Westinghouse Electric BF21F Industrial Control Relay

The Westinghouse BF21F Industrial Control Relay is a panel-mounted, electromechanical relay designed for dependable control circuit switching in industrial automation environments. It is used in motor control panels, conveyor systems, process automation equipment, and other factory machinery in commercial and industrial facilities, supporting control circuit switching and auxiliary control functions. Key specifications include MPN BF21F and Brand Westinghouse, with compatibility to industrial control panels and motor control systems. Common replacements include Eaton D7PF2F, Allen-Bradley 700-P, and Square D 8501 Industrial Control Relay.