Wiremold RC4STC Poke-Thru Insert Only W/Disposable Plate, 4"FeaturesTopGuard 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 NUMBERRC4STC TYPEPoke-Thru CONSTRUCTIONNot Assembled DESCRIPTIONInsert Only W/Disposable Plate APPLICATIONCommercial, Office, Residential NUMBER OF OUTLETS4 INSULATIONIntermescent Fire Barrier MOUNTING METHODScrew On