3-542-133502A is a Cincinnati Milacron industrial computer board (PC board) marketed as an OEM control accessory for Milacron equipment. Manufactured by Cincinnati Milacron and listed by distributors as a genuine Milacron OEM part, it is documented as discontinued by the manufacturer. Available through multiple vendors in new, used, or refurbished condition, the 3-542-133502A is designed to serve Milacron control systems that specify this exact PCB part number.
