Blue Sea Systems

Class T Fuse Block with Insulating Cover - 225 to 400A Allows the use of Class T fuses for fast acting circuit protection of inverters and other electronics Four stud design provides ample access arou... More Details

5503 Cover included Accepts 5/16" (M8) ring terminals For use on systems up to 32 Volts DC Swing out design allows replacement of the fuse without removing fasteners Stainless steel studs provide resi... More Details

5510E Dual Circuit Battery Switch CE Marked Ignition protected - Safe for installation aboard gasoline powered boats Case design allows surface or rear panel mounting Meets American Boat and Yacht Cou... More Details

5511e Dual Circuit Plus Battery Switch CE Marked Ignition protected - Safe for installation aboard gasoline powered boats Case design allows surface or rear panel mounting Meets American Boat and Yach... More Details

Single Circuit ON-OFF with Locking Key - Red 300 Amps continuous rating for outboards and small gasoline or diesel engines Tin-plated copper studs for maximum conductivity and corrosion resistance Stu... More Details

Single Circuit ON-OFF with Locking Key - Black 300 Amps continuous rating for outboards and small gasoline or diesel engines Tin-plated copper studs for maximum conductivity and corrosion resistance S... More Details

6005 m-Series (Mini) Battery Switch Single Circuit ON/OFF Switches a single battery to a single load group Multiple switches can be used to manage several isolated circuits including cross connecting ... More Details

m-Series Mini On-Off Battery Switch with Key - Black Switches a single battery to a single load group Ignition protected-safe for installation aboard gasoline powered boats. Case design allows surface... More Details

6006 m-Series (Mini) Battery Switch Single Circuit ON/OFF Switches a single battery to a single load group Multiple switches can be used to manage several isolated circuits including cross conntecting... More Details

6006200 - Black m-Series (Mini) Battery Switch Single Circuit ON/OFF Switches a single battery to a single load group Multiple switches can be used to manage several isolated circuits including cross ... More Details

6007 m-Series (Mini) Battery Switch Selector Make before break contact design allows switching between battery banks without power interruption Selector Switches battery bank 1 or battery bank 2 or bo... More Details

6007200 - Black m-Series (Mini) Battery Switch Selector Make before break contact design allows switching between battery banks without power interruption Selector Switches battery bank 1 or battery b... More Details

6008 M-Series Battery Switch 3 Position - Red Switches a single battery to a single load group. Features: Ignition protected—safe for installation aboard gasoline powered boats Case design allows surf... More Details

6008200 m-Series Selector 3 Position Battery Switch - Black Switches isolated battery banks to all loads or combines battery banks to all loads. Specifications: Switch Type: Selector 3 Position Color:... More Details

6010 m-Series (Mini) Battery Switch Dual Circuit™ Switches both positive and negative lines simultaneously with one simple ON/OFF switch meeting European and metal boat requirements for a double ... More Details

m-Series Mini Dual Circuit Battery Switch - Black Simultaneously switches two isolated battery banks. Switch Type: Dual Circuit Color: Black Switch Positions: 2 Battery Combine: No Alternator Field Di... More Details

6011 m-Series (Mini) Battery Switch Dual Circuit Plus™ Switches two battery banks simultaneously with one simple ON/OFF switch while maintaining battery bank isolation, minimizing the risk of a d... More Details

m-Series Mini Dual Circuit Plus Battery Switch - Black Simultaneously switches two isolated battery banks or combines battery banks to all loads. Make before break contact design allows switching betw... More Details

Switch, AC 120V AC 30A OFF+2 Position Features: Switches between 2 - 120v AC shore power sources and 1 - 240v AC Source to 2 - 120v AC load groups Switches both lines (hot) and neutral Compact solutio... More Details

187 - Series Thermal Circuit Breakers - Panel Mount 25 Amp Circuit Breaker PN:  7035 Features: Combines switching and circuit protection into a single device All components meet SAE J1171 external ign... More Details

187 - Series Thermal Circuit Breakers - Panel Mount 30 Amp Circuit Breaker PN:  7036 Features: Combines switching and circuit protection into a single device All components meet SAE J1171 external ign... More Details

187 - Series Thermal Circuit Breakers - Panel Mount 40 Amp Circuit Breaker PN:  7038 Features: Combines switching and circuit protection into a single device All components meet SAE J1171 external ign... More Details

187 - Series Thermal Circuit Breakers - Panel Mount 50 Amp Circuit Breaker PN:  7039 Features: Combines switching and circuit protection into a single device All components meet SAE J1171 external ign... More Details

187 - Series Thermal Circuit Breakers - Panel Mount 60 Amp Circuit Breaker PN:  7040 Features: Combines switching and circuit protection into a single device All components meet SAE J1171 external ign... More Details

187 - Series Thermal Circuit Breakers - Panel Mount 70 Amp Circuit Breaker PN:  7041 Features: Combines switching and circuit protection into a single device All components meet SAE J1171 external ign... More Details