RS PRO Female 9 Pin D-sub to Female 9 Pin D-sub Serial Cable, 2m | RS
Delock Products 87472 Delock Serial Cable RS-232 D-Sub 9 female to female null modem with narrow plug housing - Full Handshaking - 2 m
Digitus Series Cable [1x D-SUB plug 25-pin - 1x D-SUB socket 9-pin] 3.00 m Beige | Conrad.com
Amazon.com: RS232 DB9 9 Pin Data Serial Cable, Male to Female DB9 Straight Through Extension Cable YOUCHENG for Computers, Printers, Scanners 4.5 Feet : Electronics
RND 765-00046 | RND Connect Serial Cable D-SUB 9-Pin Female - D-SUB 25-Pin Male 3m Grey | Distrelec International