Wil this work with black-white-ground or does it need a red hot also?
380359
This switch needs 120v supply into the switch. Usually Black. The white coming to the box with the 120v supply will go to the neutral of the switch. The red on the switch will go to the light to turn it on. This is not for a 3-way switch instillation. Wire the ground on the switch to ground in the box.
380360
ScotNo red required. Standard Black, White, and Ground are all you need.Elmer.
1969817
My husband says....the BLACK should be the ground & the white should be the power. Hope this helps you.
719773
Dear It will be fit to the battery terminal + for red - for black it will be important to fix a fuse in +terminal . Then you can plug your divice to get 5 v power .
1601385
Red: 5vdc Black: Ground White: Data If you Google search then there is a data sheet available and lots of examples.
1177056
Yes. Use in line fuse 5amp or so and Just switch the red and hook black to ground. Best place for ground is back to negative terminal or other source dont use frame. I buy black low volt landscape cable from home depot works great.
1892760
Mine only had two wires...I think it was black and red. Red was the hot which I connected to my amp remote wire so the power wouldn't stay on 24.7. And the black is the ground. I connected it (ground wire) to my amp ground.
920921
No, as long as you know what wires are feeding it. 2 hot, 1 common, and 1 ground.
1516474
No it will not, this is for cold the red one is for temperature rise LR 62347-1 will work for temperature rise. 120 volts up to 15 amps.
2064854
Usually you would have the red and white connected to each other and nothing else. The green is ground and should go to be back of the pot or control along with the unshielded ground. You should have a hot wire which is usually black. So your green maybe your hot wire and the other your ground. Or your red and white could be your power and green and unshielded wire your ground...Thats the best I can do.....
924949
clip off the dc jack and strip the two wire and connect to transformer wires, which usually you have to connect the red to red, black to black vs on other types of low voltage it doesn't matter. Just be careful of the run length. That (nor in my experience with the supplier) I can't answer, but if its not a long run, shouldn't be a problem. Steve, electrical contractor, Atlanta, GA, just saw another answer from Robert, what he said!
122587
White - is ground Red/black - use either or tie together. They will both do the same for a back up light
93839
The only thing that i can think of is that the neutral and hot wires are backwards. Neutral should be white, hot should be black. A volt meter would be needed to be sure.
2121214
As I recall it just had two; a black and a white. No ground wire. It is for lamps rather than house wiring.
313100
Most likely yes. First use a multimeter to check if the hot wire (black or red where I live) is live. if it is not, Use the alligator clips on the neutral (white) and hot wires. As Malloy said below, make sure the breaker is off, even if the hot wire is not live. Better safe than sorry
50935
Simply connect the red wire to a keyed 12v power source and the black wire to a good ground. It is universal. The sensor picks up and displays the temp. so far it's very durable. very easy to assemble.
580696
I used the information here: http://learn.adafruit.com/adafruits-raspberry-pi-lesson-11-ds18b20-temperature-sensing/hardwareRed 3.3V, Black ground, Yellow data (with pull up resistor).The white wire is not used with this version of the part.
789074
The meter supply with polarity connector, black and red wire, which represent minus and plus. The unit does not work at all if change polarity.i do not know what will happen if connect minus 5 v and plus 5 v. without ground. I assume it will not work or just show something wrong. Also, I take a look on surface mount parts and see that red wire via connector goes to diode. You may order this little thing just for few $ and blew up it under your desire in many different ways.