose...MSRP: $244.99$141.07 -
Out of Stock
Blue Sea 2718 Maxibus Cover f/2105 & 2106 - 2718
Blue Sea Systems
MSRP: $61.99$31.20Maxibus CoverPart# 2718Cover for 2105 & 2106WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer,...MSRP: $61.99$31.20 -
Blue Sea 2203 Black Terminal Feed Through Connector - 2203
Blue Sea Systems
MSRP: $47.99$24.41Terminal Feed Through ConnectorsEliminates chage and provides strain relief when passing high current through hulls, decks and bulkheads.Features:Perfect for passing high current cables through...MSRP: $47.99$24.41 -
Blue Sea 2126 Maxibus 6 x <sup>5</sup>⁄<sub>16</sub>-18 Stud Common - 2126
Blue Sea Systems
MSRP: $107.99$51.726 x 5⁄16- 18 Stud TerminalPart# 2126 SpecificationsContinuous Amperage 250 Amperes AC/DCVoltage Rating 300 Volts AC Maximum / 48 Volts DC MaximumBus Material Tin-Plated Copper CDA 110 / UNS...MSRP: $107.99$51.72 -
Blue Sea 2201 Black Terminal Feed Through Connector - 2201
Blue Sea Systems
MSRP: $43.99$22.15Terminal Feed Through ConnectorsEliminates chage and provides strain relief when passing high current through hulls, decks and bulkheads.Features:Perfect for passing high current cables through...MSRP: $43.99$22.15 -
Blue Sea 2606 Terminal Black 65AMP - 6 Circuit - 2606
Blue Sea Systems
MSRP: $39.99$20.24Terminal Block 65AMP - 6 CircuitFeatures:Closed back design completely insulates power from the mounting surfaceEach screw pair is 1 isolated circuitJumpers allow creation of common circuitsWARNING:...MSRP: $39.99$20.24 -
Blue Sea 2128 Maxibus 6 x #10-24(Screws) w/2 x <sup>5</sup>⁄<sub>16</sub>"(Studs) - 2128
Blue Sea Systems
MSRP: $66.99$32.382 x 5⁄16"- 18 Stud Terminal6 x#10-24 Terminal Screws Part# 2128 SpecificationsContinuous Amperage 250 Amperes AC/DCVoltage Rating 300 Volts AC Maximum / 48 Volts DC MaximumBus Material...MSRP: $66.99$32.38 -
Blue Sea 2307 Common 150A BusBar - (4) 1/4"-20 Studs w/Cover - 2307
Blue Sea Systems
MSRP: $46.99$23.662307 Common 150A BusBar - (4) 1/4"-20 Studs w/CoverFeatures:The industry standard busbar for positive distributionThe industry standard busbar for the collection of negative or AC ground...MSRP: $46.99$23.66 -
Blue Sea 2151 Terminal Fuse Block - 3/8" Mounting Hole - 2 Terminal Studs - 2151
Blue Sea Systems
MSRP: $75.99$38.362151Features:New isolated stud design uses standard 5/16" hardware and permits stacking of terminals Compact, high-amp fuse-Appropriate for DC Main, inverter, windlass, and bow thruster circuit...MSRP: $75.99$38.36 -
Blue Sea 4006 Standard CableCap - Large Pair - 4006
Blue Sea Systems
MSRP: $8.99$5.334006 Standard CableCap - Large PairFeatures:Cable Size - 1/0, 2/0Pair - Red/BlackFor batteries with marine adapter terminals added onWARNING: This product can expose you to chemicals including...MSRP: $8.99$5.33 -
Blue Sea 4011 CableCap - Black 0.70 to 0.30 Stud - 4011
Blue Sea Systems
MSRP: $4.99$3.164011 CableCap - Black 0.70 to 0.30 StudFeatures:Insulate stud type connectors on alternators, starters, windlasses and other high amperage devicesWARNING: This product can expose you to chemicals...MSRP: $4.99$3.16 -
Blue Sea 2017 Dual PowerPost Cable Connectors - 2 x 3/8" - 2017
Blue Sea Systems
MSRP: $38.99$18.66Dual PowerPost ConnectorsDesigned for connecting high amp conductorsIncludes one black and one red insulatorWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate...MSRP: $38.99$18.66 -
Blue Sea 7041 187 - Series Thermal Circuit Breaker - 70Amp - 7041
Blue Sea Systems
MSRP: $169.99$81.73187 - Series Thermal Circuit Breakers - Panel Mount70 Amp Circuit BreakerPN: 7041Features:Combines switching and circuit protection into a single deviceAll components meet SAE J1171...MSRP: $169.99$81.73 -
Blue Sea 2300 150AMP Common BusBar 10 x #8-32 Screw Terminal w/Cover - 2300
Blue Sea Systems
MSRP: $34.99$17.932300 150AMP Common BusBar 10 x #8-32 Screw Terminal with CoverFeatures:Stud design provides direct terminal to bus contact for low resistant connectionStainless steel studs and screws allow high...MSRP: $34.99$17.93 -
Blue Sea 2016 Dual PowerPost Cable Connectors - 2 X 5/16" - 2016
Blue Sea Systems
MSRP: $38.99$18.66Dual PowerPost ConnectorsDesigned for connecting high amp conductorsIncludes one black and one red insulatorWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate...MSRP: $38.99$18.66 -
Blue Sea 2146 ML-Series Remote Control Contura Switch - ON-OFF-ON - 2146
Blue Sea Systems
MSRP: $47.99$24.402146Pole/Throw: SPDTAction: ON OFF ONFeatures:Vibration, shock, thermoshock, moisture and salt spray resistantWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate...MSRP: $47.99$24.40 -
Blue Sea 4012 CableCap - Red 0.50 Stud - 4012
Blue Sea Systems
MSRP: $7.99$4.874012 CableCap - Red 0.50 StudFeatures:Insulate stud type connectors on alternators, starters, windlasses and other high amperage devicesWARNING: This product can expose you to chemicals including...MSRP: $7.99$4.87 -
Blue Sea 7353 C-Series Toggle Single Pole - 20A - 7353
Blue Sea Systems
MSRP: $95.99$48.65C-Series Toggle Single PolePN: 7353Poles: 1Color: WhiteAmperage: 20AFeatures:Provides overcurrent protection for inverters, bow thrusters, and windlassesCombines switching and...MSRP: $95.99$48.65 -
Blue Sea 4009 CableCap - Black 0.47 to 0.13 Stud - 4009
Blue Sea Systems
MSRP: $5.99$3.36C4009 CableCap - Black 0.47 to 0.13 StudFeatures:Insulate stud type connectors on alternators, starters, windlasses and other high amperage devicesWARNING: This product can expose you to chemicals...MSRP: $5.99$3.36 -
Blue Sea 4005 Standard CableCap - Small Pair - 4005
Blue Sea Systems
MSRP: $8.99$5.474005 Standard CableCap - Small PairFeatures:Cable Size - 4, 2, 1Pair - Red/BlackInsulates battery terminals which have added adapter terminalsFor batteries with marine adapter terminals added...MSRP: $8.99$5.47 -
Out of Stock
Blue Sea 4111 360 Panel Adapter for Push Button Reset Only - 4111
Blue Sea Systems
MSRP: $10.99$5.484111 360 Panel Adapter for Push Button Reset OnlyFeatures:Adapts Push Button Reset-Only Thermal Circuit Breaker to Blue Sea Systems' rocker panels and new battery management panelsWARNING: This...MSRP: $10.99$5.48