Control Line Surge Protection
Control Line Surge Protection
V.1, X.27, RS485, RS422 4 lines
V.1, X.27, RS485, RS422 2 lines, DIN Rail
V.1, X.27, RS485, RS422 2 lines, hot-plugging
Signal/Data Line SPD
POE Surge Protection
POE Surge Protectors CAT5e,CAT6
POE Surge Protectors 16 ports CAT5e,CAT6
