Telecom series SPD is designed according to the IEC communication product surge protection standard, with good frequency transmission characteristics, high throughput and extremely fast response speed and can protect 2~8 communication lines.

The products are widely used in the data communication systems of office and industrial areas, such as various computer network equipment, switches, routers, hubs, SPC switches, small switchboards, telephones, fax machines and other sensitive communication network lines and audio signal lines.