Type S Knockout Seals

产品描述

Features:
Type S Knockout Seals With Screw & Bar - Set Screw/Bar Type
Knockout Seals Are Inserted In Open Box Knockouts To Protect
Exposed Wires.
Set Screw/Bar Type Knockout Seals Are Inserted In Open Box
Knockouts To Protect Exposed Wires
Used In Standard, Air Tight Or Dust Tight Applications
Pre-Assembled Screw And Backer Bar Slides On Open Knockout
Holes Without Removing Box Devices Or Covers
Steel Galvanized