RE: Electrical knock out - force to remove

PM To: doug.pow...@aei.com; emc-p...@majordomo.ieee.org Subject: RE: Electrical knock out - force to remove Is this outlet box accessible to non trained persons? In other words is it mounted outside of an enclosure? A few days ago it was brought to my attention that any outlet box with knockouts

Electrical knock out - force to remove

Hello group, I have a product that uses optional 1/2 half-shear electrical knock outs for conduit connections. Can anyone direct me to specific requirements on how much or how little force is required to remove these knock outs? Is a tool required or not if it only pushes outward? thanks,