The 63-23-230-8 is a 120/208/240/480V 3000VA Power Line Conditioning with voltage regulation. The MCR Hardwired series provides excellent noise filtering and surge protection to safeguard connected equipment from damage, degradation or misoperation. Combined with the excellent voltage regulation inherent to SolaHDs Ferro-resonant design and the MCR can increase the actual mean time between failure (MTBF) of protected equipment. The MCR is a perfect choice where dirty power and caused by impulses, swell, sags, brownouts and waveform distortion can lead to costly downtime because of damaged equipment.