Allen-Bradley 1415-N500 Three Phase Overload Relay

The Allen-Bradley 1415-N500 Three-Phase Overload Relay (Size 00) is a dedicated motor-protection device designed to guard three-phase motors against overload conditions by monitoring electrical current and triggering a protective trip when preset limits are exceeded. This compact, plug-in relay is intended for integration into legacy Allen-Bradley motor control circuits, providing localized overload protection that helps prevent motor damage and unplanned downtime. Identified by the 1415-N500 designation, this size-00 overload relay fits within older starter architectures and works as a critical component in completing a motor protection scheme alongside compatible contactors and control gear.