B9 port signal surge protection device For RS232, RS422, RS485 communication lines B9 connection Input: Female Output: Male OEM acceptable

Din rail SPD for video data transmission BNC interface OEM acceptable

2 lines surge protector device, JLSP-DO2C24 Un=24V, RS485 signal surge protection device OEM/ODM SPD manufacturer Sungrow, Goodwe, Growatt supplier, also work with Huawei

B9 port signal surge protection device For RS232, RS422, RS485 communication lines B9 connection Input: Female Output: Male OEM/ODM SPD manufacturer

Din rail SPD for video data transmission BNC interface OEM/ODM SPD manufacturer