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It provides switching for a single wire. It has one input and one output. When the switch is open (Off) the input is not connected to the output. When it is closed (On) the input is connected to the output.
Wiki User
∙ 13y ago
Wiki User
∙ 11y agoIt is a switch that disconnects one wire from one other wire, with a handle that is in one of two positions (i.e., on or off). There are also 3-position switches (not to be confused with "3-way" switches that only have two positions), push-button switches, twist or chain-pull switches, etc, all for a single pole.
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Can a 4-way switch be used like a single pole switch. if so how is it wired?
Are you sure. They no longer produce a single pole switch in the color needed and we thought that a 4 - way could be sub'd. There is no reason that it would not work, electrically. The problem may be that it doesn't meet electrical code. If you use two terminals on the same side of the switch as you would with single pole, it should work.
How does a single pole switch differ from a three way?
A proper "3-way switch" would be capable of being switched to 3 different positions and could have one, two or more poles. Each pole could be either single- or double-throw."How does a single pole switch differ from a three way?" is a trick question often asked to catch-out new trainee electricians because the common but mis-named "three-way switch" is actually a single pole, double throw switch, i.e. it is only a 2-way switch, not a 3-way switch.A pair of "3-terminal, single pole, double throw" switches are often used to hook-up two separate light switches to control one light or one set of lights.The same answer put in a different wayDespite the fact that the name "3-way switch" is often used to describe it, if it is of the type that has just one pole that can only be physically switched 2 ways, the name "3-way switch" is quite wrong for that particular switch. A "3-terminal, single pole, double throw" switch" is a more accurate description for it.
Can a 4 way switch be used in place of a 3 way switch?
No a 3-way is a single pole double throw. A four way switch swaps travelers.
What is the difference between single pole double throw switch and single pole single throw switch?
US Single-pole switchIn the US, the standard "single-pole" light switch is single-pole single-throw, with only 2 terminals. In the ON position it connects the two terminals, and in the OFF position it doesn't. The standard US "3-way" light switch (used for switching a light from two different switches) is single-pole double-throw. It has 3 terminals (hence the term "3-way"), and it connects one of those terminals to either of the other two, depending on the switch position. There's no OFF position, so the switch has only two positions.
How many positions in a three way switch?
If a light or set of lights is able to be switched 'on' and 'off' by more than one switch then those switches are 3-way switches. 3-way switches will have 3 screws on the sides for terminating wires as opposed to 2 screws on a regular single pole switch. 3-ways will typically have 2 brass screws and one black screw called the 'common'.
How do you wire a receptacle from two switches one is 3 way one is single pole?
You cannot wire a single pole switch and 3 way switch together.
Can a three way switch be changed to a single pole switch with a plate over one of the switch locations?
Yes, If you only hook up two wire it will work as a single pole
What is a two way lever switch?
In electrical terminology it is known as a single pole double throw switch.
What is the difference between single pole switch and a three way?
A single pole switch controls a light or outlet at one location. A 3 way switch controls a light or outlet from 2 locations.
Define one way switch?
A "one way switch" or better known as a single pole switch is simply a device that breaks the electrical circuit to a device. ie; A single pole light switch is used to turn off and on lights from one location.
Can a 4-way switch be used like a single pole switch. if so how is it wired?
Are you sure. They no longer produce a single pole switch in the color needed and we thought that a 4 - way could be sub'd. There is no reason that it would not work, electrically. The problem may be that it doesn't meet electrical code. If you use two terminals on the same side of the switch as you would with single pole, it should work.
How did a 'three-way switch' get its name?
"How does a single pole switch differ from a three way?" is a trick question often asked to catch-out new trainee electricians because the common but mis-named "three-way switch" is actually a single pole, double throw switch, i.e. it is only a 2-way switch, not a 3-way switch.A pair of "3-terminal, single pole, double throw" switches are often used to hook-up two separate light switches to control one light or one set of lights.A proper "3-way switch" would be capable of being switched to 3 different positions and could have one, two or more poles. Each pole could be either single- or double-throw.The same answer put in a different wayDespite the fact that the name "3-way switch" is often used to describe it, if it is of the type that has just one pole that can only be physically switched 2 ways, the name "3-way switch" is quite wrong for that particular switch. A "3-terminal, single pole, double throw" switch" is a more accurate description for it.Comment'Three-way switch' -American term. 'Two-way switch' -UK term for the same type of switch. Used to operate a lamp from two different locations.
What is a one gang two way switch?
It switches two separate wires with one switch throw. <<>> It is two individual single pole single throw switches mounted side by side and are enclosed in a single enclosure. The single enclosure is called a two gang junction box.
How does a single pole switch differ from a three way?
A proper "3-way switch" would be capable of being switched to 3 different positions and could have one, two or more poles. Each pole could be either single- or double-throw."How does a single pole switch differ from a three way?" is a trick question often asked to catch-out new trainee electricians because the common but mis-named "three-way switch" is actually a single pole, double throw switch, i.e. it is only a 2-way switch, not a 3-way switch.A pair of "3-terminal, single pole, double throw" switches are often used to hook-up two separate light switches to control one light or one set of lights.The same answer put in a different wayDespite the fact that the name "3-way switch" is often used to describe it, if it is of the type that has just one pole that can only be physically switched 2 ways, the name "3-way switch" is quite wrong for that particular switch. A "3-terminal, single pole, double throw" switch" is a more accurate description for it.
Is there a residential switch 15A rating that will allow one source to be switched to either of two loads?
Yes, a three way lighting switch will do that job. There is no off position if you use this type of switch, it will be either one load or the other on all of the time. To over come this condition you can install a single pole switch ahead of the single pole double throw (three way switch, two way switch in the UK). There is a small toggle switch that has an on - off - on positions but it is not a residential switch.
Can a 4 way switch be used in place of a 3 way switch?
No a 3-way is a single pole double throw. A four way switch swaps travelers.
How do you check double pole wiring?
Double pole wiring is checked the same way as single pole wiring. When you turn the switch on and the device works, in effect the switch is checked.
