300 Series by Rail FX

$89.99 - $149.99
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Inside of Wood Post to Inside of Wood Post Cable Rail Kit by Rail FX

The 300 series is used Inside-of-post to inside-of-post mount Use minimum 4x4 wood end posts 


For wood posts, use the 300 Series. The tensioning device is an Adjust-a-Body® with Hanger Bolt, which lags into the wood post on one end. A Push-Lock® Lag is lagged into the other end.

When taking cable railing through a corner, do not bend the cable past 45⁰ at any one time. If turning 90⁰, a 2-step turn using a double corner post configuration is required as illustrated in Deck 2.

Installing the 300 series  cable rail system on your deck will create a non obstructive view. It offers a sleek modern look. All Rail FX cable rail systems are installer friendly. Can be used with any species of wood or metal railing. All Rail FX terminals are made from Type 316 stainless steel, the most corrosion, rust-resistant stainless steel. It is environmentally friendly, containing at least 65% recycled material.Designed to be tamper resistant, with a 10-year parts warranty.


  • Rail FX Cable Rail
  • 300 Series
  • Use where the back side of one post is limited
  • Proudly made in the USA
  • Made from 1/8" High Quality 316 Grade Stainless Steel 
  • Minimum of 3" of clearance between end post and structure is required.
  • One of the easiest cable rail system to install


  • 1 - strand of cable with swag
  • Adjust-a-body with hanger bolt
  • push lock lag

Click HERE for installation:

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