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A double pole single throw switch.
used to switch two lines at the same time.
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∙ 12y ago
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Where is the wiper fuse for a 85 f 250?
On this model, the wiper fuse is a circuit breaker in the wiper switch. There is a Blk/lt-grn wire (black light green), that has power from the ignition switch feeding the wiper switch. Check at the switch plug to make sure you have power coming in on this wire when the ignition switch is on. If you need more info, send me a message.
Will an open switch record a resistance of zero ohms?
no...... ideal open switch should have a resistance of infinity... the question should be a closed switch http://wiki.answers.com/Q/Will_an_open_switch_record_a_resistance_of_zero_ohms" but this is also false because any good conductor will have a small resistance the connecting wire resistance is exhibitted across the terminals of the switch
What is the function of relay in car?
Hi,a relay is a switch that takes a small amperage signal to operate a small electromagnet which in turn connects a higher amperage feed. IE when you pull the switch to flash you headlights the voltage from a small gauge wire goes through the switch on the steering column to a relay that in turn allows a much heavier gauge wire to operate the headlights. Once the switch is released the electromagnet will not have the voltage needed to keep the circuit connected and the lights will go out. Relays are really useful and are used to protect the wiring loom from damage.
Can you unlock your car from under the hood?
Some cars can be unlocked from under the hood if the center console for the central locking has its wires in the hood. The unlock wires are usually have a (-ve) current and that means that if you hook one switch wire up to chassis earthing wire and the other to the unlock wire it can unlock all the doors.
Why do my indicators come on when I press my brake?
May be lose contact in Indicator switch or while you press brake there is switch, connected for back RED Danger light..may be your car or bike electrician mistakenly join wrong wire... Check it
How do you install a switch for a 240 volt motor?
Use a DPST - A two pole switch.
How is the 2-way circuit diagram of power switch?
By using DPST(Double Pole Single Through) switch.
What is dpst switch?
Double pole Single Throw switches are sometimes called DPST switches. Assuming the circuit is single phase two wire system, DPST - are used to isolate the ciruit. Isoloation occurs on both terminals hence it is called double pole. This isolation occurs at only one end in the circuit, hence it is called single throw.
What is the main purpose of SPST and DPST switches?
An SPST switch can break the connection or hold the connection depending on which switch your using.
Can you by pass the AC pressure switch?
If it is a 2-wire switch- yes If it is a 3-wire switch- no
You want to wire a switch to a 120V 1440W Popcorn Popper Plug is not polarized plus - which lead do you wire switch to?
Wire the switch to the hot/black lead.
Light switch has 4 wire colors red and white and green and black which is the hot wire?
You have a 3 way switch. Your black wire is the hot wire. Your green wire is the ground wire. Your red and white wires go to the light and other switch. You should have gotten a wiring diagram with your switch.
How does a double pole switch work?
A switch is inserted in series with a single wire. When the switch is on, it is as if the wire had not been opened to insert the switch. When the switch is off the wire is open and no current can flow. All a double pole switch does is allows you to switch two separate wires at the same time with the same switch action. A single pole switch just switches one wire.
How do you wire a light and switch with the 2 wire old romex?
with a standard 1 pole light switch (one switch operating the light) it is black wire to black wire and white to white (non grounded)
How do you install a dimmer to a light installed with W wire B wire and ground W running into the switch box if the switch box has power from B wire W wire and ground?
If you have one wire into your switch box for your light. this is called a switch leg, the dimmer should be wired across the black and white wire wires.
What are switch legs?
When the neutral wire goes to the switch
When a light switch is turned on what travels through the wire?
Current flows through a wire when a light switch is turned on.
