M-Series Dual Circuit PlusTM™ (Mini) simultaneously switches two isolated battery banks with one simple ON-OFF-BOTH switch. Combines battery banks for emergency starting. Rated for 300 amps continuous... More Details

M-Series Dual Circuit PlusTM™ (Mini) simultaneously switches two isolated battery banks with one simple ON-OFF-BOTH switch. Combines battery banks for emergency starting. Rated for 300 amps continuous... More Details

300 Ampere continuous rating for outboards and small gasoline or diesel engines. One-piece tin-plated copper stud design never loosens over time. Terminal studs accept 3/8" or M10 ring terminals. Feat... More Details

M-Series Selector Battery Switch (Mini) switches battery bank 1 or battery bank 2 or BOTH to a single load using one switch. Features make-before-break design. Rated for 300 amps, 500 intermittent, 15... More Details

Use a manually resettable circuit breaker instead of an ATO or ATC fuse. Drop in replacement for ATO and ATC blade style fusesManual push button reset complies with ABYC requirementsCompatible with Wa... More Details

Use a manually resettable circuit breaker instead of an ATO or ATC fuse. Drop in replacement for ATO and ATC blade style fusesManual push button reset complies with ABYC requirementsCompatible with Wa... More Details

Use a manually resettable circuit breaker instead of an ATO or ATC fuse. Drop in replacement for ATO and ATC blade style fusesManual push button reset complies with ABYC requirementsCompatible with Wa... More Details

Use a manually resettable circuit breaker instead of an ATO or ATC fuse. Drop in replacement for ATO and ATC blade style fusesManual push button reset complies with ABYC requirementsCompatible with Wa... More Details

Use a manually resettable circuit breaker instead of an ATO or ATC fuse. Drop in replacement for ATO and ATC blade style fusesManual push button reset complies with ABYC requirementsCompatible with Wa... More Details

Use a manually resettable circuit breaker instead of an ATO or ATC fuse. Drop in replacement for ATO and ATC blade style fusesManual push button reset complies with ABYC requirementsCompatible with Wa... More Details

Use a manually resettable circuit breaker instead of an ATO or ATC fuse. Drop in replacement for ATO and ATC blade style fusesManual push button reset complies with ABYC requirementsCompatible with Wa... More Details

Ignition protected for use on gasoline powered boats with 30A to 300A circuits. Sealed cover protects fuses from the harsh marine environment and satisfies ABYC/USCG insulation requirementsCover break... More Details

18 icon labels for battery switches Use to identify circuitsExamples: Battery, Bow Thruster, Chassis, Engine, HouseCompatible with all m-Serie, e-Series & HD-Series Blue Sea battery switches... More Details

Tough, weatherproof Lexan material. Backlightable with label backlight system. Kit 8030 includes one each of the following: Accessory, Autopilot, Bilge Pump, Blower, Compass Light, Depth Sounder, Elec... More Details

Tough, weatherproof Lexan material. Backlightable with label backlight system. Kit 8031 includes one each of the following:(Blank), Aft Cabin Lights, Aft Cabin Outlets, Air Conditioner, Air Conditione... More Details

Fills empty toggle breaker apertures in 360 Panels.... More Details

Tough, weatherproof Lexan material. Backlightable with label backlight system. Kit 8039 includes one each of the following:(Blank), 12 Volt DC, Aft Cabin, Aft Head, Alarm System, Anchor Wash Down, Bai... More Details

Tough, weatherproof Lexan material. Backlightable with label backlight system. Kit 8067 includes one each of the following:(Blank), 120 Volts AC I 60 Hz, AC Compressor, AC Fan, AC Main, AC Panel, AC P... More Details

Heavy 1/8" aluminum 5052 AlloyTwo-part polyurethane slate gray finishAccepts standard Blue Sea Systems back light labelsAccepts standard Blue Sea Systems "ON" indication LEDs... More Details

Rocker actuator is flush in the "ON" position, eliminating the risk of accidental switching. "Trip Free" design cannot be held "ON" during fault current condition. Prevents accidental switching of 24 ... More Details

Rocker actuator is flush in the "ON" position, eliminating the risk of accidental switching. "Trip Free" design cannot be held "ON" during fault current condition. Prevents accidental switching of 24 ... More Details

Rocker actuator is flush in the "ON" position, eliminating the risk of accidental switching. "Trip Free" design cannot be held "ON" during fault current condition. Prevents accidental switching of 24 ... More Details

Rocker actuator is flush in the 'ON' position, eliminating the risk of accidental switching. 'Trip Free' design cannot be held 'ON' during fault current condition. Prevents accidental switching of 24 ... More Details

Rocker actuator is flush in the "ON" position, eliminating the risk of accidental switching. "Trip Free" design cannot be held "ON" during fault current condition. Prevents accidental switching of 24 ... More Details

Can be configured to be used as one of the following battery saving products: Timer Disconnect 12V signal triggers relay to connect battery power to devicesWhen signal is removed the timer is activate... More Details

M2 DC Ammeter, measures 2 circuits. Supports programmableshunt ratios. Auto-dimming, bright organic LED display is easy to read80dB alarm on all modelsIsolated 500mA MOSFET relayIncludes external DC s... More Details

M2 DC Monitor, State-of-Charge of 1 bank, 3 voltages & 1current 12/24/48V Auto-dimming, bright organic LED display is easy to read80dB alarm on all modelsIsolated 500mA MOSFET relayIncludes external D... More Details

M2 DC Voltmeter, monitors the voltage of up to four batterybanks Auto-dimming, bright organic LED display is easy to read80dB alarm on all modelsIsolated 500mA MOSFET relayIncludes external DC shunt o... More Details

Snap-on terminal cover insulates all conductive parts, satisfying ABYC/USCG requirements Cover breakouts allow wires from sides or bottomTerminal screws compress fuse blades within blocks for low resi... More Details

Corrosion resistant materials to withstand harsh environments IP64 water resistant boot protects against dust and splashing waterPush-to-reset operation only disconnects when trippedStainless steel lo... More Details

Corrosion resistant materials to withstand harsh environments IP64 water resistant boot protects against dust and splashing waterPush-to-reset operation only disconnects when trippedStainless steel lo... More Details

Corrosion resistant materials to withstand harsh environments IP64 water resistant boot protects against dust and splashing waterPush-to-reset operation only disconnects when trippedStainless steel lo... More Details

Corrosion resistant materials to withstand harsh environments IP64 water resistant boot protects against dust and splashing waterPush-to-reset operation only disconnects when trippedStainless steel lo... More Details

Corrosion resistant materials to withstand harsh environments IP64 water resistant boot protects against dust and splashing waterPush-to-reset operation only disconnects when trippedStainless steel lo... More Details

Corrosion resistant materials to withstand harsh environments IP64 water resistant boot protects against dust and splashing waterPush-to-reset operation only disconnects when trippedStainless steel lo... More Details

Corrosion resistant materials to withstand harsh environments IP64 water resistant boot protects against dust and splashing waterPush-to-reset operation only disconnects when trippedStainless steel lo... More Details

Quick connect clips allow circuit breakers to snap easily into place Tin-plated copper busses and screw terminalsClear insulating cover with square format label recesses, satisfies ABYC/USCG insulatio... More Details

Quick connect clips allow circuit breakers to snap easily into place Tin-plated copper busses and screw terminalsClear insulating cover with square format label recesses, satisfies ABYC/USCG insulatio... More Details

Quick connect clips allow circuit breakers to snap easily into place Tin-plated copper busses and screw terminalsClear insulating cover with square format label recesses, satisfies ABYC/USCG insulatio... More Details

Quick connect clips allow circuit breakers to snap easily into place Tin-plated copper busses and screw terminalsClear insulating cover with square format label recesses, satisfies ABYC/USCG insulatio... More Details

Intelligent device recognition maximizes charge rate for phones, tablets, or other mobile devices. Charges at the speed required by specific devicesIdeal for golf carts and other 48V systemsSpring-hin... More Details

Intelligent device recognition allows rapid charging of phones, tablets, or other mobile devices. Charges at the speed required by specific devicesInternal filtering for reduced electronic interferenc... More Details

Intelligent device recognition allows rapid charging of phones, tablets, or other mobile devices. Charges at the speed required by specific devicesInternal filtering for reduced electronic interferenc... More Details

Intelligent device recognition maximizes charge rate for phones, tablets, or other mobile devices. Charges at the speed required by specific devicesIdeal for golf carts and other 48V systemsSpring-hin... More Details

Designed as an economical solution for circuits requiring both circuit protection and switching. Panels with meters include a toggle switch to monitor voltage on up to three battery banks. Includes sq... More Details

Designed as an economical solution for circuits requiring both circuit protection and switching. Panels with meters include a toggle switch to monitor voltage on up to three battery banks. Includes sq... More Details

Weatherproof, compact design can be used as Main, Branch or 24-hour circuit protection. "Trip Free" design cannot be held ON during fault current condition. Max. voltage 32V DC/120V AC.... More Details

Provides medium duty circuit protection for 25 to 200 amp loads when switching and circuit protection are both required. "Trip-free" - cannot be held closed after trip. Visible reset lever shows open ... More Details

Provides medium duty circuit protection for 25 to 200 amp loads when switching and circuit protection are both required. "Trip-free" - cannot be held closed after trip. Visible reset lever shows open ... More Details

Provides medium duty circuit protection for 25 to 200 amp loads when switching and circuit protection are both required. "Trip-free" - cannot be held closed after trip. Visible reset lever shows open ... More Details

Provides medium duty circuit protection for 25 to 200 amp loads when switching and circuit protection are both required. "Trip-free" - cannot be held closed after trip. Visible reset lever shows open ... More Details

Provides medium duty circuit protection for 25 to 200 amp loads when switching and circuit protection are both required. "Trip-free" - cannot be held closed after trip. Visible reset lever shows open ... More Details

Provides medium duty circuit protection for 25 to 200 amp loads when switching and circuit protection are both required. "Trip-free" - cannot be held closed after trip. Visible reset lever shows open ... More Details

Provides medium duty circuit protection for 25 to 200 amp loads when switching and circuit protection are both required. "Trip-free" - cannot be held closed after trip. Visible reset lever shows open ... More Details

Provides medium duty circuit protection for 25 to 200 amp loads when switching and circuit protection are both required. "Trip-free" - cannot be held closed after trip. Visible reset lever shows open ... More Details

Provides medium duty circuit protection for 25 to 200 amp loads when switching and circuit protection are both required. "Trip-free" - cannot be held closed after trip. Visible reset lever shows open ... More Details

Provides medium duty circuit protection for 25 to 200 amp loads when switching and circuit protection are both required. "Trip-free" - cannot be held closed after trip. Visible reset lever shows open ... More Details

Provides medium duty circuit protection for 25 to 200 amp loads when switching and circuit protection are both required. "Trip-free" - cannot be held closed after trip. Visible reset lever shows open ... More Details

Provides medium duty circuit protection for 25 to 200 amp loads when switching and circuit protection are both required. "Trip-free" - cannot be held closed after trip. Visible reset lever shows open ... More Details

Provides medium duty circuit protection for 25 to 200 amp loads when switching and circuit protection are both required. "Trip-free" - cannot be held closed after trip. Visible reset lever shows open ... More Details

Provides medium duty circuit protection for 25 to 200 amp loads when switching and circuit protection are both required. "Trip-free" - cannot be held closed after trip. Visible reset lever shows open ... More Details

Provides medium duty circuit protection for 25 to 200 amp loads when switching and circuit protection are both required. "Trip-free" - cannot be held closed after trip. Visible reset lever shows open ... More Details

Up to 500A continuous rating for large diesel engines. One-piece tin-plated copper stud design never loosens over time. Terminal studs accept 1/2" or M12 ring terminals. Ignition protected and UL List... More Details

Provides a 360 Panel System platform for mounting equipment, switching, and monitoring functions.... More Details

Water resistant to IP67. Constructed from corrosion resistant materials. Concealed mounting screw holes. Integrated switch guards prevent accidental switching. UV tested faceplate. Rugged UV rated wat... More Details

Water resistant to IP67. Constructed from corrosion resistant materials. Concealed mounting screw holes. Integrated switch guards prevent accidental switching. UV tested faceplate. Rugged UV rated wat... More Details

Water resistant to IP67. Constructed from corrosion resistant materials. Concealed mounting screw holes. Integrated switch guards prevent accidental switching. UV tested faceplate. Rugged UV rated wat... More Details

Easy to install accessory panel includes a 15A circuit breaker switch and pre-wired harness. Pre-wired harness included for easy installationSilicon breaker boots and gasket protects against water ing... More Details

Easy to install accessory panel includes a 15A circuit breaker switch and pre-wired harness. Pre-wired harness included for easy installationSilicon breaker boots and gasket protects against water ing... More Details

Designed for flybridge and open cockpit applications. For 12 or 24 V systems. Constructed from corrosion resistant materials, the panel front withstands rain, sea spray, and hose spray wash down. Inde... More Details

Easy to install 4 ATO®/ATC® fused circuits mounts directly on the battery terminal studs. Screw terminals for securing wires with ring terminals and insulating covers included. Screw terminals for sec... More Details

Easy to install 4 ATO®/ATC® fused circuits mounts directly on the battery terminal studs. Screw terminals for securing wires with ring terminals and insulating covers included. Screw terminals for sec... More Details

Clear insulating cover with label recess for small Blue Sea Systems' labels. Cover insulates all conductive parts, satisfying ABYC/USCG requirements. Tin-plated copper buses and fuse clips give 30 Amp... More Details

Clear insulating cover with label recess for small Blue Sea Systems' labels. Cover insulates all conductive parts, satisfying ABYC/USCG requirements. Tin-plated copper buses and fuse clips give 30 Amp... More Details

Clear insulating cover with label recess for small Blue Sea Systems' labels. Cover insulates all conductive parts, satisfying ABYC/USCG requirements. Tin-plated copper buses and fuse clips give 30 Amp... More Details

Clear insulating cover with label recess for small Blue Sea Systems' labels. Cover insulates all conductive parts, satisfying ABYC/USCG requirements. Tin-plated copper buses and fuse clips give 30 Amp... More Details

Tin-plated copper buses and fuse clips give 30 Ampere rating per circuit. Rated for 32 Volts DC, 100 Ampere maximum per block. Accepts ATO and ATC fast acting blade type fuses and plug-in style circui... More Details

Surface mount fuse blocks accommodate three MRBF fuses for consolidated high amperage circuit protection The independent source fuse block (5194) is ideal for 3 output battery chargersClip-on cover in... More Details

Surface mount fuse blocks accommodate three MRBF fuses for consolidated high amperage circuit protection The common source fuse block (5196) provides 3 loads from a single sourceClip-on cover insulate... More Details

Recommended for high speed circuit protection of electronic equipment such as inverters. Tin-plated copper bus and stainless steel hardware. 3/8" (M10) stud terminals. Clear insulation cover with brea... More Details

Accepts wide range of ANL Fuse amperages for a versatile ignition protected fusing system. Tin-plated copper bus and stainless steel hardware. A 5/16" (M8) stud terminals. Insulation cover with breako... More Details

Switches both positive and negative lines simultaneously with one simple ON/OFF switch meeting European and metal boat requirements for a double pole switchSwitches circuits of different voltages, suc... More Details

Switches two battery banks simultaneously with one ON/OFF switch while maintaining battery bank isolation, minimizing the risk of a dead start batteryThe "combine batteries" function offers the abilit... More Details

Heavy duty circuit protection when switching and circuit protection are both required. Single lever operation is clearly visible. Ignition protected (conforming to SAE J1171), safe for installation ab... More Details

Heavy duty circuit protection when switching and circuit protection are both required. Single lever operation is clearly visible. Ignition protected (conforming to SAE J1171), safe for installation ab... More Details

Heavy duty circuit protection when switching and circuit protection are both required. Single lever operation is clearly visible. Ignition protected (conforming to SAE J1171), safe for installation ab... More Details

Heavy duty circuit protection when switching and circuit protection are both required. Single lever operation is clearly visible. Ignition protected (conforming to SAE J1171), safe for installation ab... More Details

Heavy duty circuit protection when switching and circuit protection are both required. Single lever operation is clearly visible. Ignition protected (conforming to SAE J1171), safe for installation ab... More Details

Heavy duty circuit protection when switching and circuit protection are both required. Single lever operation is clearly visible. Ignition protected (conforming to SAE J1171), safe for installation ab... More Details

Heavy duty circuit protection when switching and circuit protection are both required. Single lever operation is clearly visible. Ignition protected (conforming to SAE J1171), safe for installation ab... More Details

Heavy duty circuit protection when switching and circuit protection are both required. Single lever operation is clearly visible. Ignition protected (conforming to SAE J1171), safe for installation ab... More Details

Heavy duty circuit protection when switching and circuit protection are both required. Single lever operation is clearly visible. Ignition protected (conforming to SAE J1171), safe for installation ab... More Details

Heavy duty circuit protection when switching and circuit protection are both required. Single lever operation is clearly visible. Ignition protected (conforming to SAE J1171), safe for installation ab... More Details

Heavy duty circuit protection when switching and circuit protection are both required. Single lever operation is clearly visible. Ignition protected (conforming to SAE J1171), safe for installation ab... More Details

Heavy duty circuit protection when switching and circuit protection are both required. Single lever operation is clearly visible. Ignition protected (conforming to SAE J1171), safe for installation ab... More Details

Heavy duty circuit protection when switching and circuit protection are both required. Single lever operation is clearly visible. Ignition protected (conforming to SAE J1171), safe for installation ab... More Details

Heavy duty circuit protection when switching and circuit protection are both required. Single lever operation is clearly visible. Ignition protected (conforming to SAE J1171), safe for installation ab... More Details

Heavy duty circuit protection when switching and circuit protection are both required. Single lever operation is clearly visible. Ignition protected (conforming to SAE J1171), safe for installation ab... More Details

Heavy duty circuit protection when switching and circuit protection are both required. Single lever operation is clearly visible. Ignition protected (conforming to SAE J1171), safe for installation ab... More Details

Heavy duty circuit protection when switching and circuit protection are both required. Single lever operation is clearly visible. Ignition protected (conforming to SAE J1171), safe for installation ab... More Details