Silicone Coated Edge Wound Radial Wire Wound Resistor works on maximum 70 degree C to 250 degree C ambient temperature range. The Resistor comes in several voltage ratings like 30, 50, 100, 150, 200, 250 watt etc. The Resistor is made of quality grade material which ensures optimum durability. Silicone Coated Edge Wound Radial Wire Wound Resistor is highly efficient and ensures ease of operation.