Nm-B Wire Meaning. The conductors are still metallic. Web nm is a type of cable that contains insulated conductors enclosed within an overall nonmetallic jacket.
Type NMB (Romex) Cable
It is mostly used in devices characterized as damp or wet,. Nm means nonmetallic, referring to the outer sheathing; It is commonly known as “ romex ®”, which is the brand that is most. The “b” denotes a heat rating of 194 degrees fahrenheit. What does nm mean on electrical. “b” indicates a heat rating of 194 degrees fahrenheit,. Web nm is a type of cable that contains insulated conductors enclosed within an overall nonmetallic jacket. Web in north america, this type of cable is designated as nm cable. Nm was first listed and. The conductors are still metallic.
What does nm mean on electrical. “b” indicates a heat rating of 194 degrees fahrenheit,. It is mostly used in devices characterized as damp or wet,. Web in north america, this type of cable is designated as nm cable. Nm was first listed and. Nm means nonmetallic, referring to the outer sheathing; Web nm is a type of cable that contains insulated conductors enclosed within an overall nonmetallic jacket. The conductors are still metallic. What does nm mean on electrical. The “b” denotes a heat rating of 194 degrees fahrenheit. It is commonly known as “ romex ®”, which is the brand that is most.
