E electricman31 Member Mar 14, 2005 #1 2 [ March 14, 2005, 12:10 PM: Message edited by: electricman31 ]
al hildenbrand Senior Member Location Minnesota Occupation Electrical Contractor, Electrical Consultant, Electrical Engineer Mar 14, 2005 #2 Re: 1 3
roger Moderator Staff member Location Fl Occupation Retired Electrician Mar 14, 2005 #3 Re: 1 Did you mean II? Roger
rbalex Moderator Staff member Location Mission Viejo, CA Occupation Professional Electrical Engineer Mar 14, 2005 #4 Re: 1 Only if its a Combustible Dust.