I seem to be on a role tonight. One more: We are getting a small 100 amp, 3-phase circuit breaker box with 20 amp SOOW cable pigtails for connecting a half dozen or so dimmer packs. We will be connecting this with 60 amp wire to lugs inside a mini "company switch", basically a standard commercial duty enclosed 60 amp fused safety switch (not cam-lock type). My question- is it acceptable practice to use SOOW cable for this type of (non plug-in type) temporary connection, or do I need to use something like flexible metal conduit and regular building wire? I would prefer the former as it will be easier to work with.