Brand: Redarc

40A 12V In-Vehicle DC Power Supply

12V, 40A DC Power Supply for sensitive load requirements.

$685.00 USD

Only 2 left in stock — order soon

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Delivery by Nov 20

15-day returns

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Product Overview

40A 12V In-Vehicle DC Power Supply

40A 12V In-Vehicle DC Power Supply

The REDARC DPS1240 is a DC Power Supply, 12V, 40A that supplies regulated power for sensitive load requirements, including radios, lamps, communications equipment, pumps, TVs, and more from a 12V automotive power system.

The 40A DC Power Supply is perfect for sensitive loads and provides a wide input voltage range (9-32V) along with optional voltage output for higher efficiency and improved functionality.

The noise level is reduced without a fan, enabling the unit to power hi-tech radio systems without interference.

Encapsulated by REDARC's silicone elastomer, the 40A DC Power Supply offers robust and flexible installation options and can be mounted on the outside of the vehicle for marine situations.

There is built-in protection against surges and spikes.

The highly efficient design allows for easy installation.

Key Features

MPN::DPS1240
Brand::Redarc
12V DC Power Supply
40A Output Current
Wide Input Voltage Range (9-32V)
Built-in Surge and Spike Protection

Specifications

Technical Specifications
Length
9.06 in
Width
4.72 in
Height
2.83 in
Weight
1.16 lb
Product & Shipping Details
Condition
New
UPC
9338628003815
Ships From
United States
Brand
Redarc

Customer reviews

Why customers shop with us

7 verified reviews on Trustpilot

Excellent customer service

“Excellent customer service. Had a small order issue that was remedied quickly with great communication!”

Paul Rogers Oct 1, 2026
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“This business communicates very well and delivers on their promise. I would work with them again”

William McKenney Oct 13, 2026
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Receive my 18*8-wheel super quick

“Receive my 18*8-wheel super quick, definitely I'll buy again.”

Suha luna Oct 26, 2026
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Amazing customer service

“My order was filled promptly and arrived as promised. …”

thealos ballas Oct 20, 2026
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“The customer representative was helpful in getting the correct parts ordered, and explained what was included and how to …”

Kamrun Naher Oct 15, 2026
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“Hello, I received my order today and matched as listed. it's super condition so quick …”

Kaynat Seher Oct 7, 2026
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Great customer service!

“Great customer service!”

Verified customer Oct 27, 2026
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FAQ

Frequently Asked Questions

About 40A 12V In-Vehicle DC Power Supply

01 What is the output current of the power supply?

The output current is 40A.

02 What is the input voltage range?

The input voltage range is 9-32V.

03 What brand is the power supply?

The brand is Redarc.

04 What is the UPC / barcode for this product?

The UPC/barcode for this product is 9338628003815.

05 Where does this ship from?

Orders ship within the USA directly from our authorized U.S. distributor and brand warehouses.

06 How many days will it take to arrive?

Orders ship within 1-2 business days and typically arrive within 4-5 business days via free standard shipping -- usually by Nov 20.

07 Does this product accept returns?

Yes -- this item can be returned within 15 days of delivery for a free return by mail. See our return policy for full details.

40A 12V In-Vehicle DC Power Supply

Special Offer

40A 12V In-Vehicle DC Power Supply

Get 5% off this item today — code TRY5 at checkout.

$685.00