Thank you for selecting Aerospace Aviation 360 for MCTB-31D12 by Multicomp under Terminal Blocks Connectors. We are proud to be an ASAP Semiconductor owned and operated website, a leading distributor of aviation and aerospace part numbers like MCTB-31D12. To help us better understand your parts requirements, please fill out an RFQ form for part number MCTB-31D12 with your details, and our customer executive will respond to your RFQ in 15 minutes or less.