EU
big distribution:
https://www.Mouser.com (incoterms)
https://www.Digikey.de (incoterms)
Musikding
rs-components
http://www.rs-online.combanzai
http://www.rapidonlinedistrelec.de
farnell.com
http://www.esr.co.uk/electronics/products/frame_connectors_multipole.htm (special 3pole Connectors )
http://www.vintageplanet.nl/pages/ic2.html
dsm components
https://www.arrow.de (incoterms)
export to EU:
taydaconrad.com