Blue Sea Systems

1733200 Mini OLED Voltmeter - BlueMonitors DC voltage on a bright, waterproof, daylight readable OLED screen. Features:Reverse polarity protectedMounts in a common 1-1/8" (29mm) holeColor:...

1732200 Mini OLED Ammeter - BlueMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen.Features:Compact size enables mounting in any convenient...

1739200 Mini OLED Tank Meter - BlueMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen.Features:Compact size enables mounting in any convenient...

1739 Mini OLED Tank Meter - YellowMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen.Features:Compact size enables mounting in any convenient...

5056 ST-Blade Water Resistant Fuse Block with CoverProvides water-resistant circuit protection for ATO/ATC fuses & circuit breakers in a compact footprint. The single side nesting design allows...

2356 Water Resistant BusBar - 100 Amp with CoverProvides secure water-resistant bussing for harsh environments. The single side nesting design allows for wire entry from one side to maximize space...

7068 ATO/ATC-Style Low Profile Circuit Breaker - 2-Pack - 30 AmpUse a manually resettable circuit breaker instead of an ATO or ATC fuse.Features:Drop in replacement for ATO and ATC blade style...

7067 ATO/ATC-Style Low Profile Circuit Breaker - 2-Pack - 25 AmpUse a manually resettable circuit breaker instead of an ATO or ATC fuse.Features:Drop in replacement for ATO and ATC blade style...

7066 ATO/ATC-Style Low Profile Circuit Breaker - 2-Pack - 20 AmpUse a manually resettable circuit breaker instead of an ATO or ATC fuse.Features:Drop in replacement for ATO and ATC blade style...

7065 ATO/ATC-Style Low Profile Circuit Breaker - 2-Pack - 15 Amp Use a manually resettable circuit breaker instead of an ATO or ATC fuse.Features:Drop in replacement for ATO and ATC blade style...

7064 ATO/ATC-Style Low Profile Circuit Breaker - 2-Pack - 10 Amp Use a manually resettable circuit breaker instead of an ATO or ATC fuse.Features:Drop in replacement for ATO and ATC blade style...

7063 ATO/ATC-Style Low Profile Circuit Breaker - 2-Pack - 7.5 Amp Use a manually resettable circuit breaker instead of an ATO or ATC fuse.Features:Drop in replacement for ATO and ATC blade...

7062 ATO/ATC-Style Low Profile Circuit Breaker - 2-Pack - 5 AmpUse a manually resettable circuit breaker instead of an ATO or ATC fuse.Features:Drop in replacement for ATO and ATC blade style...

Stud Mount Insulating Booths - 2-Pack - RedQuickly and easily insulate conductive posts and studs.Features:Press-fit design works with all 5/16" (M8) and 3/8" (M10) posts and studsIdeal for...

7316 COTS Military Grade A-Series 40 AmpMay be suitable for use when military specifications are required under CFR 46.Specifications:Amperage: 40AActuator Style: Metal TogglePoles: 2Max Voltage:...

7314 COTS Military Grade A-Series 25 AmpMay be suitable for use when military specifications are required under CFR 46.Specifications:Amperage: 25AActuator Style: Metal TogglePoles: 2Max Voltage:...

7312 COTS Military Grade A-Series 15 AmpMay be suitable for use when military specifications are required under CFR 46.Specifications:Amperage: 15AActuator Style: Metal TogglePoles: 2Max Voltage:...

7310 COTS Military Grade A-Series 5 AmpMay be suitable for use when military specifications are required under CFR 46.Specifications:Amperage: 5AActuator Style: Metal TogglePoles: 2Max Voltage: 277V...

4367 Water Resistant USB Accessory Panel - 15A Circuit Breaker, 3x Blank AperturesEasy to install accessory panels include a 15A circuit breaker switch and pre-wired harness. Panels offer...

4366 Water Resistant USB Accessory Panel - Circuit Breaker, 12V Socket, Dual USB Charger, Mini VoltmeterEasy to install accessory panels include a 15A circuit breaker switch and pre-wired harness...

4365 Water Resistant USB Accessory Panel - 15A Circuit Breaker, 12V Socket, 2x 2.1A Dual USB ChargersEasy to install accessory panels include a 15A circuit breaker switch and pre-wired harness...

4364 Water Resistant USB Accessory Panel - 15A Circuit Breaker, 2x Blank AperturesEasy to install accessory panels include a 15A circuit breaker switch and pre-wired harness. Panels offer...

4363 Water Resistant USB Accessory Panels - 15A Circuit Breaker, 12V Socket, 2.1A Dual USB ChargerEasy to install accessory panels include a 15A circuit breaker switch and pre-wired harness. Panels...

Contura Switch DPDT Black - ON-ONFeatures:Vibration, shock, thermoshock, moisture and salt spray resistantSpecially manufactured for mounting in Blue Sea Systems" water resistant panelsIgnition...

7870 Black 180 Label Set - Emergency VehiclesFeatures:180 DC Labels – for the Emergency Vehicle marketReinforced, weatherproof materialUsed on ST Blade Fuse Blocks Quick Guide (pdf)

7459 UL-489 Circuit Breaker - 50A Flat RockerSuitable for use when UL-489 specifications are required (Navy, Army, or Coast Guard vessels, and other vessels covered under CFR 46)...

7458 UL-489 Circuit Breaker - 30A Flat RockerSuitable for use when UL-489 specifications are required (Navy, Army, or Coast Guard vessels, and other vessels covered under CFR 46)...

7454 UL-489 Circuit Breaker - 5A Flat RockerSuitable for use when UL-489 specifications are required (Navy, Army, or Coast Guard vessels, and other vessels covered under CFR 46)...

7446 UL-489 Circuit Breaker - 100A Flat RockerSuitable for use when UL-489 specifications are required (Navy, Army, or Coast Guard vessels, and other vessels covered under CFR 46)...

7445 UL-489 Circuit Breaker - 50A Flat RockerSuitable for use when UL-489 specifications are required (Navy, Army, or Coast Guard vessels, and other vessels covered under CFR 46)...

7444 UL-489 Circuit Breaker - 30A Flat RockerSuitable for use when UL-489 specifications are required (Navy, Army, or Coast Guard vessels, and other vessels covered under CFR 46)...

7443 UL-489 Circuit Breaker - 20A Flat RockerSuitable for use when UL-489 specifications are required (Navy, Army, or Coast Guard vessels, and other vessels covered under CFR 46)...

7442 UL-489 Circuit Breaker - 15A Flat RockerSuitable for use when UL-489 specifications are required (Navy, Army, or Coast Guard vessels, and other vessels covered under CFR 46)...

7441 UL-489 Circuit Breaker - 10A Flat RockerSuitable for use when UL-489 specifications are required (Navy, Army, or Coast Guard vessels, and other vessels covered under CFR 46)...

7440 UL-489 Circuit Breaker - 5A Flat RockerSuitable for use when UL-489 specifications are required (Navy, Army, or Coast Guard vessels, and other vessels covered under CFR 46)...

6008200 m-Series Selector 3 Position Battery Switch - BlackSwitches isolated battery banks to all loads or combines battery banks to all loads.Specifications:Switch Type: Selector 3 PositionColor:...

6008 M-Series Battery Switch 3 Position - RedSwitches a single battery to a single load group.Features:Ignition protected—safe for installation aboard gasoline powered boatsCase design allows...

Water Resistant USB Accessory Panel - 15A Circuit Breaker, 4x Blank Apertures Easy to install accessory panels include a 15A circuit breaker switch and pre-wired harness. Panels offer...

4368 Water Resistant USB Accessory Panel - 12V Socket, 2x 2.1A Dual USB Chargers, Mini VoltmeterEasy to install accessory panels include a 15A circuit breaker switch and pre-wired harness...

4325 Circuit Breaker Switch Panel 6 Position - CamoDesigned for exposed mounting applications.Features:Illuminated 15A circuit breakers provide switching, “ON” indication and overcurrent...