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Aurora - Post Cap Base Converters

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Post Cap Base Converter

Conversion Bases allow Aurora Deck Lights to be mounted on a variety different post sizes. Please verify base compatibility. Assembly of conversion bases will have to be on site. Conversion bases are available to fit the following Post sizes: 3-1/16", 3-5/8", 4-1/16", 4-3/8, 4-5/8", 5-1/16", 6-1/8" and 6-5/8"

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  • Minimum Order Tier: $99
  • Note: Free shipping only applies to combined product totals of the same Minimum Order Tier. Learn More
ARE YOU ORDERING THE CORRECT SIZE POST CAP? We list the opening size of the post cap. The size you select should measure equal to or slightly larger than your post in order to slide into place over the post. Example a 6x6 post may actually be a 5.5" x 5.5" post. Please contact us if you’re unsure which size you’ll need

Base converts lights and caps to fit 3-1/16", 3-5/8", 4-1/16", 4-3/8, 4-5/8", 5-1/16", 6-1/8" and 6-5/8" caps and posts.

  • 3-1/16" converts 4x4 wood to 3x3 Vinyl
  • 3-5/8" converts to 3-1/2" wood
  • 4-1/16" converts 4x4 Wood to 4x4 Vinyl
  • 4-3/8" converts 4x4 light to 4-3/8 opening
  • 4-5/8" converts 4x4 Wood to 4-5/8" opening
  • 5-1/16" converts 4x4 Wood to 5x5 Vinyl
  • 6-1/8" converts 6x6 wood to Full 6" opening
  • 6-5/8" converts 6x6 wood to 6-1/2" opening

Package Quantity Each
Color Aurora Matte Black, Black, Bronze, Clay, Tan, White
Manufacturer Aurora
Dimensions 4x4 to 3-1/16" | 4x4 to 3-5/8" | 4x4 to 4-1/16" | 4x4 to 4-3/8 | 4x4 to 4-5/8" | 4x4 to 5-1/16" | 6x6 to 6-1/8" | 6x6 to 6-5/8"

Aurora Deck Lighting

The Deck Store is proud to offer the high quality selection of deck lighting from Aurora. Aurora Deck Lighting offers low voltage, solar, LED, and incandescent lighting for posts, rails, pathway, and recessed applications. Several styles are available in a variety of colors and made to fit post sizes from 2" to 6 1/2".

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