OverviewThe Blue Sea Systems AC Main European is a 230V AC main circuit breaker panel for European-style boat AC systems. It combines the main AC ON/OFF switching function with circuit protection in...

OverviewThe Blue Sea Systems Contura Switch Panel with USB Charger is a 5-position 12/24V DC control panel with an integrated 4.8A dual USB charger for open-cockpit and flybridge applications. It...

OverviewThe Blue Sea Systems Dual Battery Bank Management Panel is a DC battery management panel for boats that need clear control of separate engine and house battery banks. The range supports 12V...

OverviewThe Blue Sea Systems Triple Battery Bank Management Panel is a battery switching and circuit protection panel for twin-engine boats using three battery banks. It combines two Dual Circuit...

OverviewThis Blue Sea Systems terminal block jumper is a nickel-plated brass jumper used to tie independent terminal block positions into a common circuit on a boat's DC distribution system. It is...

OverviewThe Blue Sea Systems Small Format Label Kit is a 60-label set for marking common DC circuits on boat electrical panels and fuse blocks. Each label measures 0.625 in wide by 0.375 in high, so...

OverviewThis Blue Sea Systems dimmer rocker switch is a Contura-style SPDT control switch for adjusting marine lighting through compatible dimmer systems. It uses an (ON)-OFF-(ON) momentary action,...

OverviewThis Blue Sea Systems AC current transformer is a coil-style current sensor used with AC ammeters to monitor current on a boat AC electrical system. It steps the measured primary AC current...

OverviewThis Blue Sea Systems AC analog voltmeter is a panel-mounted meter for monitoring AC voltage on a boat, with two available ranges: 0-150V AC and 0-250V AC. It uses a 2.75 in face and a dial...

OverviewThe Blue Sea Systems AC Analog Micro Voltmeter is a compact analog panel meter for monitoring AC voltage on a boat’s electrical panel. It is offered in 0 to 150V AC and 0 to 250V AC ranges,...

OverviewThe Blue Sea Systems DC Main is a main DC circuit breaker panel range for boats that need centralized branch circuit protection, a 100A main breaker, and onboard DC system monitoring in one...

OverviewThe Blue Sea Systems DC Zero Center Analog Ammeter is a panel-mounted DC current meter for monitoring charge and discharge current on a boat battery or DC distribution system. Its zero-center...