White (marked neutral), black (marked line), and red (marked load). very odd marking for a 12VDC device. Is it 12 VDC as sold or 120VAC as marked?
1189584
The solar switch I have is marked clearly as 12v DC with same markings as your's, but no marking anywhere as 120VAC on it. I would believe it is intended for 120VAC use only.Order again a 12VDC unit.Mine works real well on 12VDC yard lights.Thomas Wilson
1189585
It is a 12 Volt relay, it will operate on 12 V DC or 12 V AC and works well with AC or DC systems
1189586
My unit is clearly marked as AC/DC 12V 10 amp. What is implied is that the control would work with either AC or DC 12 volt at a max 10 amp. This is probably a photo control for out door driveway lighting. For low voltage driveway or landscape lighting which runs on 12 volt AC or DC. Haven't tested mine yet but will advise you when I do.
1189587
white is all ground, ground from load to ground from line (12v). Black is positive from line (12v). Red is positive to load.
1803309
Red 12v+ In White switched 12v+ out either black 12v- in or out Blue antenna wires are labeled with tags.
2132410
i believe the two black are the heater 12v no polarity. the other two are signal to the computer and polarity is necessary. good luck. peter
1671847
My light just had brown (brown/red) and blue. I used brown/red for positive (red) and blue for negative (closest to black of options provided). It works. I didn't have yellow w/green stripe. Green is usually a ground, but don't know why there would be one on a 12v DC device.
937034
Generally the black is hot and white is neutral with single phase av current. With two phase such as 220 v both phases are hot in reference to neutral so black goes to one phase and red to the other. Do not connect the current meter to voltage source, only to the supplied transformer. General answer is it should not matter but I would try to make black the hot lead.
1893960
the people who sell these wouldn't answer my questions-they are jerks-I wanted to know the output voltage, they refused to answer my questions. I think it is a 3 phase alternator with all 3 wires hot, and maybe the case is ground. then the controller/rectifier converts to dc. the company that imports these from china just wants to collect the markup, and not warranty or provide customer support-they told me to hire a engineer and they would only talk to him.
439138
Black is negative 12vRed is positive 12v (can be switched or constant power supply)Third wire (color varies) is supply voltage wanting to measure
23850
I'm pretty sure it is 12 volt. The 12VDC means 12 volt direct current. 110 volt would be 110 VAC for 110 volt alternating current.
1344066
On mine, the back of the plug reads: "Input 120V ~ 60HZ 14W" and it also says "Output 12.0V ~ 300mA." Lastly, the plug reads, "Class 2 Power Unit." I wish Amazon would let me post photos.
2219628
Thanks, i'll check for the switch on the back tonight. i'm sure the polarity is correct, red to lead (+) and black to ground (-) right?
1333755
the wire with the dean connector that is included is color coded red/black for the polarity. output is the load dean socket. source is the input dean socket. it's clearly labeled in the watt meter case where you plug in the dean connector.
1173207
If there's red and black then it's red. If it's white and black then it's white. If there both the same color then one should have letters or numbers or line on it and that would be pistive. Sorry been a while since I hooked them up can't remember what colors the wires were.
8902
These particular ones are AC. I ordered DC and will wire these AC once I do a new build (house). Black is hot, green is ground, the other color (either brown or blue) is neutral (still alternating hot).
134340
The label says; INPUT: 100-240V AC 50/60Hz 0. 6A; OUTPUT: 12V DC 2.0A. If you want to see a picture you can try this link https://www.dropbox.com/sh/i0upig9z3zpfup0/AAAqJE5Hc4IcDv1RVGArCiJva#lh:null-0607141840.jpg
910585
I went to look on the fuse to see if it had any numbers written on them. They have some numbers embossed on one of the ends. They are hard to read if you don't have enough light and hold them the right way. But the number reads F15AL 250V, for anyone who has the same question. (I am the same person that asked the question, but on a friend's account since I can't answer my own question.)
1919885
It says 19vdc (Volts DC) at 2.1 amps. Thanks for asking, because mine was very warm so I moved the power supply to a place where I could get more air to cool off. ;)
884939
Looks like a typo, on the back of my charge unit it says input 100v-240v max 150mA, or DC 12v-24v. Output, DC 8.4v 600mA.