| Type | Manufacturer |
|---|---|
| Website | https://www.sirresistor.it/ |
| Phone number | +39.0331.504828 |
| Address | Via Isonzo 13,21053 Castellanza (VA) |
The Company Sir Società Italiana Resistor is an independent Italian company that operates in the Italian and European Market since 1970.Sir produces fixed and variable power resistors in most of the existing technologies and it is known both for its innovative design and for its qualified production.