Product details description
Surge Protective Device
SPD is a device that protects various types of equipment from surge and attenuates the overvoltage and noise. SPD is also referred to as the
TVSS (Transient Voltage Surge Suppressor). SPD is an equipment designed to attenuate the dangerous overvoltage at the very short moment appearing
in the power line or telephone line, data network, CCTV circuit, cable TV circuit, and the control line.