Wirewound Anti-Surge Resistors TE Connectivity's Wirewound Anti-Surge Resistors are manufactured with high-quality materials and offer flame-proof coating. These resistors are designed and tested for surge immunity. The wire-wound anti-surge resistors are tested to withstand power surges of up to 12KV and offer 22 size/power options. The resistors are available in extra-small sizes to increase the power up to 10W. The wire-wound anti-surge resistors operate at a -55°C to 155°C operating temperature range, 500V voltage, and 1,000V maximum overload voltage. They are RoHS-compliant with no exemptions. The wirewound anti-surge resistors are ideal for motion controls, consumer electronics, household appliances, and test and measurement equipment.