Found 17 alternatives for 552318-1 by WEC. D Shaped Connectors Centronics — Bulk,Tray.
CONN BTB HD PLUG 30POS R/A SLDR
CONN PLUG 26POS STR IDC
CONN RCPT 24POS STR IDC
CONN PLUG 50POS STR IDC
CONN RCPT 36POS PNL MNT IDC
CONN BTB RCPT 50POS VERT SOLDER
CONN BTB HD PLUG 40POS R/A SLDR
CONN RCPT 14POS STR IDC
CONN PLUG 50POS STR IDC
CONN RCPT 50POS STR IDC
CONN RCPT 24POS R/A SOLDER
CONN RCPT 50POS STR IDC
CONN PLUG 64POS STR IDC
CONN RCPT 24POS R/A SOLDER
CONN RCPT 50POS VERT PRESS-FIT
CONN RCPT 36POS STR IDC
CONN PLUG 14POS STR IDC