In close co-operation with customers Setral developed SYN-setral-EK Series, a high-quality range of greases for electrical applications to reduce spark formation and to protect copper, brass and bronze contacts which are essential in heavy duty switches, printed circuit boards, potentiometers and a lot more. Special greases are available for all ranges – low, middle and high volts. All EK-products were tested on compatibility with the most common plastics and metals. Excellent corrosion protection, water repellent, wide range of temperatures, reduction of wear of contact material is just some benefits of using the Setral EK-Series. Before Setral recommends the optimum solution for the problem a thorough evaluation precedes the recommendation.