TRSS-DB9 serial lightning protection device is designed according to IEC and GB standards, and is widely used in the surge protection of the DB serial communication system in industrial control, telecommunications, local area networks and commercial and military fields. The grounding cable can be grounded through the metal shell of the DB serial port. The grounding path should be as short as possible, and the length should not exceed 1.5 meters.

•Fine protect the communication line

•Fast response, and low limte voltage

•Terminal type: DB9, DB15, DB25

•Low insert loss