Is it OK to ground outlet to box?

Don't ground to the electrical box. Connecting the ground wire to a metal electrical box will energize the box in the event of a short circuit. The box could overheat and start a fire, or someone could get a shock from touching it.
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Can you just ground an outlet to the box?

If the outlet is installed in a metal box and that metal box has metal conduit wiring (BX cable) all the way back to the panel, then you can ground your outlet with just a little work. To make sure you have the right setup, you can use an inexpensive pig-tail electrical tester.
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Can you connect ground to box?

Other methods also work well if installed correctly; one such method is a grounding clip that clamps the ground wire to the box. If a house is wired with armored cable or conduit, there often is no ground wire. The cable connector joins the metal sheathing or conduit to the box to provide the path for ground.
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Should ground wire be attached to metal box?

yes, the box should be grounded. It should not be grounded through the devices, but by means of a machine screw, clip, or through metal conduit.
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Do I need to connect ground to box?

Plastic boxes cannot be grounded in the same way. But it's still necessary to bring the equipment-grounding conductor into the enclosure to ground devices such as switches and receptacles. Connect the bare or green wire directly to the green screw on the device.
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Will a Metal Box Alone Provide a Ground for Electrical Wiring?



What happens if you dont ground a metal box?

A grounded metal box is important to have as it sends the electricity through the ground to the breaker box that is also grounded. Surges in the electricity a box that is not grounded allows the electricity to go where it wants to. This is not a good thing and can cause electrocution or fire.
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Can ground wire touch metal box?

No problem with a bare ground wire touching any metal case/box if the metal cases are grounded. It is cheaper to make the wire.
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What happens if you do not connect the ground wire?

The appliance will operate normally without the ground wire because it is not a part of the conducting path which supplies electricity to the appliance. In fact, if the ground wire is broken or removed, you will normally not be able to tell the difference.
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Do plastic electrical boxes need to be grounded?

Plastic electrical boxes have their pluses and minuses. Because they are plastic, there is no need to attach a ground wire to it. Since it is made of a non-conductive material, switches and outlets cannot short out if they touch the side of the box.
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Are self grounding outlets safe?

Self-grounding electrical outlets are one of the most commonly used items in a home. Self-grounding electrical outlets are designed to protect you from electrical shock. Modern building codes require all outlets to be either self-grounded or ground-fault circuit interrupters.
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Can an outlet be grounded without a ground wire?

If no ground wire or ground path is provided, it is improper and unsafe to install a grounding (3-prong) electrical receptacle on that circuit. Before doing any work on the switch, the power source must be turned off by setting a circuit breaker to OFF or removing a fuse.
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Can you attach ground wire to junction box?

If the junction box is metal (not plastic) the ground wire is also connected to the metal junction box itself, usually by a special green screw that connects to a tapped threaded hole on the junction box back side, or by a grounding clip that secures the ground wire to the edge of the metal box.
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Why do you have to bond the neutral and the ground wire in the main panel?

With ground and neutral bonded, current can travel on both ground and neutral back to the main panel. If the load becomes unbalanced and ground and neutral are bonded, the current will flow through anything bonded to the sub-panel (enclosure, ground wire, piping, etc.) and back to the main panel.
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Is it OK for ground wire to be exposed?

Grounding wires, especially those running through grounding rods on the exterior of your home, are exposed. The grounding wires are safe to touch unless there is an electrical surge that causes electricity to flow through the grounding wire.
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Should you install outlets ground up or down?

The outlet should be oriented with the ground pin down because a person grabbing the outlet will have their index finger at the bottom side of the plug and the index finger sticks out further than the thumb. Having the ground down will keep a person's index finger from touching the live pins.
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Can you get shocked by ground wire?

Connecting a ground wire to the plumbing is a stopgap that may prevent you being electrocuted by touching an appliance, but it introduces a new problem: you can now be electrocuted by touching your plumbing. You are not going to be able to safely fix this yourself. You must call a licensed professional electrician.
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Do you ground every junction box?

So while you may not have to connect the equipment grounding conductor to the box, the boxes do have to be grounded and bonded. Since you're using EMT, the boxes can be grounded and bonded via the conduit. If you were using nonmetallic conduit, you'd have to ground the boxes some how.
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Do 3 prong outlets need to be grounded?

However, most newer appliances require an outlet that has three prongs for it to be plugged in. This has led many homeowners to incorrectly install a three prong outlet without properly attaching a ground wire. This can lead to many problems including risk of shock and appliances suffering from power surges.
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What can I do with ungrounded outlets?

You can fix ungrounded outlets by rewiring the electrical circuit or installing GFCI protection at the outlet or circuit breaker. Rewiring is the only option that will ground the outlet safely.
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