EPCOS TDK S20K175 Varistor MOV 175VAC20mm Metal Oxide Surge Protector (used)
5 pieces EPCOS TDK S20K175 Varistor MOV 175 VAC. • Maximum Surge Current: 8kA (single pulse, 8/20us waveform). • Energy Absorption: ~180J. • A SA UL: UL certified (safety standard), SA most likely stands for «Surge Absorber».