Wiremold RC91GHBTC Poke-Thru 1-Gang Service Head With Gasket, 3" Insert AssemblyFeaturesTopGuard Protection"Step-on-it" installationSuitable for use in air handling spaces in accordance with Sec300-22 (C) of the National Electrical CodeFire rated for up to 2-hour rated floors Product Specifications BRANDWiremold MANUFACTURERS PART NUMBERRC91GHBTC TYPEPoke-Thru CONSTRUCTIONNot Assembled CABLE ENTRY1/2" & 1 1/4" Conduit Stem DESCRIPTIONService Head With Gasket NUMBER OF GANGS1 APPLICATIONCommercial, Office, Residential NUMBER OF OUTLETS0 INSULATIONIntermescent Fire Barrier MOUNTING METHODScrew On