The Areva VAGM22AF171G Instantaneous Under Voltage Relay is a reliable protection device designed to safeguard electrical systems from sudden voltage drops. It provides fast and accurate detection, ensuring quick disconnection to prevent equipment damage and operational failures. Built with durable components, this relay offers stable performance in industrial and commercial applications. Its compact design and easy installation make it suitable for control panels, automation systems, and power distribution networks. The Areva VAGM22AF171G helps maintain system safety, supports smooth operation, and enhances overall electrical reliability. It is a trusted choice for engineers looking for accurate under-voltage protection.