MROcentral.co  Global Express Shipping USA: (207) 922-9900   CAN: (207) 400-0518   800K+ Parts Avail Module / Controller / Board [ B4540F-HK74AA ] Qty Unit Price Discount 1 2 3 4 5 6 7 8 9 10 We carry hard-to-find industrial grade components for use in high availability environments including power plants and nuclear installations. This module is supplied with a 3 month warranty. These modules conform with ETL or other nationally recognized performance certifications. Click below for   discount pricing or product 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