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Samlex America

20A Non-Isolated Step-Down 24VDC-12VDC Converter

Samlex 20A Non-Isolated Step-Down 24VDC-12VDC Converter
$111.40 (List Price: $139.20)
20% OFF This Week! You save $28
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Our Part #: SMX-SDC-23 | Mfr. Part #: SDC-23
Free Shipping for US Continental orders over $99.

DescriptionInformationImperialMetric
Input20-35 VDC--
Output13.8 VDC--
Amps20 A--
Weight-2.20 lb.1.00 kg.
Dimensions-7.80 x 4.80 x 2.40 in.19.80 x 12.20 x 6.00 cm.

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.


Our Part # SMX-SDC-23 | Samlex America Part # SDC-23


  • Advanced switchmode design.
  • Mount in almost any location.
  • Compact and light weight.
  • Reverse polarity protection.
  • High efficiency.
  • Converts 24 VDC to 12 VDC.
  • Overvoltage protection.
  • Short circuit protection.