Samlex 5A Non-Isolated Step-Down 24VDC-12VDC Converter
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Samlex 5A Non-Isolated Step-Down 24VDC-12VDC Converter
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Samlex 5A Non-Isolated Step-Down 24VDC-12VDC Converter
Samlex 5A Non-Isolated Step-Down 24VDC-12VDC Converter offers exceptional efficiency and reliable performance tailored for heavy-duty applications such as earth-moving equipment, heavy trucks, buses, and marine vehicles.
Key Features:
- Advanced switch-mode design: Ensures high efficiency by converting 24 VDC to a regulated 12 VDC output.
- Compact and lightweight: With dimensions of 3.5 x 2.75 x 1.75 inches (8.9 x 7 x 4.4 cm) and weighing only 0.4 lbs (0.18 kg), it can fit into various spaces.
- Robust protection mechanisms: Features like overvoltage protection, short circuit protection, and reverse polarity protection enhance safety and reliability.
Ideal for use in marine vehicles and 12 Volt lighting systems, this product is supported by a 2-Year Limited Warranty, ensuring quality and satisfaction with every use.

5A Non-Isolated Step-Down 24VDC-12VDC Converter
This high efficiency switch-mode step-down DC-DC converter converts an input voltage of 24 VDC nominal (range 20 VDC to 35 VDC) to a highly regulated output voltage of 12 VDC nominal (13.8 VDC) at 20 Amps. The SDC-23 DC-DC converter is non-isolated (no galvanic isolation between input and output) and meant for use in negative ground systems. Features include overvoltage/short-circuit protection, temperature compensated current limit, output-side overvoltage protection, input-side overvoltage/ transient protection and input-side reverse polarity protection. The SDC-23 DC-DC converter is designed for heavy duty applications.
Features:
- Advanced switchmode design
- Mount in almost any location
- Compact and light weight
- Reverse polarity protection
- High efficiency
- Cycle by cycle current limiting circuit
- Overvoltage protection
- Short circuit protection
Specifications:
- Input: 20-32 VDC
- Output: 13.8 VDC
- Amps: 5 Amps
- Weight: 0.4 (lbs)
- Weight: 0.18 (kg)
- Dimensions: 3.5 x 2.75 x 1.75 (in)
- Dimensions: 8.9 x 7 x 4.4 (cm)
- Warranty: 2 Year Limited
Applications:
- Earth moving equipment
- Heavy trucks
- Buses
- Marine vehicles
- CB radios
- 12 Volt lighting systems
- AM/FM sound systems
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.
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We ship all orders via UPS Ground or FedEx Ground, depending on availability and destination.
Shipping Rates
- Orders under $150: Flat shipping rate of $15
- Orders $150 and above: Free shipping
Note: A handling fee of $7.50 may apply to certain items. If applicable, it will be clearly stated during checkout.
Order Processing
- Orders placed before 12:00 PM ET (Monday–Friday): Processed the same business day
- Orders placed after 12:00 PM ET or on weekends/holidays: Processed the next business day
Delivery Time
All orders are delivered within 3–7 business days from the date of shipment, depending on your location.
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Discover more in our FAQ
How long does it take to process an order?
All orders are processed the same business day if placed before 12 PM EST. Orders placed after 12 PM EST are processed the following business day.
Do you ship internationally?
No! Currently we are only supporting shipments to contiguous United States. We do not ship to PO Boxes or Internationally.
What is your return policy?
No Returns
Due to the nature of our products and our commitment to ensuring the highest quality standards, we do not accept any returns under any circumstances.
No Refunds
We do not offer refunds for any reason, including but not limited to:
- Change of mind
- Incorrect size or style ordered
- Delayed shipping
- Product dissatisfaction
Please refer to our Refund Policy
What are your sizing options?
We have a size chart displayed on most products to reflect the sizing as accurate as possible. Please review the size chart and ensure you are leveraging the closest size possible.
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Why You'll Love Samlex 5A Non-Isolated Step-Down 24VDC-12VDC Converter
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