C cppoly Senior Member Location New York Sep 6, 2017 #1 Is a fire alarm fused disconnect switch considered a service switch which requires a neutral bonded to case?
Is a fire alarm fused disconnect switch considered a service switch which requires a neutral bonded to case?
gadfly56 Senior Member Location New Jersey Occupation Professional Engineer, Fire & Life Safety Sep 6, 2017 #2 cppoly said: Is a fire alarm fused disconnect switch considered a service switch which requires a neutral bonded to case? Click to expand... Check here for a compilation of fire alarm reference sketches from the NYC building department. They may answer your question.
cppoly said: Is a fire alarm fused disconnect switch considered a service switch which requires a neutral bonded to case? Click to expand... Check here for a compilation of fire alarm reference sketches from the NYC building department. They may answer your question.