Galvanised Iron Wire

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I am wiring a GFCI receptacle with two regular receptacles after it.So before the GFCI I have my 12/2 wire from where it will hook into the box (the line side), after it I have my wire going to the two other receptacles (the load side).Well the GFCI receptacle has screw terminals for the line HOT and WHITE wires as well as a GROUND. On the bottom it has screw terminals for the load side but ONLY the HOT and WHITE, no ground screw.Does this mean that I don't hook up the ground for the load wire or does it mean I have to pigtail the ground to the same screw the line ground is using?I didn't want to assume that I connect the line and load grounds out of fear I was circumventing the GFCI.
your concern could be dissimilar issues, in the beginning GFCI stands for floor fault circuit interuptor. so in case you have older wiring on your place and a steel field which you attempt to connect with interior the wall you're transforming into a twine touching it some the place (by way of a split interior the insulation the place the twine is bent it may additionally be the white twine) which could be a floor fault inflicting the gfci to holiday. your fixture ought to be defective. even no count if it is new additionally the black and white wires could come off the load facet of the gfci and not the line. is likewise it a gfci breaker interior the panel field or in straightforward terms a receptacle with the crimson and black buttons. the latter are often times very gentle, i've got seen 2 way radios holiday them by potential of keying the mic. it is beneficial to alter the receptacle if necessary.
in hooking up a hot wire from the battery to a toggle switch inside a vehicle, i ran a seperate ground wire to the body, there are 2 wires coming from the unit i need to hook to the toggle switch.how do i test to see which one of those is a hot wire? i am not too smart at this. ty kindly
Are the wires the same color?, if so the best way is to take unit apart,identify the wire that is connected to the shell the bulb screws into, or is fastened to, that wire is the negative. The wire that is connected to the center of the shell is the hot', or positive wire, this wire is connected to the switch. remember to install a fuse of the appropriate size in the circuit. Hope this helps, good luck!
A wire is 1.5 m ong and has a diameter of 1.5 mm. The stretch modulus of the wire is 6.2 x 10^10 n/m^2. If a force of 400 N is applied to end of the wire, then the increase in length of wire is??please help, thanks
The stretching of wire by longitudinal force: If F force applied across the crosectional area A of wire of radius r and lenght L then the wire elaogates in the dirextion of force Stress P = F / A A = pi* r^2 = (1.5/2)*10^-3 = 7.5 *10^-4 m^2 strain produced = dL / L = increase in length / original L Young's modulus or elastic (stretch) modulus for the maretial, within elastic limits, Y = stress/strain strain = stress / Y dL = F * L / A * Y = F * L / pi (r^2) * Y dL = 400* 1.5 / 3.14 (7.5 *10^-4)^2 * 6.2*10^10) meter dL = 0.005479 * meter dL = 5.479 millimeters increase in length
I have a 2 wire system in my garage and need to update to a 3 wire grounded plug. Can I leave my existed 2 conductor and just run a single 12 gauge insulated ground in the same conduit back to the panel/grounding rod. Or do I need to pull out the 2 wore replace with 3 wire ?
Which ever you do, the ground goes to the panel not the grounding rod.
I am hooking up a subwoofer in my 01' civic and i cant figure out where the remote wire from the amp connects to in the back of my new headunit. Do i need a wiring harness? any help would be appreciated thanks
The remote wire is almost always the blue one. If it is an aftermarket deck that has never had a amp installed, the remote wire shouldn't be connected to anything and should always be blue. If your using a stock headunit it may not even have one, the best thing u can do is connect the remote from your amp to something that will only work after the ignition is turned on, if your not sure wat wire is doing what, to test them simply join both power wires from your deck together (the red and yellow wires), and connect the ground wire (black) to any metal earthed to ur cars body, just touch the joined power wires from your deck to any wires close by with ur ignition turned on until you get power to your headunit, then turn the ignition off if ya lose power to the deck then u can just connect the remote from your amp to that. While checking the wires the worst that can happen is a blown fuse, so just have a spare 10amp fuse or two just in case. I hope that helped ya out. gl.
remote 2 wires for power black - white also 3 wires to goto fan/light ? white - black - red
wire it black to black white to white. original wiring could be wrong. please better description. for light kit red or blue should connect to that. dont forget grounding wire even though white wire polarizes
how do i wire my sensor to my light
Most sensors have three wires coming out of it. 1. The black wire on the sensor goes to the hot incoming power (usually black) wire. 2. The white wire on the sensor goes to the white common wire along with the white common wire of your light. 3. The red wire on the sensor goes to the other side of the light connection (usually black wire). If you connect all of this during the day, it will turn on for a moment when you first power it up, then the sensor will detect the daytime light, then turn back off and wait for darkness to turn back on. To cap: Line side power (input power) goes to black and white; Load side power goes to red and white.
dont know which wires are which, trying to install after market stereo
Nissan Frontier Radio