Mounting Keling stepper drives

[endgrainguy]

Having fried my previous drivers , apparently due to wire getting cut by ungrommetted hole in controller box, I have replaced the drivers with (2)KL-6050 and a KL-8078. These are encased in aluminum and mount on edge. It's not necessary to mount these on insulated standoffs, right? If not, is it best to mount them right to bottom of control box? Thanks, and please excuse my electronics ignorance!

[Monte]

Having fried my previous drivers , apparently due to wire getting cut by ungrommetted hole in controller box, I have replaced the drivers with (2)KL-6050 and a KL-8078. These are encased in aluminum and mount on edge. It's not necessary to mount these on insulated standoffs, right? If not, is it best to mount them right to bottom of control box? Thanks, and please excuse my electronics ignorance!

These? If so, yeah, just mount them on edge to the side or bottom of the enclosure.

Monte