Step 2 | Series 400 Top Cap for Cable Rail by RailFX

As low as $200.99
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As low as $200.99
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Customer Reviews & Ratings

Series 400 Top Caps

The Series 400 top rail is a square profile top rail designed to accept a wood or composite top rail. Filed trimmable with carbide blade. Includes bottom finishing plate. The Series 400 top cap MUST add 1/2" to overall rail height to reach required rail heights for both 36" and 42" rails.

Splice multiple top caps together using the Series 400 splice.

End finishing plate sold separately.

Detailed Information


  • Available in RailFX Silver, Black, Bronze, & White
  • Low maintenance
  • Easy to clean
  • Powder coated aluminum exterior
More Information
Package Quantity (1) Series 400 top cap, (1) bottom finishing plate
Color Black Aluminum, Bronze Aluminum, Silver, White Aluminum
Manufacturer RailFX
Manufacturer Link
Installation Help
Dimensions 2-7/8" x 1-1/4" x 94"
CA Proposition 65

Customer Reviews for Step 2 | Series 400 Top Cap for Cable Rail by RailFX