Found 20 alternatives for 3448-59 by 3M. Card Edge Connectors Accessories — Bulk.
POLORIZING KEY L PROFILE
POLARIZING KEY BETWEEN CONTACT
POLARIZING KEY BETWEEN CONTACT
CONN KEYING PLUG
CONN KEYING PLUG INTERCONTACT
KEY PLUG-SHORT
CONN CARD GUIDE SINGLE SLOT BLK
POLARIZING KEY IN-CONTACT DL ROW
STRAIN RELIEF 50 POS
UNI GUIDE
UNI GUIDE
CONN PLUG 35POS .200X.300 GOLD
UNI GUIDE
UNIGUIDE 11" X .205" GRAY
UNI GUIDE
CARD GUIDE
CONN PLUG 29POS .200X.300 GOLD
CONN PLUG 35POS .200X.300 GOLD
POLARIZING KEY IN-CONTACT
CONN PLUG 23POS .200X.300 GOLD