Description
ELECTRICAL & MECHANICAL SUPPORTKnock Out Seal
1" 3-Piece Knock Out Seal, Pre-Galvanized. Compare the knockout size and enclosure wall with the seal configuration.
BIG SUPPORT.The details make the difference.
Design & Performance Advantages
- 1 in length.
- Silver color.
- Steel construction.
- Pre-galvanized finish.
- Match the retention method to the enclosure wall and opening, following the seal installation directions.
- Compare the seal dimensions with the unused knockout opening and the required enclosure configuration.
Product Details
Selection & Installation Essentials
Check the opening. Compare the knockout size and enclosure wall with the seal configuration. Confirm the product dimensions and retention method before installation.
Review the enclosure requirements. Use the product-specific installation directions for the enclosure. Check any required enclosure rating separately from the nominal opening size.
Minerallac Product Documentation
Review the 90054 product specification sheet for manufacturer details and selection information.
View 90054 Spec Sheet ↗
Ask Willy:
Need help matching a knockout seal? Send the GetPipe.com team the opening size and enclosure details.
Important Product Questions
How do I choose the correct size?
Match the listed knockout size and seal configuration to the unused enclosure opening. Confirm the applicable dimensions before ordering.
Does the seal determine the enclosure rating?
Check the complete enclosure and the product documentation for any required rating. A matching nominal size alone does not establish a weather or environmental rating.
What should I review before installation?
Follow the seal installation directions and check the opening, wall and retention arrangement. Verify that the selected part matches the enclosure requirements.
