Are you referring to the conduit? If so, it is probably made of steel tubing and probably not installed to code. In California this conduit is supposed to be red brass. You should have a licensed pool tech or pool builder look at the job to see what it entails for repairs. The red brass if used should be of one piece from the back of the light niche to the j-box which should be located up to 10' from the pool edge and at least 24" above the deck. These measurements may not be exact since I do not know the codes in your area.
You will find a loose electrical connection where the spark is occuring.
The Fuel Door Light is Always on when you turn on the Parking or Head lights; the light is ONLY there to show you which side of the truck the fuel door is on. If you look at it, there is No electrical connection anywhere; therefore, it has no way of knowing if the door is open or closed.
Well the light switch on the wall will make and break the electrical connection, making the light go on and off.
screw-in light bulb? LIGHT BULB HAVE two connections. Clamp on meter is one instrument that has no physical connection
Because they no longer make the electrical connection from the pins at the end of the florescent light tubes
Could be a loose connection somewhere, or a bad switch, or a bad outlet.
Could you be a little more specific please. Are you refering to a three phase supply or something like a three-way connection to an outlet or a light????
Any electrical device (switch, receptacle, etc.) is required to have an barrier between the point of electrical connection and the user interface mechanism. This is for safety purposes.
Remove the fasteners and electrical connection from behind the assembly and slide the assembly out the front.
light energy :) ANSWER: THERMAL ENERGY
did you get all the electrical connection hooked up on the fuel tank ?
No. Most light fixtures are designed to be mounted on electrical boxes which are fixed to the building frame work. Mounting the fixture without a box leaves the connection open on one side to a combustible surface. If a problem arises with the connection and heat is generated a fire could start. A surface mounted fluorescent is allowed to be mounted without a box. This is because the connection to the ballast is made inside the metal enclosure of the fixture.