KnowraElectrical insulatorLinked fromLinked fromThe 22 pages that link to Electrical insulator, each with the reason it gives.All 22Broader topic 3Related 6Narrower topic 3Compared with 10Aluminium oxideNarrower topic: Dense alumina separates conductors in spark plugs and electronic substrates.BakeliteNarrower topic: Bakelite’s insulating properties suited it to housings and electrical fittings.Dielectric lossNarrower topic: Dielectric loss is heating within such materials, even when they are poor conductors.