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Extenders and Line Drivers

Extend your network in commercial and industrial environments.


Showing 1 - 15 of 78 Product results



TAA Compliance



North American Power Cord, NEMA 1-15P to IEC-60320-C7, for Use with PS261-NA Power Supply


To replace the cord for the PS261.

USB 1.1 CAT5 Extender, 1-Port


Extends USB peripherals beyond the desktop up to 131 feet.

This product replaces the Single USB to CAT5 Extender (IC244A-R2).

RS-485 Repeater


Extend your RS-485 network beyond 4000 feet—and add up to 31 more devices.

RS-485 Repeater (Opto-Isolated)


Extend your RS-485 network beyond 4000 feet—and add up to 31 more devices.

USB 2.0 CAT5 Extender


Transmit USB 2.0 device signals up to 328 feet over CAT5, and power it locally or remotely.

USB 1.1 and 2.0 CAT5e Extender - 2-Port


Extend USB connections beyond the desktop, as far as 130 feet over CAT5, to two USB devices.

USB Ultimate Extender over UTP - 4 Port


Extends USB 2.0 up to 100 meters over UTP cable.

This product replaces the USB 2.0 CATx Extender (IC254A).

USB Ultimate Extender over UTP, 1-Port


Easily extend a wide range of USB devices beyond the desktop using CAT5.

USB Ultimate Extender over UTP, 2-Port, with Remote Power


Extends USB 2.0 up to 100 meters over UTP cable, while providing power to the remote hub.

USB Ultimate Extender over Multimode Fiber, 4-Port


Extends USB 2.0 up to 500 meters over multimode fiber.

USB Ultimate Extender over Single-Mode Fiber, 4-Port


Extends USB 2.0 up to 10 kilometers over single-mode fiber.

4-Port USB 2.0 Ultimate Network or Direct Connect Extender


Easily extend USB 2.0 signals over an IP network or directly over a CATx link.

USB 3.0 Ultimate Fiber Extender - 2-Port USB over Multimode


Easily extend SuperSpeed USB 3.0 signals up to 100 meters (330 ft.) over fiber.

Industrial Opto-Isolated RS-232 Repeater


Double the range of RS-232 data communications in heavy industrial areas.

Industrial Opto-Isolated RS-422/485 Repeater


Extend your RS-422/485 multidrop system farther in heavy industrial areas.

Black Box products can be conveniently purchased through a broad range of qualified distributors and resellers located around the globe

Black Box Explains...     
Fiber optic line drivers are much better for communications than copper-wire alternatives because they offer three main advantages.