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Depends on what you are asking about. I can tell you that all garage outlets must be protected by a GFCI circuit. You can install as many or as little as you want as long as there is at least 1 outlet on each wall. Any freezer or refrigerator must be on a dedicated circuit. There must be a light switch by the doorway mounted 48" to the top of the switch box. If you have 2 entrances into the garage then install a 3 way light switch so the lights can be turned on/off at both locations. Outlets cannot me mounted higher than 48" above the floor. I would install the outlets on 1 circuit and the lights on another circuit unless you only have a couple of lights. Use AWG #12 wire for the garage protected by a 20 amp breaker. If the garage is detached from the house then you need a disconnect in the garage. Any 240 volt outlet must be on a dedicated circuit protected by the proper breaker and correct size wire needed for the device.
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What are electrical wiring codes in the Philippines?
As with any electrical codes throughout the world it is a document for the safe installation and handling of electrical wiring. The set of instruction on how to install equipment is different in many parts of the world due to the different voltages and climatic conditions in which the wiring is installed. The top concern of any code rule is for the safety of the people who use electricity.
Are there electrical colour codes for wiring in India?
Red, Yellow and Blue for Live. Black for neutral and Green for Earthing
Can underground electrical conduit be installed at a private beach?
That question can only be answered by someone who is familiar with local building codes. Contact a local electrical contractor for information regarding local building codes.
How can you ground an ungrounded electrical outlet to a cold water pipe?
It is true that a cold water pipe will work as a ground but it should not be trusted. If the wiring in a house is older then the introduction of electrical grounding I would have to recommend the instillation of new grounded wiring. Grounding using the plumbing system, past where the cold water pipe enters the house, can present a hazard to plumbers. They can receive electrical shock if they remove a piece of pipe that was part of the groundings pathway. Also, as plumbing codes change they do not take into account electrical need. In many areas of the united states plumbers are using non-metallic piping and fitting. If this is added to your system you will lose your grounding.
How high above a electrical panel can you install a gas furnace?
It is different in different states. You are dealing with 2 separate codes here. HVAC & Electric codes. Contact both your electrical inspector and whoever inspects gas HVAC for a definite answer.
