Ammonit - Model M81120 - Overvoltage Protection Module for 3 Datalines

Nearly leakage current free overvoltage protection device for 3-data or signal lines, 2-wire bus networks. Coarse protection by 20kA (8/20μs) heavy duty-GDT. Fine protection by high speed suppressor-diodes. Low-pass filter characteristic against danger high frequent harmonics. Transversal and longitudinal voltage protection. Rigid and small size polycarbonate housing for DIN-rail or direct mounting. Strong and corrosion resistant universal screw terminals.