LAXCH3 series are suitable  to interfaces of RS485,RS422 and V11,  Current rings of 0-20mA,4-20mA , PLC control bus, video monitoring systems, TTY interface, DDN and PCM signal carrier circuits for protection from surge and over voltage  caused by the inducted lightning stroke or by the internal systems. The product is an electronic surge protective device with multiple stage protection and has been widely adopted in various fields due to the following features.
 

- Multiple stage protection configuration with high current discharge ability and low   protection voltage
High quality components ensure the fast response and reliable performance
Easy installation on 35mm DIN rail or by wall mounting.
Customer-defined operation signal level  available (different signal level).