<ul><li>2021 Improved Version, Fast thunder protection, guard your electricity safety.</li><li>Up1.8KV(40KA), Up2.2KV(65KA), Up2.4KV(80KA), the residual pressure is very low.</li><li>Flame retardant casing, fireproof.</li><li>Dismountable assembly, easy to insert and broadcast.</li><li>Purple copper fittings, electrical conductivity is good.</li></ul><br><br>

EVTSCAN Latest Surge Protective Device Telephone Thunder Tele Protector LowVoltage Arrester, Surge Breaker Surge Protective Device (2P40KA)