are grounded outlet adapters safe?
315919
As long as an adapter plug makes contact with a grounded screw, using a three-prong adapter may be a relatively safe option, at least in the short term. Using an adapter with an ungrounded outlet increases the risk of serious electrical shock or electrocution from faulty or damaged products.
395236
The main reason two-prong outlets are considered outdated and dangerous is due to their lack of grounding. ... Without a third-prong for a connected ground wire, unstable electricity doesn't have a path to travel safely away from you and your electrical system.
1052906
No, an AFCI outlet provides protection against arc-faults. A GFCI outlet provides protection against ground faults. However, they can be used together on the same circuit.
618526
Essentially there is nothing 'unsafe' with old installations - they will comply to the reglations around at their time of installation. However, old wiring will have been used and will over time wear out just like anything else, the main problem being in the breakdown of insulation.
1176158
You can take it but it may not work very well unless it is they are for travel with dual voltage. Things that heat don't work well on a different current even with a transformer, which is what you would need as well as a plug adapter. You would be better off buying locally.
1133757
When you plug in a three-pronged plug, that third prong is providing an alternate pathway for electricity in the event of a fault. If you cut the third prong off of a plug, you defeat the safety feature. Also, adapters were designed to use the cover screw to complete a ground circuit on some older plug designs.
1334581
It is quite straight forward that equipment rated for 110V/60Hz won't work in India and if used will get fried. The phone chargers,laptop chargers and the Iphone chargers are all designed to work universally. Hence, just a universal travel adapter will allow you to use them without any problem.
376366
Knob and tube wiring does not have a ground conductor. This is identified by two-prong receptacles as opposed to three-pronged receptacles. ... it is not a grounded system making it more hazardous than modern wiring.
1061351
GFCI protection is not the same thing as grounding. You don't need a grounded circuit for a GFCI to do its primary job, but a GFCI installed on a non-grounded circuit does not provide a true ground, or equipment ground.
684622
Extension leads are perfectly fine if used properly, get a single one and don't put it where it is covered, you can't overload it with more appliances if it's a single socket.
956920
Most Dell AC Adapters can operate between 100 VAC to 240 VAC (Volts Alternating Current) so are able to operate effectively overseas. The label on the rear of the Adapter brick will inform you of the adapters input voltage range. Note: You will need a plug adapter to fit the wall outlets while overseas.
1463450
no usually the ground is only there for the light or indicator. some toggle switches come with only two prongs, and dont have a ground at all. If there is no LED indicator a ground would be a very bad idea. It would short out the remote power wire if grounded.
226258
As long as the voltage is the same on the adapter and on the device (also, I have 9V DC and 9V AC adapters, do not mix these up) and be sure the current required is less than the amount that the adapter can source otherwise you risk overloading the power supply.
716419
You are correct: Replacing all ungrounded outlets with GFCI will elimiate shock and electrocution hazards. It will give you the biggest safety bang for the buck. It will not protect against arching. It will not ground anything.
574452
A GFCI receptacle will trip off if you overload it (run too many watts). This is not true at all. Only the circuit breaker in your electrical panel cares about the amount of load things are using.
346135
When a laptop is plugged in and turned on, you will notice the adapter may be warm to the touch. A relatively warm power adapter is normal, especially when the laptop is in use while the battery is charging. ... If you notice the adapter is extremely hot, turn off your computer and unplug it from the wall outlet.
506927
Watch out: Reversed polarity on an electrical outlet is dangerous. If you accidentally reverse these wires the device you plug in to the receptacle may "work" but it is unsafe and risks a short circuit, shock, or fire.