Industrial BN33A Thermal Overload Relay 3 Pole 600 VAC

The Westinghouse BN33A Thermal Overload Relay is a 3-pole, 600 VAC motor protection device designed for continuous operation in industrial automation and motor control systems. It provides overload detection and thermal monitoring to interrupt motor circuits, and is commonly mounted in motor starters, industrial machinery, conveyors, and manufacturing equipment requiring reliable motor protection. Core specifications include Brand: Westinghouse; Part Number: BN33A; Product Type: Thermal Overload Relay; Pole Configuration: 3 Pole; Voltage Rating: 600 VAC; Function: motor overload protection and thermal monitoring; Mounting Type: motor starter or panel installation; Construction: industrial-duty relay housing; designed for continuous industrial operation. This relay is intended for use in industrial electrical systems to protect motors in environments such as manufacturing lines, HVAC equipment, conveyor controls, and pump systems.