SPD for Serial Signal System

The serial port signal lightning protection device is designed for
communication network line not to be spoiled by lightning over-voltage, induce
a voltage, and static discharge. It is widely used in the protection of serial
communication control lines in Communication, CCTV, and other industries.

RS232 Surge Protector
R232 / DB Series signal surge protection device
Series signal lightning surge protector designed for communication network line
not to be spoiled by lightning over-voltage, induced over-voltage, and static
discharge. This series product has a connector with 9
needles,15needles,25needles, are widely used in communication security, network
to protect data line, control line.

As one of lightning protection companies, we have types of power supply
protection devices for sale, if you have needs, please contact us.

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