ATC Diversified Electronics, a division of Marsh Bellofram, has been a trusted provider of highly reliable AC current monitors, motor and pump protection devices, isolated switches, and alternating relay products for over 50 years. We are proud to be a leader in the field of solid-state control products. Our division has been at the forefront of innovation, introducing the industry's first-phase monitor relay. This groundbreaking product is specifically designed to safeguard three-phase equipment from various adverse conditions. It offers protection against phase loss (commonly known as single phasing), under voltage situations (brown-outs), and phase reversal (improper sequence). With our robust and cutting-edge solutions, customers can rest assured that their electrical equipment is well-protected against potential damage or malfunctioning caused by these unfavorable conditions. Our products have earned a reputation for their exceptional reliability and durability, making us a preferred choice among industries that rely on critical electrical systems. At ATC Diversified Electronics, we are committed to providing high-quality products that meet the demanding requirements of our customers. By continuously pushing the boundaries of technology and maintaining a strong focus on customer satisfaction, we aim to remain at the forefront of the industry for years to come.