Type 2
Surge Protective Device SN201M-B6
Type 3
surge protector SN201M-B6
Type 4
surge arrestor SN201M-B6
Type 5
surge suppressor SN201M-B6
Type 6
lightning surge protector SN201M-B6
Type 7
Circuit Breaker SN201M-B6
condition
original and new SN201M-B6