ARCO Zeus Alternator Shield - 48V [AS48] Boat Outfitting | Propellers To safely transfer NMEA 0183

To safely transfer NMEA 0183 data to a PC from another manufacturer's device

and wet-looking shine

Thanks to the Helly Tech Performance fabric

Digital LCD display indicates voltage

ARCO Zeus Alternator Shield - 48V [AS48] Boat Outfitting | Propellers To safely transfer NMEA 0183Zeus Alternator Shield 48V Protect Your Alternator from Voltage Spikes & Disconnect Events The ARCO Zeus Alternator Shield is engineered to protect high output alternators from damaging voltage spikes caused by sudden battery disconnect events. These events, commonly triggered by lithium battery BMS shutdowns or accidental switch interruptions, can instantly destroy alternator diodes. The Shield clamps excess voltage and safely diverts it to ground,