Tuesday, March 19, 2013

Serial Port COM RS232 RS485 RS422 RS-232 RS-485 RS-422 Lightning Surge Protector Thunder Arrester Protection Device

Protects your RS-232, RS-485, RS-422 serial device from the damage of lightning & surge.
Compliant with GB18802.12 & IEC61643-21 standard.
Easy to install. Install near the protected device first, "IN" end is for input and "OUT" end is for output to the protected device, then set ground wire well and straight.
Connectors: terminal strip for twisted pair.
Material: copper.
Case dimensions: 50mmx 25mmx 25mm.
Supports serial devices, like RS-232,

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