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Power Isolators

Stop ground loops and surges from wreaking havoc on your IT equipment with Black Box power isolators.

 

Showing 1 - 11 of 11 Product results

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TAA Compliance

High-Speed Opto-Isolator

#SP340A-R3

Stop ground loops of up to 2500 volts from wreaking havoc on your system.

USB to RS-232 Opto-Isolator

#SP385A-R2

Connect an RS-232 device to a USB port and gain isolation from voltage spikes and ground loops.

This product replaces the SP385A.

1-Port USB-to-USB Isolator - 2 kV

#SP386A

Protect USB devices against electrical noise, surges, and spikes.

1-Port USB-to-USB Isolator, 4 kV

#SP387A

Protect USB devices against electrical noise, surges, and spikes.

Wallplate Data Isolator, Stainless Steel, 10/100/1000

#SP4000A

Stop surges while letting high-speed traffic get through.

Wallplate Data Isolator, Stainless Steel, 10/100

#SP4001A

Stop surges while letting high-speed traffic get through.

Wallplate Data Isolator, Plastic, 10/100/1000

#SP4010A

Stop surges while letting high-speed traffic get through.

Wallplate Data Isolator, Plastic, 10/100

#SP4011A

Stop surges while letting high-speed traffic get through.

RS-422/RS-485 Opto-Isolator

#SP401A

Stop ground loops of up to 2500 volts from wreaking havoc on your system.

Ethernet Data Isolator - 10BASE-T/100BASE-TX

#SP426A

Stop surges while letting high-speed traffic get through.

Ethernet Data Isolator, 10BASE-T/100BASE-TX/1000BASE-T

#SP427A

Stop surges while letting high-speed traffic get through.

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

Black Box Explains...     
Optical isolation protects your equipment from dangerous ground loops.
Black Box Explains...     
An optical time-domain reflectometer, or OTDR, is an instrument used to analyze optical fiber.