Saftronics A-1200 MB-3 Programmable Logic Controller Card

Saftronics A-1200 MB-3 Card Assembly is a legacy PLC card designed to work with Saftronics A-1200 control systems, marketed as the A-1200 MB-3 Card Assembly. Retail listings describe it as a card assembly that is available in used or refurbished condition, with York Controls listing it as refurbished (A-1200-MB-3) and Industrial Automation Canada classifying it as a used Saftronics A-1200MB-3 Card Assembly Board. In some listings, the A-1200MB-3 is offered together with the AA1200 Main Control Board and Interface Module as a SET, reflecting common field-replacement configurations for aging Saftronics installations. A-1200MB-3 is identified in at least one retailer SKU as IAC240003678, and the item is shown with current stock in that listing; other listings refer to the same model by its A-1200MB-3/MB-3 designation. This variant appears in multiple third-party marketplaces, underscoring its role as a modular component within the A-1200 family rather than a complete standalone controller.