Cyberguys

Convert between 9-pin DE9 (DB9) and 25-pin DB25 port needs with this serial adapter. Usually used with older serial modems. Features a DB25 male co...

Convert a DB25 plug into a DE9 (DB9) port with this simple adapter.

Convert a DB25 port into a DE9 (DB9) port with this simple adapter.

Convert a DE9 (DB9) port into a DB25 port with this simple adapter.

Convert a DB25 port into a DE9 (DB9) port with this simple adapter.

Easily connect a modem to an older AT-style serial port with one of these DB25 male to DE9 (DB9) female serial cables.

Connect your PC or parallel port switch box to a parallel printer with this DB25 male to Centronics 36 male bi-directional parallel cable. Availabl...

Assemble custom cables with this DB25 male crimp connector, complete with a rugged metal shell for durability and secure connections. Perfect for D...

The D-Sub Solder Cup DB9 Female Connector is engineered for RS232 applications and custom serial cable assembly. With secure solder cup termination...

The D-Sub Solder Cup DB9 Male Connector is designed for custom cable assembly and RS232 applications. Perfect for DIY projects, repairs, and protot...

The Thin DB25 Gender Changer (Female to Female) provides a compact solution for linking two DB25 male connectors. Designed for serial communication...

The Thin DB25 Gender Changer (Male to Male) is designed for connecting or converting two DB25 female connectors. Its slim, space-saving design is i...

This DB25 Metallized Plastic Hood with thumbscrews provides durable protection and shielding for D-sub connectors. The metallized finish reduces in...

The DB25 Plastic Hood in gray offers durable protection for your D-sub serial cable connections. Complete with screw fasteners, it ensures a secure...

The DB9 Diecast Metal Hood offers a rugged, protective casing for your RS232 connections. Built with heavy-duty metal and secure screw fasteners, i...

The Thin DB9 Gender Changer (Female to Female) is designed for joining or converting two DB9 male connectors. Its slim profile makes it perfect for...

This Thin DB9 Gender Changer provides a compact solution for converting or joining two DB9 female connectors. Featuring a slim profile design, it’s...

This DB9 male-to-male MLD serial cable is designed for connecting monitors, mice, and other legacy RS-232 devices. Strong build ensures reliable da...

This DB9 male-to-female RS-232 serial extension cable provides a reliable way to extend connections for modems, routers, CNC machines, and legacy C...

The DB9 Serial Y-Cable allows two DB9 male connections to share a single female DB9 port. Perfect for RS232 data transfer, device testing, or perip...

This DB25 female to RJ45 modular adapter converts a DB25 serial port into a standard RJ45 jack. Perfect for networking, telecom systems, and custom...

This DB25 male to RJ11/RJ12 modular adapter converts a standard DB25 serial connection into a phone-style jack. Perfect for telecom, PBX systems, a...

This DB25 male to RJ45 modular adapter lets you convert a standard DB25 serial connection into an RJ45 jack. Perfect for telecom, networking, and c...

This DB9 female to RJ11/RJ12 modular adapter enables serial devices to connect using standard telephone-style jacks. Perfect for telecom and networ...

Easily convert a DB9 male serial connection to an RJ45 interface with this modular adapter. Perfect for console management, networking, and custom ...

Connect two serial devices directly with this DB25F to DB25F null modem adapter. Reverses transmit and receive lines to enable communication withou...

Create a direct serial connection between two devices with this DB25M to DB25F null modem adapter. Swaps transmit/receive lines to allow communicat...

This DB9 female-to-female null modem cable connects two RS-232 devices directly without a modem. Perfect for serial communication between PCs, mode...

The RS232 DB25 male-to-female cable ensures dependable connectivity for modems, printers, and other serial devices. Built with MLD quality for stab...

The RS232 DB25 male-to-male cable provides reliable connections for modems, printers, and other serial devices. Built with MLD quality for consiste...