Marine & Boating

Blue Sea Fuse Block ST Blade Fuse 4 Circuit Battery Terminal Easily add 4 fused circuits to the positive terminal of a battery. Easy to install 4 ATO®/ATC® fused circuits Mounts on the battery...

Blue Sea Fuse Mega/AMG  Most economical fuse for 100-300 Ampere circuit protection For use with Blue Sea Systems' MEGA®/AMG® Fuse Block

Blue Sea Gauge Panel - For Round Gauges Designed to provide an easy method for mounting gauges that provide critical functions Heavy 1/8" aluminum 5052 alloy UV stabilized thermoplastic bezel...

Blue Sea GMA Fast-Acting Glass Fuse Fast-acting Glass Fuse Visible indication of blown condition Used for 12V/24V DC applic Compact size Visible indication of blown condition Commonly used for...

Blue Sea Gray 60 Label Set 60 common DC labels. Reinforced, weatherproof material Used on all Contura Waterproof Circuit Breaker Panels Used on Contura Waterproof Fuse Panels Used on ST Blade Fuse...

Blue Sea Harness Safety Hub 250 - 24 Hour Circuit For use with the SafetyHub 250 Waterproof quick-connect plug Marine-grade 14 AWG wire Weight

Blue Sea HD-Series Heavy Duty 3 Position Selector Battery Switch with AFD Switches isolated battery banks to all loads. Includes AFD (Alternator Field Disconnect) Ignition protected—safe for...

Blue Sea HD-Series Heavy Duty 3 Position Selector Battery Switch with AFD Switches isolated battery banks to all loads. Includes AFD (Alternator Field Disconnect) Ignition protected—safe for...

Blue Sea HD-Series Heavy Duty Selector Battery Switch - 4 Positions Switches isolated battery banks to all loads or combines battery banks to all loads Make-before-break contact design allows...

Blue Sea HD-Series Heavy Duty On-Off Battery Switch Switches a single battery to a single load group Ignition protected—safe for installation aboard gasoline powered boats Case design allows surface...

Blue Sea HD-Series Heavy Duty On-Off Battery Switch with AFD Switches a single battery to a single load group Includes AFD (Alternator Field Disconnect) Ignition protected—safe for installation...

Blue Sea HD-Series Heavy Duty On-Off Battery Switch With AFD Switches a single battery to a single load group Includes AFD (Alternator Field Disconnect) Ignition protected—safe for installation...