Knockout Seal
Sigma Electric | 47150 | ProConnex Round Zinc-Plated Steel Knockout Seal For Closure of Unused Box Outlets
Sigma Electric | 49151 | ProConnex Round Zinc-Plated Steel Knockout Seal For Closure of Unused Box Outlets
Sigma Electric | 49153 | ProConnex Round Zinc-Plated Steel Knockout Seal For Closure of Unused Box Outlets
Sigma Electric | 49154 | ProConnex Round Zinc-Plated Steel Knockout Seal For Closure of Unused Box Outlets
Sigma Electric | 49152 | ProConnex Round Zinc-Plated Steel Knockout Seal
Sigma Electric | 49155 | ProConnex Round Zinc-Plated Steel Knockout Seal For Closure of Unused Box Outlets
