Barber-Colman A-11861-6 Circuit Board

Barber-Colman A-11861-6 Circuit Board is a PC board designed as a control/interface component for Barber-Colman temperature controller systems. The part is identified by A-11861-6 and is categorized in listings as a Drives/Control/Interface Board, with a listed weight of 0.02 lb. Manufactured by INVENSYS BARBER COLMAN, this model is noted as discontinued by the manufacturer. The description confirms its function as a PC BOARD FOR TEMPERATURE CONTROLLER, indicating its role as the internal electronics that drive temperature-control operations in compatible Barber-Colman assemblies. In some listings, the description field also shows the identifier A118616, a close variant used by distributors. This part is typically sought for legacy Barber-Colman temperature controllers, where exact part-number matching (A-11861-6) is used to ensure compatibility with existing equipment. Because it is a discontinued item, availability appears in secondary-market listings such as Radwell, which identifies A-11861-6 as discontinued by the manufacturer and describes it as a PC board for a temperature controller.