Industrial SPPT-120SE Transient Voltage Suppressor

Industrial SPPT-120SE Transient Voltage Suppressor from CCI is a dedicated surge-protection device described as a Transient Voltage Suppressor (TVSS) and marketed for 120 VAC operation. The unit is specified for 120 VAC, 50/60 Hz, aligning with common industrial and North American mains and serving to guard connected equipment from transient overvoltages on power lines. As part of a surge-control lineup, the SPPT-120SE is designed to limit damaging voltage spikes before they reach sensitive systems, helping protect control panels and automation equipment in industrial facilities where reliable power is critical. The model designation SPPT-120SE identifies a specific unit within the SPPT family, enabling engineers to match it to 120 VAC, 50/60 Hz infrastructure and integrate it into a broader protection scheme without guessing at compatibility. In practice, this device provides a straightforward, model-specific solution for transient-voltage suppression on 120 VAC circuits in industrial environments.