Udeyraj & sons provides a complete range of silicon rubber insulated wires and cables from 0.25 sq.Mm to 240 sq.Mm. Silicon rubber insulated wires are used wherever ambient temperature is very high up to 220ºc combined with high dielectric breakdown when compared to ordinary pvc/rubber insulation. Udey silicon insulated wires are made as per iss 9968, which specifies working voltage of 1100 v, however special insulation thickness wires are also available with construction as per customer requirement. The company also supplies multicore silicon insulated cables with various choices of outer sheath coatings as per customer requirements. For temperature more than 220ºc, it offers ptfe insulated conductor single and multicore with overall coating of silicon rubber, which gives greater flexibility to the final cable while maintaining high temperature use.