DB9 Female to DB25 Male Serial Adapter Thumbscrew/Thumbscrew. Convert your serial connections with ease using our DB9 Female to DB25 Male Serial Adapter! Compatible with thumbscrews for easy installation, this...

Mini AT Modem Adaptor DB9F / DB25M

DB25 Male to Female Serial Mini Tester. Elevate your testing capabilities with our DB25 Male to Female Serial Mini Tester. Perfect for professionals and industry experts, this compact tool offers...

Serial Check Tester with LED Indicator DB25M to DB25F Efficiently test your serial connections with our Serial Check Tester LED Indicator DB25M to DB25F. This assembled tester features a green...

DB9 Male to DB25 Female Serial Adapter Thumbscrew/Thumbscrew. The DB9 Male to DB25 Female Serial Adapter is a reliable and efficient solution for converting serial cables. With thumbscrew connectors, this...

RS-232 Jumper Box DB25M/ DB25F, Assembled * This assembled RS-232 jumper box is used to connect and test various devices that use parallel port connections. * All relevant materials are...

Mini AT Modem Adaptor DB9M / DB25M

Mini AT Modem Adaptor DB9M / DB25F

DB9 Female to DB25 Male Serial Adapter Thumbscrew(DB9) / Hex Nut(DB25). Easily connect devices with this DB9 Female to DB25 Male Serial Adapter. Perfect for converting signals, this adapter offers...

DB9 Female to DB25 Female Serial Loopback Tester. This DB9 Female to DB25 Female Serial Loopback Tester is a useful tool for testing serial ports on your devices. It allows...

DB9 Female to DB25 Female Serial Adapter Thumbscrew/Thumbscrew. Easily connect a DB9 male serial device to a DB25 female port with this convenient adapter. No need for additional tools, thanks...

DB9 Male to DB25 Male Serial Adapter Thumbscrew/Thumbscrew. This DB9 Male to DB25 Male Serial Adapter is an essential tool for connecting devices with different serial ports. Its thumbscrew design...

Mini AT Modem Adaptor DB9F / DB25F

RS-232 Serial Port DB25M to DB25F Surge Protector The RS-232 Serial Port DB25M to DB25F Surge Protector is designed to prevent any short-circuiting and further damage to RS232 cables or...