Check the listing for details. BONTRON M5452-H9C-R050 DYNAMIC BRAKING TRANSISTOR MODULE 07211510070. Condition: Used. Listed at 702.65 USD. Manufacturer: BONTRON. Assumptions can be costly. We reserve the right to cancel any order. Item is sold “as is”. Any conditional notes will be listed in the Condition section. (c) Truckload and Partial Truckload: HGR can assist you in setting up truckloads or partial truckload loads (flat bed, step deck, double drop, etc.).