J-Luc
Member
- Location
- Switzerland
Can we use in a power source class 2 (Art. 725) circuit ?
thank you for the answer.
Regards
J-Luc :?
thank you for the answer.
Regards
J-Luc :?
control tray cables (Art. 336) in Class 2 circuit (Art. 725) ?
- Thread starter J-Luc
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petersonra
Senior Member
- Location
- Northern illinois
- Occupation
- Semi-retired engineer
Does the NEC apply in Switzerland?
I would summerize class 2 circuit wiring methods this way. You can use any chapter 3 wiring method. If you run them in a chapter 3 wiring method you have to follow the rules for that method.
You can also use any of the class 2 specific wiring methods that are not as exacting as chapter 3 methods.
In any case there are some separation requirements that have to be met.
Despite what some people seem to think, you can't run class 2 circuits in lamp cord. They are not completely exempt from all the rules.
If I remember correctly, you work for a manufacturer. The parts you make have to meet UL rules for the parts you are making, not the NEC.
One thing nice about class 2 circuits is that no EGC is required.
I would summerize class 2 circuit wiring methods this way. You can use any chapter 3 wiring method. If you run them in a chapter 3 wiring method you have to follow the rules for that method.
You can also use any of the class 2 specific wiring methods that are not as exacting as chapter 3 methods.
In any case there are some separation requirements that have to be met.
Despite what some people seem to think, you can't run class 2 circuits in lamp cord. They are not completely exempt from all the rules.
If I remember correctly, you work for a manufacturer. The parts you make have to meet UL rules for the parts you are making, not the NEC.
One thing nice about class 2 circuits is that no EGC is required.
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