Need Help? Get in touch, 24/7.

We're committed to providing the best customer service in the industry.
We're here for you, 24/7, 365. 

Black Box Brand Product Support 
877-256-7066 

IT Services & Voice Support 
855-324-9909 

Or click "Talk With Us" in our top nav to chat with us or to have us call you.

Adapters

Make the right connections with adapters for every application including AV, fiber, industrial, modular, and gender changers.

Adapters-Audio
Make audio connections with RCA, banana plugs, and 3.5-mm stereo adapters.
Adapters-DB25
Build your own DB25 adapters with these hood kits.
Adapters-DB9

DB9

Find the right adapter for DB9 to DB9, DB25, and RJ connections.
Adapters-Fiber
Choose from LC, SC, and ST adapters. Or build your own with handy kits.
Show all types
Adapters - gender changers
Always make the right connection with gender changes for Centronics, DB, HD, Mini DIN, and USB connectors.
Show all types
Adapters-Mini Din
Find 4-, 5-, 6-, and 8-pin DIN connectors and adapters.
Adapters - Modular
Adapters and for RJ connections.
Show all types
Adapters - null modem
Connect serial devices over short distances without line drivers.
adapters-parallel-serial
Adapt parallel and serial connections.
Adapters-port protectors
Protect ports from the stress of plugging and unplugging.
Adapters - Console servers
Use these adapters for console server connections.
Adapters-SCSI
Make legacy SCSI connections.
Adapters-Telco
Consolidate telco connections.
Adapters-Video
Find the right connector, coupler, or adapter for RCA, cable, BNC, DisplayPort, DVI, HDMI, and other video connections.