base insulator

base insulator

[′bās ′in·sə‚lād·ər]
(electricity)
Heavy-duty insulator used to support the weight of an antenna mast and insulate the mast from the ground or some other surface.
References in periodicals archive ?
Tenders are invited for Repairs and replacement works of 100 mtr mw masts old, rusted defective guy ropes, link plates, cotter pins , straining screws, guy and mast base insulator etc, if found defective at all india radio, pondicherry as per specification.
Tenders are invited for Repairs And Replacement Works Of100 Mtr Mw Masts Old,Rusted Defective Guy Ropes, Link Plates, Cotter Pins , Straining Screws, Guy And Mast Base Insulator Etc, If Found Defective At All India Radio, Pondicherry.
Tenders are invited for Base Insulator For Roof Mounted Dbr To Drg.
Rdso-2009-El-Spec-0097 Rev-1,Sept 2013 4 Base For A Loco Pantograph With Base Insulator Distance Indicated In Bow Profile Of The Panto Pan To Rdso Drg.