S.I.R. Srl Società Italiana Resistor

S.I.R. Srl Società Italiana Resistor is an Italian manufacturer of power resistors.
Founded in 1968 S.I.R. Resistor has been able to enlarge its market which can now sweep everywhere in the world, and its products variety, that, for standard products, currently ranges from 3W till 64kW, and up to IP 65.

Besides that, S.I.R. is well estimeed for its product quality, as well as for its flexibility and customization’s ability.

Products

Cemented wire-wound resistors

Vitreous enamelled wire-wound resistors

Uncoated wire-wound resistors

Metal-housed wire-wound resistors

Axial resistors

Resistor groups

Grid resistors

Shunts