Home Removing Concentric Knockouts from an Electrical Load Center Panel 2019 ConcentricKOOneKORemoved-Copyright-IMG_1202-800x600


Concentric knockouts (KO's) ready for removal.

A knockout ring is punch outwards ready to be removed.

BX Cutters after cutting out some concentric knockouts.
Concentric knockouts that have been punched in with a hammer and a screwdriver.