The Beede 920106 0-5AAC 0-300AC Amperes Panel Meter Relay MR4-24-07 PJ is an electrical usage meter designed for testing and measurement in various industrial settings. Manufactured by BEEDE, this panel meter relay is capable of measuring a range of amperes, making it a versatile tool for monitoring and detecting electrical current in different applications. With its reliable brand reputation and specific model details, this product is a valuable asset for those in the electrical industry looking for accurate and efficient testing and measurement equipment.