Bulletin 193 IEC and 592 NEMA E3 and E3 Plus Electronic Overload Relays are optimal world-class products with a broad range of features in one complete, compact package. These multi-function, solid-state, microprocessor-based relays are designed to protect single- or three-phase squirrel cage induction motors. Our relays help you manage and monitor motor performance to prevent and minimize production downtime.
