The Ohmite 20 Series resistors are both durable and economical, offering the electrical attributes of more expensive resistors with an all-welded construction. They feature a conformal vitreous enamel coating, making them ideal for computer, communications, and industrial applications where cost, quality, and reliability are essential. These resistors are designed for ruggedness and reliability, with a flame-resistant coating and a ceramic core, ensuring consistent performance in demanding environments.