Shell Diala Electrical Oils

A good insulating oil is essential for transferring heat and cooling transformers and other electrical components, saving you money in repair and oil costs over time. Shell Diala S2 ZX-A Electrical Insulating Oil is a refined mineral oil that exceeds the industry's copper corrosion tests and guarantees proper protection from oxidation and wear. This fluid dielectric maintains stability and efficiency in low and high temperatures, making it a great value for our 55-gallon drums.