MROcentral.co  Global Express Shipping USA: (207) 922-9900   CAN: (207) 400-0518   800K+ Parts Avail Module / Controller / Board [ A4540F-SJ74AA ] Qty Unit Price Discount 1 2 3 4 5 6 7 8 9 10 We carry obsolete enterprise grade apparatus for use in mission critical applications as well as aerospace and nuclear installations. This part is sold with a 3 month guarantee. These assemblies comply with UL or other nationally recognized quality certifications. Click below for   discount pricing or manufacturer specifications.  Industrial components, LCDs, inverters, PLCs, control modules, PCBs, safety relays  and other obsolete, out-of-production, over-stocked, and discontinued parts for commercial and industrial use.

Last Update: 8/1/2025  |  © 2025