DB9 Female to Female Gender Changer

Connect two DB9 male cables together without needing to rewire or replace either one using this DB9 Female to Female Gender Changer, a compact coupler featuring two DB9 female jacks molded into a single low-profile shell. Rather than buying a new cable or adapter, this coupler lets you join two existing DB9 male-terminated cables end to end, saving both cost and hassle.

The connector is fully molded and shielded, helping block unwanted EMI and RFI interference that can otherwise disrupt signal quality on serial and RS-232 connections. Machined pin threads on the shell provide a tight, secure fit for the mating cable’s screw locks, so the connection stays firmly seated even under pulling, tugging, or cable movement. Its slim, compact design keeps things tidy behind equipment racks or desktop setups where space is limited.

This gender changer is a practical fix for anyone working with older serial equipment, RS-232 devices, legacy printers, industrial machinery, or any setup where two DB9 male cable ends need to be joined. It’s a handy addition to any technician’s toolkit or hobbyist’s parts bin, useful for extending cable runs or correcting gender mismatches without cutting into existing wiring.

Specification:

• Connector Type : DB9 Female to Female
• Pin Count : 9
• Shielding : Fully Shielded (EMI/RFI Protection)
• Locking Screws : Included