Features
DB9 protects 9 pin serial connections for dataline surge suppression
Reversible for use with male or female captive DB9 ports
Suppression of data terminal, data communications equipment and PCs, printers, modems and more
Offers protection on all 9 data lines, plus D shell chassis
Surge suppression utilizing high speed avalanche diodes divert excess energies on the network
Lifetime Limited Warranty