Original Allen-Bradley’s vintage carbon composition resistors (MIL/SPEC)

Allen-Bradley’s vintage carbon composition resistors, produced using a hot-molding process, feature a solid cylindrical carbon resistive element. This construction renders them rugged, non-magnetic, and non-inductive, characteristics highly valued in legacy and precision applications. Although production ceased in the 1990s, these resistors remain prized by collectors and hobbyists for their distinctive electrical properties and build quality. Today, Allen-Bradley, now under Rockwell Automation, focuses on broader industrial automation products, making these vintage components rare and sought after. Hand painted.