What Kind Of Cable Is This?

I bought a landscape light at a thrift store to play around with.  It is definitely a well light.  It has a black shell and a round, rather flat bulb.  The connections are exposed on the back of the bulb and the wires screw directly into the bulb.  Looks similar to this:







The only difference is the bulb frame has a little clip that hooks onto the black part to hold it in.  I am interested in what kind of light this is?  I'm assuming it's low voltage?  How can I tell?  Also, what are well lights good to light?  I believe the bulb may say GE.
      

I'm installing a new outdoor light on the house (replacing a single flood with a motion sensor security light). I didn't realize until I took the old one off the house today that it's got a small rectangular junction box. The brackets that came with the new (round-based) light won't even fit in there. Is there any kind of adapter you can get, or is it a DIY kind of thing?



My biggest concern is keeping insects and water out of there. It's under the overhang, but I'd rather keep it sealed well if I can.
      

Lookin to go camping electric free. I want to buy a couple car batteries just so we can hook up a couple of low watt bulbs. I already have a case for the battery so it will be portable. What kind of cables/wiring would I need to hook a light socket to the batteries? I'm guessing I would need an inverter too, am I correct? Would I also need some kind of controller so the battery wouldnt drain too low?
      

I live in an older house and the range hood over the stove came loose and fell off the wall last night. The wires are now exposed and I don't know what to do with them. There are three wires. I can post a pic if needed. Also when I cap them off should the shut down the main power to the house? I've never done this kind of thing before.
      

I replaced a ceiling light with a fan/light with a remote. everthing works. their is one light switch and one dimmer switch. The dimmer switch has a red wire and a black wire connected to the black wires coming out of the dimmer switch, plus a green wire hooked to the metal portion of the dimmer. My question is: Do I have to remove the dimmer switch, if so, can I disconnect the red and black and hook them together? If I have to replace the dimmer with a regular switch, what kind of switch do I get?

Thank you
      

im trying to hook up a gas fireplace for my friend.  I see the 14-2 bx cable coming out of the fire place.  The things that bothers me is that their another cable coming out of the fireplace but with just one black cable inside it.  Im not sure what that cable is for?
      

QUESTION:  can I run (2) 14-2 romex wires in (1) 3/4 BX Armored cable?



SETUP: I am finishing my basement and a few main floor circuits are intermingled with the basement lights and outlets.  In finishing the basement, all basement electrical will be on its own circuit. Therefore, I need to rewire some main floor items.



For instance, the main floor living room outlets go through the den area below in the basement. The 3/4 BX cable goes through the ceiling to the outlets.



PLAN:  I plan to cut the armored cable shortly after it comes out of the ceiling (main floor floor) and just connect the first floor outlets in a series using the proper bushing and BX cable ends. I will strap the BX cable ends down and the romex as soon as it comes out.



The electrical inspector already gave me thumbs up on doing this for the electric oven and cooktop (bigger wires of course).



I searched and couldn't find anything to this specific question.



Any input?



B
      

This is kind of a complicated question, but I  think I have figured out how to do it right.  I wanted to run it by some folks here before going to the city code enforcer.  See the attached diagrams for details.



I  am planning a fairly elaborate lighting scheme for my home theater  area, mostly because I plan for the theater automation to be a hobby for  me. (I'm an electrical engineer)

 

I want to have banks of lights that I could later choose to group  differently onto dimmer switches.  For example, I have six can lights.   Some people I have talked to think I should dim the front four together  and back two separately.  Some think I should dim the front two together  and back four separately.  Some say I should dim them all together. 



So I decided I'd run each group of two cans to a junction box, run  the switches to a junction box, and then wire the switches to the lights  in the junction box - then I could later change it if I decided it should work  differently.  In addition, this would keep the junction boxes the  dimmers were in free from extra wires, since I plan to buy nice dimmers  that are fairly deep and would take more space in the switch boxes.  And  if I find that using switches differently would make it more intuitive,  I can change which switch controls which lights easily after the fact.   This would also allow me later to possibly control the lights with an  automated system.

 

There are some track lights and rope lights, as well as a couple  receptacles that would all come back to the junction box where they'd be  connected to the switches/dimmers.



I am bringing in power from  two circuits to balance the lighting.  I plan to put some of the lights  on one circuit and some on the other.  The second circuit has some other  stuff on it already, so it has less load left over, so most stuff will  go on the first circuit.

 

Also to save on wiring and make running wire easier, I was planning  to use 14/3 wiring where possible.  Any given 14/3 wire would  always be connected to only one of the circuits (no shared neutrals).



The attached files show my exact plan for each circuit. Note they both  share the junction box in the upper right corner of the pictures, they  also share the switch banks.  This allows me to decide which switches  control which lights, as well as decide which lights will be powered on  which circuit to balance them properly.  Note that the track lights are  each 2 circuit track, that's why I'm running 14/3 to each.

   

See the attached files for circuit #1 and circuit #2



I am running 14/3 NM to the switches.  I was planning to have two  switches share one 14/3 cable.  I am also running 14/3 to each group of  two light groups that I want to control separately.



I've also attached a diagram from the perspective of the junction box.



I also attached an example circuit on how I plan to use the 14/3 wire.

   

Here are some other decisions I made:



- The junction box will  be PVC 8x8x4 (256 cu. in.)  All the wires coming into the box add up to  70 cu in. so the box should be plenty large.

- All the grounds from both circuits will be tied together

  - The neutrals for both circuits will always be kept completely separate (NO shared neutrals)

- No 14/3 wire will ever carry power from more than one circuit (this would violate the shared neutrals anyway)



Even  though this is kind of elaborate and for hobby, I want to be sure to do  it safely and up to code.  Does anyone see anything wrong with  my plan?

 

Thanks,



Daniel
      

Hello everyone,I have a question about a forklift battery charger i bought. Ok,its an exide forklift battery charger 36 volts. It weighs a ton so i am having to run a 25 foot extension cord to it. My question is,my 220 wall outlet has three holes so i went to lowes and made a 220 extension cord. Now i get to the ac cable coming out of the charger that hooks to the extension cord(plug was cut off),there are 4 wires coming out of the cable green,white,red, and black......the guy at lowes said i could buy a 3 prong plug for it to plug into the female end of the extension cord because one of the 4 wires is probably neutral and i wouldnt have to hook up but the green,white and either the red or black.....is he right? Inside the charger the red,white and black all go to big fuses and green to ground. Also above the fuses it says "factory set to 480 volts ac". I guess my question is,will this charger only work using a 4 prong wall outlet(mine only has 3) and with 4 prong plug hooked to cable coming out of the charger itself or is the guy at lowes right in saying that only the red OR black wire has to be used? Sorry if this is confusing but ive searched and searched online for 3 days and havent found anything. Thanks in advance for any help-Kevin
      

Hello I need seriouse help! In my situation I have a three switch, one for the light, one for the vent fan, and one for the heater. This is in a bathroom rent house. My problem is that when I turn the switch on for the light, the light and fan turn on, when I switch the heater on, that switch does nothing, the same when I switch the fan on. The wall plate is labeled: light, fan, heater. So what I attempted to do is put a switch outlet combo in. I have two black wires, two white wires and a ground. So I put the black wires on brass and the white wires on black,( they are black screws instead of silver, not sure if I got the right kind of switch). So when I did that, when I turn the switch on, the fan turns on, but no light, also when the switch is on the outlet is hot.( which fine that is how I want it). But what did I do wrong, why does fan work but not the light. I my biggest fear is that I might have made a fire hazard. Please help and tell me if what have done is safe, and maybe help me figure out how to turn the fan and light on with the same switch..  Thank you for all your input, have trouble falling asleep, keep thinking the house might burn down.. Sorry for the long post