Blue Sea Mini OLED DC Voltmeter

Blue Sea Dual USB Accessory Panel w/ Socket & Voltmeter This Blue Sea Dual USB Accessory Panel w/ Socket & Voltmeter protects against water ingress with its silicon breaker boots and...

Blue Sea Systems M Series (Mini) Battery Switch Blue Sea Systems Battery Switch switches a single battery to a single load group. Blue Sea's versatile case design allows for multiple mounting...

Blue Sea M-Series Mini Automatic Charging Relay 65A The Blue Sea Mini Automatic Charging Relay is designed to manage the charging current from alternators up to 65 Amps found on most outboards and...

Blue Sea Black DC Label Set 60 labels The Blue Sea Black DC Label Set contains 60 common DC labels. These labels are made with a reinforced, waterproof material.  Uses: On all Contura...

The ADD-A-BATTERY is as simple to operate as an ON-OFF switch, yet effectively manages the switching and charging of two batteries from a single charge source The Add-A-Battery includes a Dual...

Blue Sea Systems Mini BusBar - 4 Gang 100 Amp The Blue Sea Systems Mini BusBar is great for limited space applications.  Specifications: Maximum Voltage: 300V AC  |  48V DC Number...

Blue Sea M-Series Mini Single Circuit Switch w/ Key The Blue Sea Mini Single Circuit Battery Switch switches a single battery to a single load group. This battery switch features a case design that...