Samlex 30A Non-Isolated Step-Down 24VDC-12VDC Converter

Ensure your marine electrical systems run smoothly with our high-efficiency 30A Non-Isolated Step-Down 24VDC to 12VDC Converter. Designed specifically for marine and boating applications, this reliable DC-DC converter delivers a stable 12V output from a 24V input, making it perfect for powering a variety of onboard devices.

Product Overview

The 30A Non-Isolated Step-Down DC-DC Converter efficiently transforms an input voltage ranging from 20 VDC to 32 VDC down to a regulated 13.8 VDC output at 30 Amps. Its non-isolated design ensures seamless integration into negative ground systems commonly found in marine environments. Equipped with multiple protection features, this converter guarantees both performance and safety on board.

Key Features

• Advanced switch-mode technology for superior efficiency
• Flexible mounting options suitable for various installations
• Compact and lightweight design for easy installation
• Reverse polarity protection to prevent damage from incorrect connections
• High efficiency minimizes energy loss and enhances performance
• Cycle-by-cycle current limiting circuit protects against overcurrent conditions
• Overvoltage protection safeguards connected devices
• Short circuit protection ensures overall system safety

Technical Specifications

Parameter	Details
Input Voltage	20-32 VDC
Output Voltage	13.8 VDC
Current Capacity	30 Amps
Weight	1.2 lbs (0.54 kg)
Dimensions	6 x 3.5 x 1.9 inches (15.2 x 8.9 x 4.8 cm)
Warranty	2 Year Limited

Ideal Applications

• Powering electronics in marine vessels
• Supplying energy to heavy-duty marine trucks and earth-moving equipment
• Operating lighting systems on boats and yachts
• Running AM/FM sound systems for onboard entertainment
• Supporting CB radios and communication devices
• Maintaining 12 Volt lighting and accessory systems

Safety Information

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, visit P65Warnings.ca.gov.

Additional Resources

Owner's Manual (PDF)

Brochure (PDF)

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.