MROcentral.co USA: (207) 922-9900    Global Express Shipping CAN: (514) 400-0518    800K+ Parts Avail   CIENA Module / Controller / Board Part # [ 55522E503 ] Qty Unit Price Discount 1 2 3 4 5 6 7 8 9 10 We supply phased out industrial class apparatus for use in automated environments as well as aerospace and other installations. This assembly comes with a 3 month guarantee. Our products comply to NTL or other industry standardized quality certifications. Click below for   additional discounts or manufacturer details.  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: 8/2/2025  |  © 2025