Cincinnati Milacron 3-5313016A Printed Circuit Board

Cincinnati Milacron 3-5313016A is a printed circuit board also cataloged as 35313016A, marketed as a relay circuit board for Cincinnati Milacron control equipment. This Milacron PCB assembly carries the brand's markings and serves as a relay interface within older Milacron automation and control architectures, connecting to other modules to switch relays and route signals as part of the control logic. Market listings identify it as a spare/repair part, with the two part references (3-5313016A and 35313016A) used for cross-reference in Milacron equipment documentation. Several catalogs and distributors note that this model has been discontinued by the manufacturer, a critical consideration for sourcing replacement units in legacy systems. The part-number specificity—3-5313016A (also listed as 35313016A)—helps technicians verify compatibility with Milacron control panels and wiring schemes, aiding repair or restoration projects on machinery that relied on Cincinnati Milacron controls.