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I am installing underground conduit and I have some 2" grey
I am installing underground conduit and I have some 2" grey pvc going from a new main panel to an existing sub-panel. The feed is 2 phase 240v 125amp. It's my understanding that I need to have that ci… read more
Kevin
Kevin
Licensed Electrical Contractor
Diploma
7,038 satisfied customers
We are installing overhead lighting outside. It will go from
We are installing overhead lighting outside. It will go from a cabinet, and through inside of a pipe and across a span. Wire will be exposed across the span to the light.What type of wire should be us… read more
Kevin
Kevin
Licensed Electrical Contractor
Diploma
7,038 satisfied customers
We're building new concrete stairs outside of our home and
We're building new concrete stairs outside of our home and putting lights into the face of the risers. They will be low voltage. Should the wires run through conduit - either for code, or practically … read more
Mike G.
Mike G.
Master Electrician
Vocational, Technical or Trade Scho
9,751 satisfied customers
Do I need to bond a plastic control box? I want to be in
I want to be in compliance with NEC 502.30, Class II, Division 1 and 2. The wiring im running has no voltage or current. Kind of like thermostat wire … read more
Mike G.
Mike G.
Master Electrician
Vocational, Technical or Trade Scho
9,751 satisfied customers
I need some advice on installing a subpanel. New project.
I'm installing a new subpanel in a new garage as well as external conduit between the subpanel and the main panel in the house… read more
Kevin
Kevin
Licensed Electrical Contractor
Diploma
7,038 satisfied customers
Is it a no-no to combine three #4 wires, a #4 ground wire
Is it a no-no to combine three #4 wires, a #4 ground wire and two #4 208 volt positive wires in the same conduit for a total of five positive wires and one ground? One would serve a three-phase 208 v … read more
Kevin
Kevin
Licensed Electrical Contractor
Diploma
7,038 satisfied customers
Were building an industrial automation system that requires
We're building an industrial automation system that requires seven electrical enclosures each equipped with its own 480 VAC 3ph disconnect. One service drop will be supplied to our “Central” enclosure… read more
Kevin
Kevin
Licensed Electrical Contractor
Diploma
7,038 satisfied customers
I NEED TO KNOW WHAT SIZE PULL BOX I NEED , I HAVE ONE 3"CONDUIT
I NEED TO KNOW WHAT SIZE PULL BOX I NEED , I HAVE ONE 3"CONDUIT WITH 4 - 500s COMING THE BOTTOM AND TWO 3"CONDUITS WITH 4 - 250s EA GOING OUT THE BOTTOM . THE BOX WILL BE A SPLICE BOX WHAT SIZE DO I N… read more
Mike G.
Mike G.
Master Electrician
Vocational, Technical or Trade Scho
9,751 satisfied customers
120 volt outlet and a plugin transformer 120/24 V installed
120 volt outlet and a plugin transformer 120/24 V installed inside the wall cavity behind access panel. Is this correct according to the NEC?… read more
AssuredElectrical
AssuredElectrical
Electrical Contractor
High School or GED
3,844 satisfied customers
Is there a written seperation rule about high voltage 480 volts
Is there a written seperation rule about high voltage 480 volts and low voltage wiring 24 volts in an enclosure?… read more
Rich
Rich
Master Electrician
Vocational, Technical or Trade Scho
1,117 satisfied customers
these questions are kicking my butt... if you could add the
these questions are kicking my butt... if you could add the section number in the NEC book that would help me a lot. 1. Taps placed in manufacturing buildings over 35 feet high can have a total length… read more
electrifier
electrifier
Master Electrician
Bachelor's Degree
1,458 satisfied customers
Need help I will pay $45 for help with my questions
1. The NEC states that when not supported by messenger wires, overhead conductors for festoon lighting shall not be smaller in diameter than _______ AWG. A. 10 C. 14 B. 12 D. 18-----------------------… read more
electrifier
electrifier
Master Electrician
Bachelor's Degree
1,458 satisfied customers
Do the neutral and grounding conductors need to be separated
Do the neutral and grounding conductors need to be separated in the distribution panel? The wiring system is probably 30 years or more old. Branch wiring is non-metallic cable 2 wire plus ground. This… read more
Paul
Paul
Owner
Vocational, Technical or Trade Scho
799 satisfied customers
thank you for your response. can I send you photos of the installation,
thank you for your response. can I send you photos of the installation, for your quick review in regards XXXXX XXXXX other code issues?… read more
electrifier
electrifier
Master Electrician
Bachelor's Degree
1,458 satisfied customers
During a safety inspection, it was found that a systems integrator
During a safety inspection, it was found that a systems integrator has mixed AC power distribution with cooling water distribution in the same steel junction box, about 2x3 ft large. Is this a code vi… read more
electrifier
electrifier
Master Electrician
Bachelor's Degree
1,458 satisfied customers
Building site is 2,000 feet from utility line. Will install
Building site is 2,000 feet from utility line. Will install 200 amp breaker box, 220 v at each of house and shop. Contractor quotes $60,000 to trench and install conduit w/ pull boxes every 300 ft. Is… read more
Paul
Paul
Owner
Vocational, Technical or Trade Scho
799 satisfied customers
I was wondering can you run gfci protected circuits in the
I was wondering can you run gfci protected circuits in the same conduit as non gfci protected circuits, what article of the code can i refer to it in?… read more
Rich
Rich
Master Electrician
Vocational, Technical or Trade Scho
1,117 satisfied customers
Is insulating metal bushings necessary on PVC conduit?
Is it necessary to install Insulating Metal Bushings on PVC Conduit or Conduit Connectors when you use PVC Conduit and fittings? Are they considered abrasive? Code 2005-P/70-192, 352.46.… read more
Joseph
Joseph
743 satisfied customers
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Mike

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electrifier

electrifier

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Rich

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mrromex

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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