Regal Rexnord OTC1864 Overload Relay Assembly

Regal Rexnord OTC1864 Overload Relay Assembly is a motor-protection device designed to monitor operating current and interrupt power when an overload condition is detected, helping safeguard motors and electrical circuits in industrial control environments. Typically used within motor starters or control panels, the OTC1864 provides automatic tripping and reset functionality as part of Regal Rexnord's family of overload protection components. The compact assembly integrates with compatible regulators and contactors, offering field-installable protection that aligns with the company’s safety and performance standards for motor protection. By responding to overload, short circuits, or stall conditions, this relay assembly helps prevent overheating, insulation damage, and unexpected downtime in applications such as conveyors, pumps, and other industrial equipment. For exact electrical ratings, dimensions, coil voltages, and compatible starter configurations, refer to Regal Rexnord’s official product documentation and authorized distributors to ensure the OTC1864 matches your motor’s horsepower, voltage, and control circuit requirements.