Thank you for selecting Aerospace Aviation 360 for CTB-20B-52 by Hirose Connector under Telecom And Datacom Modular Connectors. We are proud to be an ASAP Semiconductor owned and operated website, a leading distributor of aviation and aerospace part numbers like CTB-20B-52. To help us better understand your parts requirements, please fill out an RFQ form for part number CTB-20B-52 with your details, and our customer executive will respond to your RFQ in 15 minutes or less.