Polycast has manufactured a wide array of replacement and retrofit parts for obsolete and unique electrical insulating products over the years. Our catalogue includes hundreds of end-of-line standard items from leading and niche manufacturers.

The following is a sample of some of the retrofit items we have manufactured:

  • GE Style Secondary Terminal Block/Contacts
  • Westinghouse Style Secondary Contacts
  • Porcelain Bushing Replacement Parts
  • Fuse Boxes
  • Capacitive Tap Bushings
  • Cap/Pin Insulators
  • Magnablast Style Bushings
  • Wall Mounted Bushings
  • Two Pole Bushings
  • Indoor/Outdoor Lead Bushings
  • Floor Bushings
  • IPB Duct Bushings
  • Precision machined silver brazed assemblies in copper or brass

Click the links below to view a photo index and specific retrofit products or, contact us today. If the item you need is not listed, we can match or build a product based on virtually any part sketch, drawing, or photo you send us.

Contact us…
Custom Replacement Parts

Replacement Parts – Photo Index PDF-icon
Examples of Custom Replacements

 Replacement Multi-Stud Bushings

Multi-Stud Bushings PDF-icon
Replacement / Secondary Contact Bases

Typical Replacement Items

PIBMB Series Bushings PDF-icon
Indoor – up to 3000A
Square Flange, 4 Hole Mounting