Blue Sea Systems

Provides overcurrent protection for inverters, bow thrusters, and windlasses. Combines switching and circuit protection into a single device. "Trip Free" - cannot be held closed after trip. Double and... More Details

Provides overcurrent protection for inverters, bow thrusters, and windlasses. Combines switching and circuit protection into a single device. "Trip Free" - cannot be held closed after trip. Double and... More Details

Provides overcurrent protection for inverters, bow thrusters, and windlasses. Combines switching and circuit protection into a single device. "Trip Free" - cannot be held closed after trip. Double and... More Details

Provides overcurrent protection for inverters, bow thrusters, and windlasses. Combines switching and circuit protection into a single device. "Trip Free" - cannot be held closed after trip. Double and... More Details

Provides overcurrent protection for inverters, bow thrusters, and windlasses. Combines switching and circuit protection into a single device. "Trip Free" - cannot be held closed after trip. Double and... More Details

Provides overcurrent protection for inverters, bow thrusters, and windlasses. Combines switching and circuit protection into a single device. "Trip Free" - cannot be held closed after trip. Double and... More Details

Provides overcurrent protection for inverters, bow thrusters, and windlasses. Combines switching and circuit protection into a single device. "Trip Free" - cannot be held closed after trip. Double and... More Details

Provides overcurrent protection for inverters, bow thrusters, and windlasses. Combines switching and circuit protection into a single device. "Trip Free" - cannot be held closed after trip. Double and... More Details

500 Amp magnetic latching (bi-stable) relay automatically combines batteries during charging and isolates batteries when discharging and when starting engine. Start Isolation (SI) can be configured fo... More Details

500 Amp magnetic latching (bi-stable) relay automatically combines batteries during charging and isolates batteries when discharging and when starting engine. Start Isolation (SI) can be configured fo... More Details

500 Amp magnetic latching (bi-stable) relay automatically combines batteries during charging and isolates batteries when discharging and when starting engine. Start Isolation (SI) can be configured fo... More Details

Allows high amp switching under load from remote locations or manually, eliminating long cable runs. Includes remote control switch # 2145 with lockout slide to prevent accidental switching. 12V DC co... More Details

500 Amp magnetic latching (bi-stable) solenoid provides switching under load where manual control is not required. Meets ISO 8846 and SAE J1171 external ignition protection requirements. IP66 - protec... More Details

Allows high amp switching under load from remote locations or manually, eliminating long cable runs. Includes remote control switch # 2145 with lockout slide to prevent accidental switching. 24V DC co... More Details

Ignition protected for installation on gasoline/diesel powered boats Sealed cover protects fuses from the harsh marine environment and satisfies ABYC/USCG insulation requirementsCover breakouts allow ... More Details

Spare key for 6005... More Details

SPARE LOCKING KEY FOR M SERIES BATTERY SWITCH... More Details

Meters with backlighting for low light conditions. Can be either surface or panel mount. (Separate 12V or 24V connection required for lighting) Voltmeter: 8-16 Volt DC scale in .2 volt increments. Sim... More Details

8-16 VDC Voltmeter with a 3 position switch for multiple battery banks. Full size 2-3/4" meter. 3-3/4"H x 5-1/4"W.... More Details

Meters with backlighting for low light conditions. Can be either surface or panel mount. (Separate 12V or 24V connection required for lighting) Ammeters: All models include either an internal or exter... More Details

Meters with backlighting for low light conditions. Can be either surface or panel mount. (Separate 12V or 24V connection required for lighting) Ammeters: All models include either an internal or exter... More Details

Traditional metal panels provide DC Branch switching and circuit protection. All positive, negative, and grounding busses installed. Backlit label positions. Includes set of 30 common DC labels. For 1... More Details

Traditional metal panels provide DC Branch switching and circuit protection. All positive, negative, and grounding busses installed. Backlit label positions. Includes set of 30 common DC labels. For 1... More Details

Has 8 total circuit breaker positions, Red reverse polarity-indicating LED, and a set of 30 common AC labels, backlt label positions. This has 3, 15A A-series branch circuit breakers installed and 1 d... More Details

Features 3 total circuit breaker positions. Red reverse polarity indicating LED. All hot, neutral and safety ground buses installed, fully pre-wired. One 30A double-pole A-series circuit breaker.... More Details

Features 5 total breaker positions, Red reverse polarity indicating LED, all hot, neutral and safety ground buses installed and fully prewired. Includes a set of 30 common AC labels. 3-15A A-series ci... More Details

Includes 8235 DC digital voltmeter which reads 0-60V DC at .01V resolution with a manual sleep mode.... More Details

Features include waterproof panel mount fuse holders which accept commonly available AGC and MDL fuses. Made of heavy 1/8" aluminum. Waterproof contura switches and "On" indicating LED's embedded in s... More Details

Features include waterproof panel mount fuse holders which accept commonly available AGC and MDL fuses. Made of heavy 1/8" aluminum. Waterproof contura switches and "On" indicating LED's embedded in s... More Details

AC Branch panels distribute current from a high amperage input into lower amperage circuits. Styled to match existing panels, the traditional metal panels are equally suited for use as extensions to e... More Details

AC Branch panels distribute current from a high amperage input into lower amperage circuits. Styled to match existing panels, the traditional metal panels are equally suited for use as extensions to e... More Details

Features 13 circuit breaker positions, ten 15A installed. 8-16 Volt voltmeter with 3 position switch for multiple battery banks. 0-50 amp ammeter with remote shunt. All positive, ground and grounding ... More Details

Ten total circuit breaker positions, 3 blank. Red reverse polarity indicating LED. 0-50 ampere ammeter with remote sensing coil. All hot, neutral and safety ground buses installed, fully pre-wired. In... More Details

Traditional metal panels provide DC Branch switching and circuit protection. All positive, negative, and grounding busses installed. Backlit label positions. Includes set of 30 common DC labels. For 1... More Details

Features 10 total circuit breaker positions with seven 15A circuit breakers included. 8-16 volt voltmeter with 3-position switch for multiple battery banks. 0-50 amp ammeter with remote shunt. All pos... More Details

Includes set of 30 common AC and 30 common DC labels All AC and DC buses installed, fully pre-wiredLabel backlighting pre-installedAll LEDs installedMaximum panel Amperage: 100 Amps DC / 30 Amps AC AC... More Details

Includes set of 30 common AC and 30 common DC labels All AC and DC buses installed, fully pre-wiredRed reverse polarity indicating LEDReady for installation of optional 4029 AC Isolation Cover9353, 0-... More Details

Six position circuit breaker panel with 15A circuit breakers installed. All positive, negative and grounding buses installed, fully pre-wired. Includes set of 30 common DC labels. Configure for 12 or ... More Details

AC Branch panels distribute current from a high amperage input into lower amperage circuits. Styled to match existing panels, the traditional metal panels are equally suited for use as extensions to e... More Details

Clamp allows measurement of AC and DC current in wires without disturbing the circuits or contacting live terminals Auto range simplifies operation: 0.01-400 Amps,0.001-600 VoltsAuto power-off selecti... More Details

Large, bright LED characters have 3 levels of brightness for easy monitoring of key functions in a splash-proof case. Easy to surface mount in a 2" round hole. Face size is 2.625" W x 1.260" H.8235: 0... More Details

Large, bright LED characters have 3 levels of brightness for easy monitoring of key functions in a splash-proof case. Easy to surface mount in a 2" round hole. Face size is 2.625" W x 1.260" H. 8236: ... More Details

Large, bright LED characters have 3 levels of brightness for easy monitoring of key functions in a splash-proof case. Easy to surface mount in a 2" round hole. Face size is 2.625" W x 1.260" H.8237: 8... More Details

Backlit meters can either surface or panel mount. (Separate 12V or 24V connection required for lighting) Voltmeter: Dial marked in 5 Volt increments.... More Details

Backlit meters can either surface or panel mount. (Separate 12V or 24V connection required for lighting) Voltmeter: Dial marked in 5 Volt increments.... More Details

Backlit meters can either surface or panel mount. (Separate 12V or 24V connection required for lighting) Ammeters: 0-50 Amp AC scale in 5 amp increments. Uses a simple 2 wire connection from a coil sl... More Details

Large, bright LED characters have 3 levels of brightness for easy monitoring of key functions in a splash-proof case. Easy to surface mount in a 2" round hole. Face size is 2.625" W x 1.260" H. 8247: ... More Details

Large, bright LED characters have 3 levels of brightness for easy monitoring of key functions in a splash-proof case. Easy to surface mount in a 2" round hole. Face size is 2.625" W x 1.260" H.8248: -... More Details

Features include waterproof panel mount fuse holders which accept commonly available AGC and MDL fuses. Made of heavy 1/8" aluminum. Waterproof contura switches and "On" indicating LED's embedded in s... More Details

Features include waterproof panel mount fuse holders which accept commonly available AGC and MDL fuses. Made of heavy 1/8" aluminum. Waterproof contura switches and "On" indicating LED's embedded in s... More Details

24 total circuit breaker positions, 9 blank positions, 15 -15 amp circuit breakers installed. All positive, negative and grounding buses installed, fully pre-wired. Includes set of 30 common DC labels... More Details

Designed for flybridge and open cockpit applications. Rated IP66 - "Use on Shipdecks". Installed switch is On/Off. Features push button circuit breakers with waterproof boot, countersunk mounting hole... More Details

Enables a failed house or start battery bank to be isolated from the electrical system and both house and start loads to be operated from the remaining battery bank.Simplifies battery switch operation... More Details

Contura® Actuator Removal Tool... More Details

Provides a safe method of controlling multiple sources of AC power for boats with AC generators, inverters or multiple shore power connections. Two-part polyurethane slate grey finishRed reverse polar... More Details

Provides a safe method of controlling multiple sources of AC power for boats with AC generators, inverters or multiple shore power connections. Two-part polyurethane slate grey finishRed reverse polar... More Details

Designed for flybridge and open cockpit applications and meets IP66 for use on ship decks. Convenient push button breakers allows tripped circuit to be reset from the front to the panel. Comes pre-wir... More Details

Traditional metal panels provide DC Branch switching and circuit protection. All positive, negative, and grounding busses installed. Backlit label positions. Includes set of 30 common DC labels. For 1... More Details

Traditional metal panels provide DC Branch switching and circuit protection. All positive, negative, and grounding busses installed. Backlit label positions. Includes set of 30 common DC labels. For 1... More Details

New battery management panel integrates the dual circuit plus battery switch to simplify switching and avoid the risk of a depleted start battery. Includes 100A main circuit breaker and two 15A push b... More Details

New battery management panel integrates the dual circuit plus battery switch to simplify switching and avoid the risk of a depleted start battery. Includes 100A main circuit breaker and two 15A push b... More Details

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

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

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

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

Compact solution when circuit protection is provided elsewhere Allows connecting multiple AC sources to one circuitSwitches hot and neutral lines600 volts AC max... More Details

Compact solution when circuit protection is provided elsewhere Allows connecting multiple AC sources to one circuitSwitches hot and neutral lines600 volts AC max... More Details

Compact solution when circuit protection is provided elsewhere Allows connecting multiple AC sources to one circuitSwitches hot and neutral lines600 volts AC max... More Details

Compact solution when circuit protection is provided elsewhereAllows connecting multiple AC sources to one circuitSwitches hot and neutral lines600 volts AC max... More Details

Hermetically sealed, waterproof, and vaporproof. Pulse circuit requires very low current draw when contact is closed.... More Details

Paralleling link bus... More Details

Backlit meters can either surface or panel mount. (Separate 12V or 24V connection required for lighting)Voltmeter: Dial marked in 5 Volt increments.... More Details

Backlit meters can either surface or panel mount. (Separate 12V or 24V connection required for lighting)Ammeters: 0-50 Amp AC scale in 5 amp increments. Uses a simple 2 wire connection from a coil sli... More Details

Double pole, magnetic-hydraulic, trip free circuit breakers. Combines switching and circuit protection into a single device. Allows for the neutral circuit on one pole and hot circuit on other pole. B... More Details

Double pole, magnetic-hydraulic, trip free circuit breakers. Combines switching and circuit protection into a single device. Allows for the neutral circuit on one pole and hot circuit on other pole. B... More Details

Double pole, magnetic-hydraulic, trip free circuit breakers. Combines switching and circuit protection into a single device. Allows for the neutral circuit on one pole and hot circuit on other pole. B... More Details

Double pole, magnetic-hydraulic, trip free circuit breakers. Combines switching and circuit protection into a single device. Allows for the neutral circuit on one pole and hot circuit on other pole. B... More Details

Double pole, magnetic-hydraulic, trip free circuit breakers. Combines switching and circuit protection into a single device. Allows for the neutral circuit on one pole and hot circuit on other pole. B... More Details

The AC Main power system provides a path for delivering power from the ship's source of AC power to the AC branch distribution system. It begins at the AC power source (shore power, genset, or inverte... More Details

The AC Main power system provides a path for delivering power from the ship's source of AC power to the AC branch distribution system. It begins at the AC power source (shore power, genset, or inverte... More Details

Features double-pole AC main circuit breaker. Red reverse polarity indicating LED. Safety ground screw on panel back.... More Details

Features double-pole AC main circuit breaker. Red reverse polarity indicating LED. Safety ground screw on panel back.... More Details

GFCI Branch and ELCI Main - Reduces the risk of fire and shock hazards caused by defects in boat appliances and circuit wiring. Provides Main circuit protection with branch circuits. 1-ELCI Main, 30A ... More Details

GFCI Branch and ELCI Main - Reduces the risk of fire and shock hazards caused by defects in boat appliances and circuit wiring. Provides Main circuit protection with branch circuits. 1-ELCI Main, 30A ... More Details

GFCI Branch and ELCI Main - Reduces the risk of fire and shock hazards caused by defects in boat appliances and circuit wiring. Provides Main circuit protection with branch circuits. 1-ELCI Main, 30A ... More Details

Designed for flybridge and open cockpit applications. Rated IP66 - "Use on Shipdecks". Installed switch is On/Off. Features push button circuit breakers with waterproof boot, countersunk mounting hole... More Details

Designed for flybridge and open cockpit applications and meets IP66 for use on ship decks. Convenient push button breakers allows tripped circuit to be reset from the front to the panel. Comes pre-wir... More Details

Designed for flybridge and open cockpit applications. Rated IP66 - "Use on Shipdecks". Installed switch is On/Off. Features push button circuit breakers with waterproof boot, countersunk mounting hole... More Details

Designed for flybridge and open cockpit applications and meets IP66 for use on ship decks. Convenient push button breakers allows tripped circuit to be reset from the front to the panel. Comes pre-wir... More Details

Designed for flybridge and open cockpit applications. Rated IP66 - "Use on Shipdecks". Installed switch is On/Off. Features push button circuit breakers with waterproof boot, countersunk mounting hole... More Details

Designed for flybridge and open cockpit applications and meets IP66 for use on ship decks. Convenient push button breakers allows tripped circuit to be reset from the front to the panel. Comes pre-wir... More Details

Up to 600A 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

Rugged finned aluminum case dissipates heat Universal line voltage 90-265V AC, 45-65 HzAC over/under voltage shut down and auto-restartLarge bright full graphic control screen w/user interfacePlain-la... More Details

Rugged finned aluminum case dissipates heat Universal line voltage 90-265V AC, 45-65 HzAC over/under voltage shut down and auto-restartLarge bright full graphic control screen w/user interfacePlain-la... More Details

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' of the shore power inlet. Clear cover a... More Details

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' of the shore power inlet. Clear cover a... More Details