Transformer Controller
| Image | Name | Summary | Price | Buy |
|---|---|---|---|---|
 | Helios 5 Step Transformer Controller - 3 phase | £342.00 – £785.00 (Excl. VAT) | ||
| Helios 5-speed Transformer Fan Controller 1 phase | £78.00 – £470.00 (Excl. VAT) | ||
 | Helios MWS 1.5 Amp Fan Transformer 5 Speed | £280.00 (Excl. VAT) | ||
| Helios MWS 3 Amp Fan Transformer 5 Speed | £288.00 (Excl. VAT) | ||
| Helios MWS 5 Amp Fan Transformer 5 Speed | £358.00 (Excl. VAT) | ||
| Helios MWS 7.5 Amp Fan Transformer 5 Speed | £518.00 (Excl. VAT) | ||
| Helios RDS 7 5 Step 1 Amp 3-Phase Controller | £426.00 (Excl. VAT) | ||
| Helios RDS 7 5 Step 2 Amp 3-Phase Controller | £480.00 (Excl. VAT) | ||
| Helios RDS 4 5 Step 4 Amp 3-Phase Controller | £540.00 (Excl. VAT) | ||
| Helios RDS 7 5 Step 7 Amp 3-Phase Controller | £857.00 (Excl. VAT) | ||
 | 5 Step Auto Transformer - 3 Amp Single Phase | Vent-Axia 5 Step Auto Transformer – 3 Amp Single PhaseRotary switch giving On/Off and five speeds, neon indicator | £345.65 (Excl. VAT) |