Blue Sea 8521 - 5 Position Contura Switch Panel w/Dual USB Chargers - 12/24V DC - Black [8521] Engine Parts & Service | Fuel Tanks UPC: 753759177690

UPC: 753759177690

NMEA 2000® connectivity to heading sensors

even when the engine is not running

Balmar has introduced a robust Alternator Protection Module which helps to protect the alternator’s diodes and internal voltage regulator against spikes (clamping up to 60V) and sustained over-voltage conditions (beginning around 20V for the 12V version)

Blue Sea 8521 - 5 Position Contura Switch Panel w/Dual USB Chargers - 12/24V DC - Black [8521] Engine Parts & Service | Fuel Tanks UPC: 7537591776908521 5 Position Contura Switch Panel with Dual USB Chargers 12 24V DC Black Designed for open cockpit and flybridge applications using switches to complement existing controls commonly used on many boats. Features: Includes 12 24V DC, 4. 8A Dual USB chargers with intelligent device recognition that maximizes charge rate Designed for 12 or 24V DC systems Watertight mounting gasket ON indicating LEDs embedded in all switches Technical Specifications: