Toroidal Transformers
Auto-Transformers
The industry's broadest in-stock catalog of toroidal transformers. From 20 VA through 3000 VA with standard voltages and configurations, ready to ship from stock.
1,200+ Standard ModelsSame-Day QuotationUL / CSA / CE CompliantMade in USA
Power Range
250 VA to 1000 VA
Voltage
230 V
Models
8 models
Showing 1 to 8 of 8 models
Sort by
| Model | Power | Voltage | Quote | |
|---|---|---|---|---|
A5615 Voltage-conversion auto-transformer (step-up 120v → 230v) | 250 VA | 120V → 230V | Get quote | View |
A5620 Voltage-conversion auto-transformer (step-down 230v → 120v) | 250 VA | 230V → 120V | Get quote | View |
A5616 Voltage-conversion auto-transformer (step-up 120v → 230v) | 500 VA | 120V → 230V | Get quote | View |
A5621 Voltage-conversion auto-transformer (step-down 230v → 120v) | 500 VA | 230V → 120V | Get quote | View |
A5617 Voltage-conversion auto-transformer (step-up 120v → 230v) | 750 VA | 120V → 230V | Get quote | View |
A5622 Voltage-conversion auto-transformer (step-down 230v → 120v) | 750 VA | 230V → 120V | Get quote | View |
A5618 Voltage-conversion auto-transformer (step-up 120v → 230v) | 1000 VA | 120V → 230V | Get quote | View |
A5623 Voltage-conversion auto-transformer (step-down 230v → 120v) | 1000 VA | 230V → 120V | Get quote | View |
Proven Applications
Where standard toroidal transformers deliver.
Trusted by engineers across industries demanding efficiency, low noise, and compact design.
- Medical Equipment
- Test & Measurement
- Audio & Broadcast
- Industrial Controls
- Energy & Backup Power
Need a specification not on this page?
Our engineers can modify any standard design or create a fully custom solution.