GadKo Serial Extension Cable, DB25 Male to DB25 Female, RS-232, 1:1, 3 foot GadKo is the only authorized dealer of GadKo branded products. Our 3 foot high quality RS-232 serial cable features molded connectors and gold plated contacts for superior corrosion resistance ensuring a solid connection for the life of the cable. The connectors are DB25 male and DB25 female supporting 25 conductors in a 1:1 configuration. This cable is ideal for extending 25 pin serial device cables. This male to male serial cable is solidly constructed; and RoHS Compliant.