... element, leaded varistors Round Varistor element, leaded.Coating: Epoxy resin, flame-retardant to ... -0.Terminals: Tinned copper wire1. Fast response time.2. Low leakage current.3. Excellent Voltage ratio.4. Wide Voltage& energy ratio.5 ... electronicss circuit.Surget protection in communication, measuring and controller electronics. Varistors (WMR) 14D, 20D, 7D, 5D, 25D