Does it switch both of the live wires in a 220V circuit ?
999497
Yes it does. There is a circuit diagram etched on the side of the switch. If power is lost to the circuit, the switch turns off and stays off.
999498
I think so. In fact it requires both wires to operate. The mechanical switch is momentary contact which sets a solid state relay to pass current until STOP is pressed which deactivates the relay. This relay is not suitable for 110 and vice a versa.
999499
Normally, 240 volt rated switches do operate both live wires. In a safety switch one would especially expect this to be the case, and I would be confident that this switch does it. However I have not actually tested my switch for that feature.
999500
Yes, it switches both the live wires in a 220V circuit, matter of fact, if you do not wire it to switch both live wires in the circuit, it will not stay engaged to the 'on' position. Make sure you connect the load ground and the supply ground together (bypassing the switch).
2061141
Unit has 1 pair of sensors so as I read your question I believe the answer is no. A complete unit would be required for collection of long term data from each customer. And the sensors read current on both hot lines meaning 220v
1204323
No it does not. This is basically a plug adapter for connecting switching power supplies such as those for computers, mobile phones, etc. without having to have a separate adapter. If you are trying to move a high wattage appliance from the USA to Europe (for instance) this will not do it. You will need to adapt the appliance itself (there are several websites in the US which sell such adapted appliances) or use a separate transformer which will be cumbersome and expensive or just buy the appliance in the local market that runs on 220VAC.
875512
Yes you can switch 2 different voltages through the rely just make sure you connect to the right terminal. Les @ McCloud Electrical
220236
It is an air activated switch It is set up for 120v plugs. Do not know if the switch will carry 220.
1684520
I don't think it would safely As you probably know 220 has 2 "hot" conductors, and both should be switched (double pole switch). Switching only one leg would leave a 120v circuit on between the unswitched leg and the neutral. My 220v Delta Unisaw has a similar switch that is double pole. It could possible be purchased as a replacement part and installed on another machine.
808010
It will not change the voltage. For appliances and other electronics that cannot handle 220v, you still need a voltage tramsformer. Check your electronics to see if they can handle the increased voltage.
356006
Yes PowerEdge 2950 power supplies auto switch between 110V and 220V power when either is applied.
819439
Yes, if that is all you hook up, that is all it will switch. But be aware, it cannot do dual outputs, just switch between single outputs if that was even in your thoughts.
220237
No, this will not work for 220v. 220v requires 2 hot wires and a neutral, this switch only works with one hot wire and a neutral wire.
2129013
Yep, it works at both voltages. You must switch it manually though; it isn't an auto-ranging supply. Just don't forget an IEC cable for the 220V sockets on the ship.
963868
Yes it does. Don't know what a 110 or 220v is but it comes with a cord h can attract band then plug into a normal outlet. U can also disconnect wire and use batteries.
2059392
Yes it does, it autosenses 110v or 220v. There is no switch on the back for this, the PSU handles this itself
2075122
Normally there is a select switch on units with different voltages. I have 120v supply to my home, and see no select switch on the unit.
1897460
Yes. 2 Power In, and 1 Power Out. Select A, B or Both inputs. Pretty simple switch.This is a good quality part- I was very satisfied.
713021
It does work fine with 120V. As far as I know, the 2-wire installation is actually for 120V and the 4-wire for 240, but I'm not an electrician (though US 240 is typically 3 or 4 wire).
921628
Yes. It is a mechanical device that operates a switch. It does not connect to the wiring. If you happen to have 240V, or 110V, or 3,000V running through the switch, it doesn't matter.