N nmichalk Member Jan 19, 2004 #1 A few years back, I found in NEC that zone 1 (iec)telephones could be used in place of class 1, division 1 telephones. Any one know where I can confirm this?
A few years back, I found in NEC that zone 1 (iec)telephones could be used in place of class 1, division 1 telephones. Any one know where I can confirm this?
don_resqcapt19 Moderator Staff member Location Illinois Occupation retired electrician Jan 19, 2004 #2 Re: Class 1, Division 1 / IEC Zone 1 This is a duplicate topic. Please post any responses in the NEC area. Don
Re: Class 1, Division 1 / IEC Zone 1 This is a duplicate topic. Please post any responses in the NEC area. Don
