MROcentral.co USA: (207) 922-9900   Global Express Shipping CAN: (514) 400-0518   800K+ Parts Avail Module / Controller / Board [ HCRF503B ] Qty Unit Price Discount 1 2 3 4 5 6 7 8 9 10 We service replacement commercial grade components for use in mission critical environments including power plants and medical facilities. This component is sold with a 3 month warranty. These assemblies conform with UL or other industry standardized quality certifications. Click below for   discount pricing 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: 8/1/2025  |  © 2025