Helwig Carbon 30-491212-160-2-01 carbon brush, sized 1-1/4" x 1-1/4" x 1/2", manufactured by Helwig Carbon. It provides the electrical contact between stationary and rotating components in electric motors and related equipment, enabling current transfer and helping maintain motor performance. This replacement brush is specified for systems that require the 30-491212-160-2-01 size and is used where carbon brushes of these dimensions are specified.
