Entrance End, Series 2300, For Raceway Height 3/4 in, For Raceway Width 2 1/4 in, For Raceway Width x Height 2 1/4 in x 11/16 in, Material Non-Metallic, Color Ivory, Number of Channels 1, Mounting Style Snap On, Backing -, Compatible with Product Type 2300 Raceways, Features 1/2 in and 3/4 in Trade Size Knockouts on End and 1/2 in, 3/4 in and 1 in Trade Size Knockouts on Bottom, For Connecting 2300 Raceway with 1/2 in, 3/4 in and 1 in Trade Size Conduit or Armored Cable