Is it a violation to use Die-cast or pressure-cast zinc-alloy fittings for fire alarm MC?
JJWalecka Senior Member Location New England Oct 16, 2012 #1 Is it a violation to use Die-cast or pressure-cast zinc-alloy fittings for fire alarm MC?
C Cow Senior Member Location Eastern Oregon Occupation Electrician Oct 16, 2012 #2 Did you look up the manufacturers instructions for the MC you're using? That's where I'd start....
iwire Moderator Staff member Location Massachusetts Oct 17, 2012 #3 JJWalecka said: Is it a violation to use Die-cast or pressure-cast zinc-alloy fittings for fire alarm MC? Click to expand... Perhaps in RI, and I have seen it in job specs but as a general rule no. We use die cast offten with fire alarm MC, there are very few steel duplex MC connectors available.
JJWalecka said: Is it a violation to use Die-cast or pressure-cast zinc-alloy fittings for fire alarm MC? Click to expand... Perhaps in RI, and I have seen it in job specs but as a general rule no. We use die cast offten with fire alarm MC, there are very few steel duplex MC connectors available.
JJWalecka Senior Member Location New England Oct 17, 2012 #4 iwire said: Perhaps in RI, and I have seen it in job specs but as a general rule no. We use die cast offten with fire alarm MC, there are very few steel duplex MC connectors available. Click to expand... I have always used the quick lok steel duplex. Thanks for the feedback
iwire said: Perhaps in RI, and I have seen it in job specs but as a general rule no. We use die cast offten with fire alarm MC, there are very few steel duplex MC connectors available. Click to expand... I have always used the quick lok steel duplex. Thanks for the feedback