METAL OXIDE VARISTOR, 225V 455V RAD; Pea; METAL OXIDE VARISTOR, 225V 455V RAD; Peak Surge Current @ 8/20µS:1.75kA; Varistor Case:7mm DISC; Clamping Voltage Vc Max:455V; Voltage Rating VDC:225V; Voltage Rating VAC:175V; Operating Temperature Range:-55°C to +85°C