Network Dataline Db9 Surge

Network Dataline DB9 surge protects RS-232 DB9 serial ports. Tripp Lite's DB9 offers dataline surge suppression for DB9 serial ports of data terminal and data communications equipment including PCs printers modems and more. User configurable for use with male or female captive DB9 ports. Offers protection on all 9 lines plus D shell chassis. Convenient DB9 input and output connects directly to the protected port obtaining a ground outlet from the computer chassis. Surge suppression is handled with balanced arrays of high-speed avalanche diodes that divert excess energies created by electrostatic discharges faulty wiring or lightning away from network interface connections. Tripp Lite network surge suppressors reduce blown interface cards garbled transmissions system lock-ups and hard equipment failure by safely shunting dataline surges to ground. Lifetime warranty.