SDC-30 Samlex America 24VDC to 12VDC Converter, 30

  • $159.10
Shipping calculated at checkout.


This item qualifies for free ground shipping within the continental USA only.

The SDC-30 Samlex America 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 30 Amps. The SDC-30 DC-DC converter is non-isolated (no galvanic isolation between input and output) and meant for use in negative ground systems. Features include overload, over-heating, reverse polarity and over-voltage protection.

Attention California residents: Proposition 65 Warning: Some of the products sold through this website contain/may contain chemicals known to the state of California to cause cancer, birth defects or other reproductive harm.

Model# Input Voltage Output Voltage Dimensions Output Fuse Rating Weight
SDC-30 20-32 VDC 13.8 VDC +/- 1%

1.9 L x 3.5 W x 5.9 H


30 A Continuous

*35 A Current


  1.2 lbs


*NOTE: In current limit condition, the output voltage will drop if the current draw increases beyond the current limit value of 12.5 A


Earth moving equipment
Heavy trucks
Marine vehicles
CB radios
12 Volt lighting systems
AM/FM sound systems

Design 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


We Also Recommend