Type 4's roots go all the way back to the late 80s. The fundamental geometry and conductor compliment of Type 4 hasn't changed since 1995 because any change to the size or position of the 4-Series' 2-sized Spread-Spectrum conductor arrangement would reduce performance. Type 4 employs Carbon-Loaded insulation (absorbs RF) on the negative conductors and Nitrogen-Injected PE (minimal dielectric involvement) on the positive conductors. In addition, Type 4 includes all Solid Long-Grain Copper (LGC) conductors.
Some of our products are Unique, very low stock, or have some other 'story', so are unavailable for purchase online; this is one of those products. We are happy to help with any questions you have, so come and see us. You can also pop in to your nearest branch, or give us a call:
Please note, we ship to NEW ZEALAND only. We DO NOT ship internationally.
Or e-mail us for more information below:
Join us on social media: