MROcentral.co USA: (207) 922-9900    Global Express Shipping CAN: (514) 400-0518    800K+ Parts Avail   UNITROL Module / Controller / Board Part # [ CE691-38-840 ] Qty Unit Price Discount 1 2 3 4 5 6 7 8 9 10 We specialize in phased out commercial quality products for use in robotic environments including military and medical facilities. This part arrives with a 90 day protection plan. Our units comply with ETL or other industry recognized performance 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