24V Adjustable External Voltage Regulator with Wiring Harness for Marine Charging Systems

Provides single-stage external voltage regulation for 24 V marine electrical systems using compatible positive-excitation P-Type alternators. Charging voltage can be adjusted between 26.5 V and 29.5 V using the onboard potentiometer, with the regulator factory set to 27.5 V. Dedicated power, ignition, stator, field and ground circuits provide the required alternator control connections, while integrated LED indicators display regulator power, stator activity and field output status. The supplied wiring harness simplifies connection between the regulator, alternator and vessel electrical system, while the heat-sink housing supports thermal management when installed in a suitably ventilated location.

Key Features

• 24 V External Regulation: Provides voltage control for compatible 24 V positive-excitation P-Type marine alternators.
• Adjustable Charging Voltage: Supports a maximum charging voltage range from 26.5 V to 29.5 V.
• 27.5 V Factory Setting: Supplied with the maximum charging voltage preset to 27.5 V.
• Single-Stage Control: Maintains the configured voltage setting during alternator charging operation.
• Onboard Potentiometer: Allows the charging voltage to be increased or decreased to suit system requirements.
• Included Wiring Harness: Supplied with a regulator wiring harness for connection to the compatible alternator and vessel electrical system.
• Power Status Indicator: Green LED provides visual confirmation that the regulator is powered.
• Stator Activity Indicator: Orange LED indicates detected alternator stator activity.
• Field Activity Indicator: Yellow LED indicates alternator field output operation.
• Dedicated Electrical Connections: Provides individual power, ignition, stator, field and ground circuits through the wiring harness.
• Heat-Sink Housing: Uses an aluminium heat-sink design with mounting tabs to support cooling and secure installation.
• Fused Power Circuit: Regulator power connection requires 10 A circuit protection.

Providing adjustable voltage control with a pre-wired harness, the regulator supports straightforward integration into compatible 24 V marine charging systems. Its status indicators and adjustable output also assist with system setup and operational monitoring.