RS232-9 Pin interface lightning arresterDetailed product description：

RS232 interface lightning arrester, with two types of 25 core or 9-core D-type standard connectors, can provide precise overvoltage protection for communication lines defined by standard or non-standard standards. Advanced American standard integrated overvoltage protection devices not only achieve efficient and reliable anti high voltage pulse impact function, but also make the lightning arrester look beautiful and elegant.
This series of products is particularly suitable for computer systems in industries such as government agencies, finance, securities, and insurance as fine protection for corresponding interfaces, and can be used as anti surge protection devices for printer interfaces, effectively reducing software and hardware failures caused by pulse interference on equipment.

Technical parameters of RS232-9 pin interface lightning arrester:

Model:	XB-COM-D25/XB-COM-D15	XB-COM- D9
Number of protection lines:	25 15	nine
Clamp voltage (V):	10V	27V
Flow capacity (8/20 μ S):	5A
Maximum data transmission rate (Mbit/s):	>1
Insertion loss (dB):	<0.3
Action time (ns):	<1
Interface method:	25 core, 15 core or 9-core D-type interface

Usage:
Simply string the 25 core, 15 core, or 9-core D-type standard connector RS232 interface lightning arrester into the data cable. The XB-COM-D9 RS232 interface lightning arrester needs to be grounded.