What is this insulating material which separates the hardware from the metal panel tubs in 1957 switchgear. I am trying to dispose of gear that we ripped out of a rehab job.

I'm talking about pieces like the one at left of pic:

[Linked Image from img.photobucket.com]

Here's some close ups:

[Linked Image from img.photobucket.com]

[Linked Image from img.photobucket.com]

Manufactured in 1957, here's the manufacturer:

[Linked Image from img.photobucket.com]




Last edited by poorboy; 05/14/08 06:37 AM.