tonype
Senior Member
- Location
- New Jersey
I am not at all concerned about directly melting the insulation, just the possible ampacity correction.Since the jacket and conductor insulation for NM B are both PVC I'd think it would be OK strapped to the pipe. As far as I'm concerned I can strap to it.
No furnace guys better not be strappin' no thermostat wire to any of my conduit though.
No furnace guys better not be strappin' no thermostat wire to any of my conduit though.
I thought Class 2 control cable may be attached to the conduit if it serves the circuit in the conduit. If so, that would make it OK to strap thermostat wire to the conduit that feeds power to the furnace. Has this changed?
300.11(B)(2) Where the raceway contains power supply conductors
for electrically controlled equipment and is used to sup-
port Class 2 circuit conductors or cables that are solely
for the purpose of connection to the equipment control
circuits
I thought Class 2 control cable may be attached to the conduit if it serves the circuit in the conduit. If so, that would make it OK to strap thermostat wire to the conduit that feeds power to the furnace. Has this changed?