At DEFON Electronics, our product naming system is designed with a clear engineering structure inspired by premium industrial and automotive platforms.

Each model number represents the product platform, output type, enclosure material, voltage category, and power rating — making product selection faster, easier, and more professional for distributors, contractors, and OEM customers worldwide.

  1. Product Platform Series

DEFON products are organized into four main platform series:

Series Description
MA Series EI Magnetic AC Transformer
MD Series EI Magnetic DC Power Supply
TA Series Toroidal AC Transformer
  1. Series Code Structure

All DEFON model numbers follow this structure:

Series – Material – Output – Power Rating

Example:

MA-CS-12A-300

Meaning:

Code Description
MA EI Magnetic AC Series
CS Carbon Steel Enclosure
12A AC 12V Output
300 300W Power Rating
  1. Enclosure Material Codes
Code Material
CS Powder-Coated Carbon Steel
SS Stainless Steel 304
AL Aluminum Housing
  1. Output Voltage Codes

AC Output Models

Code Output
12A AC 12V
15A AC 15V

DC Output Models

Code Output
24D DC 24V
48D DC 48V
  1. Power Rating Codes
Code Power
060 60W
100 100W
300 300W
600 600W
  1. Model Examples
Model Number Description
MA-CS-12A-300 EI AC12V Carbon Steel Transformer, 300W
MA-SS-15A-600 EI AC15V Stainless Steel Transformer, 600W
TA-SS-12A-100 Toroidal AC12V Stainless Steel Transformer, 100W
MD-SS-24D-300 EI DC24V Stainless Steel Power Supply, 300W
TD-SS-24D-600 Toroidal DC24V Stainless Steel Power Supply, 600W
  1. Engineered for Future Expansion

The DEFON coding platform is designed for long-term scalability and future technologies, including:

  • Smart Control
  • DALI / DMX Integration
  • WiFi & Bluetooth Control
  • IP67 / IP68 Outdoor Protection
  • Custom OEM Configurations

Example future model:

MD-SS-24D-300-IP68

  1. DEFON Engineering Philosophy

Our structured product architecture provides:

  • Clear product identification
  • Easier distributor inventory management
  • Faster OEM communication
  • Professional global branding
  • Scalable industrial platform design

DEFON Electronics combines industrial engineering logic with reliable transformer manufacturing for professional landscape lighting and power conversion applications worldwide.