The OKAYA ELECTRIC part RSPD-250-U4 is a highly reliable and efficient surge protector designed specifically for three-phase electrical systems operating at 250VAC. With a high breakdown voltage of 700VDC, it provides robust protection against voltage surges and transient spikes, safeguarding sensitive equipment and preventing potential damage.Featuring durable PVC wire terminals, this surge protector ensures secure and convenient connections. Its compact design allows for easy installation in various industrial and commercial settings, providing comprehensive surge protection for critical equipment such as motors, pumps, control panels, and more.Engineered to meet industry standards and built with top-quality materials, the RSPD-250-U4 is a trusted solution for reliable surge protection, enhancing the longevity and performance of your valuable electrical systems. Invest in the OKAYA ELECTRIC RSPD-250-U4 surge protector to ensure uninterrupted operation and peace of mind.