REDARC DPS1240 12V 40A DC Power Supply Voltage Regulator

The REDARC DPS1240 is a 12V, 40A DC power supply designed to provide clean, regulated power for sensitive electronic equipment in automotive, heavy vehicle, and marine applications. This voltage regulator protects radios, communications equipment, computers, measurement devices, pumps, lighting, TVs, and other precision electronics from voltage fluctuations, electrical noise, and power instability caused by vehicle charging systems and high-current loads.

Key Features:

• Wide input voltage range of 9-32V DC accommodates varying vehicle electrical systems
• 40-amp continuous output capacity for powering multiple devices simultaneously
• Fanless design eliminates mechanical noise and electrical interference for sensitive radio and communications equipment
• Fully encapsulated in silicone elastomer for weatherproof, marine-grade protection
• Built-in surge and spike protection safeguards connected equipment
• Adjustable output voltage for optimized efficiency and compatibility
• Compact, highly efficient design simplifies installation in tight spaces
• External mounting capability for flexible installation options

Applications:

Ideal for protecting sensitive electronics in commercial vehicles, emergency vehicles, off-road vehicles, work trucks, boats, and mobile operations where clean, stable power is critical. Eliminates performance issues caused by voltage drops from starter motors, alternator noise, and fluctuating charging systems that can cause dim lighting, reduced radio reception, fridge inefficiency, measurement inaccuracies, and premature equipment failure.

The DPS1240 ensures your vehicle's safety, communications, and mission-critical equipment receives consistent, noise-free power regardless of engine state or electrical load conditions.