REDARC 12V 40A In-Vehicle DC Power Supply

REDARC 12V 40A In-Vehicle DC Power Supply

Deliver stable, regulated power to high-demand 12V electronics with the REDARC 12V 40A In-Vehicle DC Power Supply. Designed for overland vehicles, commercial fleets, emergency vehicles, marine applications, and specialized mobile electrical systems, the DPS1240 provides dependable regulated output for sensitive equipment while protecting against voltage fluctuations common in automotive power systems.

The DPS1240 accepts a wide 9-32V DC input range and supplies regulated 12V power for communications equipment, radios, lighting, televisions, pumps, refrigerators, computers, and other sensitive electronic devices. Its regulated output improves efficiency and helps protect valuable equipment from inconsistent vehicle voltage.

Designed specifically for demanding mobile environments, the fan-free design minimizes electrical noise, making the DPS1240 ideal for powering high-performance radio and communication systems without interference. Integrated surge and spike protection provide additional confidence when operating expensive electronic equipment.

Fully encapsulated in REDARC's durable silicone elastomer, the DPS1240 is built to withstand vibration, dust, moisture, and harsh environmental conditions. Its sealed construction also allows external mounting, making it an excellent solution for both automotive and marine installations.

12V Regulated Output • 40A Continuous Capacity • 9-32V Input Range • Low Electrical Noise • Fully Encapsulated

Key Features

• 12V Regulated DC Output: Provides stable power for sensitive electronic equipment.
• 40-Amp Continuous Capacity: Supports higher-current 12V accessories and electrical systems.
• Wide 9-32V Input Range: Maintains reliable operation across varying vehicle input voltages.
• Low Electrical Noise: Fan-free design minimizes interference with radios and communications equipment.
• High-Efficiency Design: Regulated output improves overall electrical system performance.
• Surge & Spike Protection: Built-in protection safeguards connected electronics from voltage transients.
• Fully Encapsulated Construction: Silicone elastomer encapsulation protects against vibration, moisture, and contaminants.
• External Mounting Capable: Suitable for automotive, commercial, and marine installations.

Why It Performs

• Protects Sensitive Electronics: Regulated voltage helps prevent damage caused by unstable vehicle electrical systems.
• Supports Communication Equipment: Low electrical noise provides clean power for advanced radio systems.
• Handles Higher Electrical Loads: 40A capacity supports more demanding accessories and equipment.
• Built for Harsh Environments: Fully sealed construction withstands demanding automotive and marine conditions.
• Simplifies Installation: Compact encapsulated design allows flexible mounting locations.
• Engineered by REDARC: Designed to deliver dependable long-term performance in mobile electrical systems.

Technical Specifications

• Brand: REDARC
• Product: In-Vehicle DC Power Supply
• Model: DPS1240
• Output Voltage: 12V DC
• Output Current: 40 Amps
• Input Voltage Range: 9V-32V DC
• Output Type: Regulated DC Output
• Cooling: Fan-Free
• Electrical Noise: Low Noise Design
• Protection: Surge and Spike Protection
• Construction: Fully Encapsulated Silicone Elastomer
• Application: Automotive and Marine Electrical Systems

What's Included

• (1) REDARC DPS1240 12V 40A In-Vehicle DC Power Supply

Important Installation Note: The DPS1240 is designed to provide regulated 12V DC power for sensitive electronic equipment. Proper wiring, overcurrent protection, and installation practices should be followed to ensure safe and reliable operation. Suitable for automotive, commercial, and marine electrical systems.

Ideal For

• Overland Vehicles
• Commercial Vehicles
• Emergency Service Vehicles
• Marine Applications
• Communication Equipment
• 12V Refrigerators
• Lighting Systems
• Water Pumps
• Televisions and Mobile Electronics
• Sensitive Vehicle Electronics

Why Choose the REDARC 12V 40A In-Vehicle DC Power Supply?

• Provides stable regulated power for higher-demand 12V electronics.
• Wide 9-32V input range accommodates varying vehicle electrical conditions.
• Fan-free operation minimizes electrical interference with communication equipment.
• Fully encapsulated construction withstands harsh automotive and marine environments.
• Integrated surge protection improves long-term equipment reliability.
• Engineered to REDARC's trusted standards for dependable mobile power.

Why Buy from Expedition Superstore?

• Authorized REDARC Dealer: Shop genuine REDARC battery management, power conversion, towing, and electrical products backed by knowledgeable vehicle specialists.
• Complete Mobile Power Solutions: Find DC-DC chargers, power supplies, battery management systems, inverters, solar products, and electrical accessories all in one place.
• Expert System Support: Our team can help you select the right REDARC power solution for your overland vehicle, commercial truck, marine application, or mobile electrical system.
• Free Shipping: Enjoy free shipping on qualifying orders over $349 so you can spend less on freight and more on your build.
• Need help designing your mobile electrical system? — Schedule your build chat today!