RDS2 : Helios Fans RDS 2
Helios / (RDS2)
| Code & Description | Price | |
|---|---|---|
|
RDS2 : Helios Fans RDS 2
Note: £350.20 + VAT for new customers using 'WELCNFAN1' discount code!
|
£412.00 + VAT £494.40 | |
We accept : 
15% discount with code ‘welcnfan1’
Note: Code can only be used once per customer. Discount codes are entered after selecting shipping method.
Need it today? We offer same day deliveries
Same day deliveries locally & nationwide (UK mainland only). Price on request — Send message with your order, or call 0161 864 1777.
The Helios RDS 2 is a five-stage speed controller designed for surface installation, ideal for regulating the operation of one or multiple fans equipped with thermal contacts. It supports direct connection to thermal contacts via a terminal block, ensuring safe and efficient control within the system’s nominal load.
This unit features switchable voltage levels at 0÷80÷140÷200÷280÷400 volts, allowing for precise fan speed adjustments. It includes an integrated tripping mechanism and an indicator light to display operational status. In case of a fault, the controller can be reset by turning the selector switch back to the “0” position.
Housed in a robust plastic enclosure with IP54 protection, the RDS 2 is well-suited for demanding environments with a maximum ambient temperature of 40 °C. It delivers reliable speed control for commercial and industrial ventilation systems.