Marine & Boating

Blue Sea Mini OLED Ammeter Monitors essential electrical system parameters, temperature, and tank levels, on a bright, waterproof, daylight readable OLED screen Compact size enables mounting in any...

Blue Sea Mini OLED Temp Meter BS-1741B Mini OLED Temp Meter Monitors essential electrical system parameters, temperature, and tank levels, on a bright, waterproof, daylight readable OLED screen...

Blue Sea MiniBus Cover for 2304 & 2305 MiniBus BusBar Cover for Part No: 2304 & 2305

Blue Sea ML Series Automatic Charging Relay 500 Amp magnetic latching (bi-stable) relay automatically combines batteries during charging and isolates batteries when discharging and when starting...

Blue Sea ML Series Automatic Charging Relay - 500A, 24V 500 Amp magnetic latching (bi-stable) relay automatically combines batteries during charging and isolates batteries when discharging and when...

Blue Sea ML Series Link Bus Use as a paralleling devise for the ML Series Switches. Tin-plated copper for maximum conductivity and corrosion resistance 500 Ampere continuous rating  

Blue Sea ML Series Remote Battery Switch Auto Release - 500A NOTE - Switch sold seperately - PN BS-2155B Description

Blue Sea ML Series Remote Battery Switch with Manual Control - 500A  500 Amp magnetic latching switch provides high amperage switching under load, manually or from remote locations Manual override...

Blue Sea ML Series Solenoid - 12V DC Includes ML-Series Remote Control Contura Switch 2145 500 Ampere continuous rating for engine, inverter, house loads, and emergency battery combined Magnetic...

Blue Sea ML-ACR Automatic Charging Relay - 24V DC 500A 500 Amp magnetic latching (bi-stable) relay automatically combines batteries during charging and isolates batteries when discharging and when...

Blue Sea ML-ACR Automatic Charging Relay with Manual Control - 12V DC 500A 500 Amp magnetic latching (bi-stable) relay automatically combines batteries during charging and isolates batteries when...

Blue Sea ML-ACR Automatic Charging Relay with Manual Control - 24V DC 500A 500 Amp magnetic latching (bi-stable) relay automatically combines batteries during charging and isolates batteries when...