|
SC250 (Lightning Surge Counter)
|
SC25d (Lightning Surge indoor Counter)
|
|
|
|
SMA (Surge & leakage Monitoring Analog) for Gapped type Arrester
|
SMC (Surge Monitoring and Counter) digital for Gapless type Arrester
|
|
|
|
SLC (Surge and Lightning Counter) digital for Gapped type Arrester
|
|
|
|
