Amazon.com: DB9 Serial RS232 to RJ12 6P6C Adapter Cable for APC PDU 940-0144A : Electronics
Serial Cable DB9 Male to DB9 Female, 6 foot length, RoHS - OCP Group Inc.
6ft (1.8m) DB9 F/F Serial RS232 Null Modem Cable - Black | Serial RS232 | Computer Cables | USB and PC
3ft DB37 M/F Serial Cable – LabJack
Manhattan PL-2303 USB to Serial Converter (205146)
Amazon.com: StarTech.com 3m Black Straight Through DB9 RS232 Serial Cable - DB9 RS232 Serial Extension Cable - Male to Female Cable (MXT1003MBK), 10 ft / 3m : Electronics
DELOCK 82982: Cable serial, SUB-D 9, 5 m, plug - plug at reichelt elektronik
Serial DB9 Serial Extension Cable, Straight Through, 6-ft. | Eaton
Delock Products 87516 Delock Serial Cable RS-232 D-Sub 9 female to female null modem with narrow plug housing - Full Handshaking - 5 m
6 ft Straight Through Serial Cable - F/F - DB9 Cables & DB25 Cables | StarTech.com