MCG Electronics 120120 Industrial Surge Protector

The MCG Electronics 120120 Industrial Surge Protector is a line surge protector designed for industrial electrical distribution and power quality systems to shield equipment from transient surges and electrical disturbances. Commonly installed in control panels, distribution boards, PLC systems, CNC machines, variable frequency drive (VFD) installations, and other industrial automation equipment, it protects against lightning strikes and utility switching events, with configurations that support single-phase or three-phase power and multiple protection modes (Line-to-Ground, Line-to-Neutral, and Line-to-Line, model dependent). This industrial enclosed surge protection module from MCG Electronics (model 120120) is a TVSS/SPD device with a voltage rating that is application dependent (120V systems common), mounting options for panel or distribution board installation, and compatibility with PLCs, CNC machines, VFDs, industrial controls, and electrical distribution systems; commonly used as replacements or upgrades include the MCG PT120 Series Surge Protector, MCG 120M Modular Surge Protector, and MCG 160M Modular Surge Protector.