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Round Insulator Disc - Vintage Bakelite Plug Replacement Cover

(15 reviews) Write a Review
$0.89
SKU:
plug-2prong-insulatordisc
Available Discounts: Buy more and save!
Round Dielectric Insulator Disc - 1.05" red dielectric paper board plug cover, for bakelite style circular 2-prong plugs.
 
Top Quality Electrical Supplies For Your Restoration or Handmade Lighting, Lamps, Pendants, etc
 
 Insulator to fit our round Bakelite style 2-prong button plugs (Ribbed and Acorn&Oak style), as well as a great replacement part for most round style antique plugs. Our plugs do come with one of these (so there is no need to buy one if you are buying a plug already), these are intended as a replacement, or spare disc for your needs.
 
NOTE: This is only for 1 INSULATOR ROUND PLUG COVER, no plugs are included, all other items show as an example of how this piece is used. 
 
Specs:
  • Just a hair over an inch diameter: 1.05"
  • Fits our Ribbed and Acorn & Oak style plugs
  • Fits most antique 2-prong round style plugs
  • Constructed of high quality dielectric paperboard, great replacement for cheap cardboard covers.
  • 5
    Fits Perfectly

    Posted by Ginger on May 26th 2025

    The round insulator disc is the perfect size to fit the vintage plug on my lamp. It seems of good quality, was easy to install, and makes me feel safer using a lamp I truly enjoy.

  • 5
    high quality discs

    Posted by Ben on Sep 1st 2024

    I always keep a supply of these on hand for restoring vintage sewing machines, good quality & good fit.

  • 5
    Round insulator Disc

    Posted by Unknown on Mar 9th 2024

    Good quality disc

  • 5
    Perfect fit

    Posted by Gary D Robinson on Oct 13th 2023

    I ordered retro plugs for a 1920s lamp so i needed covers. These covers fit perfectly and snuggly in the new plug. Extremely happy with the price also.

  • 5
    Round Electrical Plug Insulator

    Posted by Lee Butterfield on Jan 14th 2023

    This insulator is a perfect fit for an antique electric plug for a lamp I am restoring. I was wondering how to make an insulator for my antique electrical plug for a lamp I am restoring. I was so happy to find this vintage insulator disc at Snake Head Vintage. Who would have thought?!

  • 5
    Exactly what the old lamp needed

    Posted by Unknown on Jul 2nd 2022

    Fit great. Would have preferred cheaper shipping (it was 3x the cost of the item).

  • 5
    Great find for vintage fan!

    Posted by Unknown on Aug 13th 2021

    Just exactly what I needed for a vintage fan!

  • 5
    Insulator Disc

    Posted by Unknown on Apr 26th 2021

    The disc fits very tightly as it should. I like it!

  • 5
    Just what I needed, delivered promptly

    Posted by Ann on Jul 31st 2020

    Finding this insulator disk means that I can use a beautiful old Emerson fan again, safely.It's just as described on the site.