Step Down Transformer

Step Down Transformer

Solve voltage compatibility issues with ease

  • Converts high voltage 208V input to low voltage 120V output:
    • 208V/15A to 120V/20A
    • 208V/20A to 120V/20A
  • NEMA 6-15 or 6-20 input and NEMA 5-20R output
  • Plug in-play
  • ETL certified
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Sometimes equipment and outlets don’t match and a reduction of voltage is required. Our Step Down Transformer gives you the ability to reduce the supply voltage to a level that is suitable for connected equipment. When these issues arise it can easily fix your voltage conflict issues without the need of an electrician.

The ESP Step Down Transformer is available in two configurations. Just plug it into your wall, connect your equipment, and you’re problem is solved.


Models: SDT208-120/16-20,  SDT208-120/16



Dimensions: 12” L (max) x 8“ W x 6” H
Weight: 39 lbs.
Input Connection: SJT cord 5’ long with NEMA 6-15 plug
Output Connection: SJT cord 6” long with NEMA 5-20 receptacle

Input Voltage: 208V 60Hz
Output Voltage: 120 V
Output Current, steady-state: 16A
Output current, intermittent: 20A
Regulation: 4%
Efficiency Rating: 95%
Standards Compliance

** Please note: Power protection and noise filtration not included.
For proper machine performance, ESP professional grade protection is additionally recommended.

Three (3) Year Warranty

This product includes a limited three (3) year product warranty. A protection guarantee that provides you with peace of mind that you’re covered for power related events.

We guarantee the product will be free from defects in material and workmanship from the date of original purchase for a period of three (3) years. In the event there are defects in the material and/or workmanship of your ESP product we will either repair or replace the product at no charge.

Download Warranty