Is padlock required for cut-out knife-switch enclosure door?

[vithu]

Applicable NEC code number for reference please. This fan motor cut-out switch's enclosure is located on rooftop of a condominium's bldg. The area is also used by residents as rooftop garden.

  :lol:

 

[iwire]

A lock is not required by the NEC.

 

[tom baker]

See 430.102

 

[iwire]

See 430.102

???

Tom I don't get the connection.

I take the question as this;

Does the NEC require looking disconect doors shut when accessible to the public?

 

[colosparker]

What about 110.31(D)?

 

[iwire]

What about 110.31(D)?

Do you really think a fan motor located on rooftop of a condominium building is operating above 600 volts? :wink:

 

[colosparker]

Good point Bob.

How about 110.26(F)(2)