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Twinax to RJ12 Extender Balun Active Pins 3&4

Plug & Play | For Standard Twisted Pair Cable | Compact Design | Extends Signal up to 2500 FT
Quantity Discount Pricing
1-4 5-9 10-99 100-249 250+
$10.99 $10.59 $10.20 $9.84 $9.50

Twinax to RJ12 Extender Balun Active Pins 3&4

System integrators know that installing twinax for System 3X and AS/400r can be a real headache. Not only is the cable cumbersome to run through walls and over ceilings, but it can also be expensive. With Twinax baluns, you can use lightweight and inexpensive twisted-pair telephone cable to make installations easier. Our Twinax baluns are compact and provide reliable connections to legacy IBMr network environments.


  • Connects twinax cable with less expensive Cat5e cable
  • Use standard Twisted Pr. telephone cable or Cat5e
  • Male Twin-ax to Female RJ12 Port
  • Baluns connect inexpensive and lightweight twisted-pair cable to your legacy IBMr systems equipment.
  • Perfect for AS/400r and System 3X applications.
  • Compact to fit in the tightest spaces.
  • Use up to 2500 feet.
Don't Forget the Cables!
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Q: What is a balun?

A: A balun is a small transformer which converts an audio or video signal from unbalanced to balanced and vice versa (hence the term 'bal*un'). By doing so baluns make the necessary impedance adjustment for audio-visual signal transmission between different wiring systems

Q: Why use a Balun?

A: Sending your audio video and data signals over a Cat5e or Cat6 gives you three big advantages. The first one is that it allows you to carry your signal over an extremely long distance overcoming distance limits of some technologies. The second advantage is that it saves you money. Cat5e/6 is affordable especially in plenum rated spaces which is why it’s the cable of choice for media extension. Thirdly Cat5e/6 cable is easier to run in small conduit and tight in-wall installations.

Q: What is the picture quality when using a balun?

A: The picture will be the as good as the source signal. Baluns are designed to maintain signal quality.

Q: Do I need any special tools to install a balun system?

A: No all of our baluns are plug-and-play. Simply connect both baluns to your equipment and run the cable.