Hot dipped galvanized wire of good quality
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- Q: is it ok for a 32mm square THHN wire
- For THHN wire (90*c/194*F), you would need: #3 Copper Wire Gauge Size 110 amp rating (doesn't account for voltage drop for distance) #2 for aluminum wire. #3/0 Copper Wire Gauge Size 225 amp rating (doesn't account for voltage drop for distance) #4/0 for aluminum wire. Note: A licensed electrician should be consulted in you area as local codes may differ.
- Q: i bought a programmable thermostat, and the wiring i see doesn't make any sense. it's for central air, heating and cooling. there are no tags or labels on the wires, and it was probably installed in the seventies.there are four wires coming out of the wall, and they're screwed into four of six slots:Y = blue wireG = red wireW = green wireR = white wireB = emptyO = emptythe new thermostat has the following slots: G, Rc, Rh, Y/O, W/B, Y1. how should the old labels correspond to the new ones?
- First of all from what you are saying on how the old thermostat is wired,your furnace is wired up wrong...On the old thermostat the red wire should go to R... The white wire should go to W... The green wire should go to G... And the blue wire should go to Y... On the new thermostat the red wire should go to Rc and a jumper wire from Rc to Rh... The white wire goes to W/B... The green wire goes to G... and the blue wire goes to Y1... But if your sure that your old thermostat was wired the way you say it was then the red wire goes to G...the white wire goes to Rc with a jumper wire to Rh... the green wire goes to W/B... and the blue wire goes to Y1...
- Q: How do they differ from residential wiring?
- Commercial and industrial wiring make extensive use of conduit, cable trays/ This entails explosion-proof or flame-proof fittings, along with the seals and other conduit fittings. Residential wiring, in most cases make extensive use of romex cables without any conduit. Other than these major and a few minor differences, the wiring is actually the same. This is the installation of cables/wires from the circuit breakers to the users. TexMav
- Q: Broken dryer, 4 bladed wire, Old dryer available to me, has a 3 wire cord, can I swap the cords?
- Yes, download the owners manual, it will tell you how to the unground neutral, and use 4 wire cord, but generally you will just need to disconnect a jumper that connects the center terminal to ground, then connect the ground wire to the frame. Post the model number if you need help finding it. I am a little confused, it seems your first and second question are opposite, but doesn't matter, all dryers in North America can work with either type. The code says you have to use the 4 wire receptacle unless you only have three wires in the junction box. NEC 250.140 Frames of Ranges and Clothes Dryers Frames of electric ranges... shall be connected to the equipment grounding conductor... Exception: for existing branch-circuit installation only where an equipment grounding conductor is not present in the outlet or junction box, the frames of electric ranges...clothes dryers, and outlet or junction boxes that are part of the circuit for these appliances shall be permitted to be connected to the grounded circuit conductor... The Equipment grounding conductor is the green wire. The grounded circuit conductor is the white/neutral wire.
- Q: home, thermostat, wiring
- green wire is 24 volts from the t-stat to the indoor fan relay, i promise! unless it's a trane. trane has their own wiring codes and i don't remember trane wiring at this time. i can look it up but don't want to. green goes to the indoor fan relay, for real. the fan relay energizes 110 volts and turns the indoor fan on. be careful jacking around with that stuff. remember, you have low voltage from the transformer and t-stat and high voltage everywhere else. the outside stuff is 220 volts. ZZZZZZZZZZZZ!
- Q: I thought plug wires were plug wires. I know there is a difference between coil pack wires and distributor wires. Do i have to use specific brands depending on vehicle?
- cheap wires for cheap cars. keep them clean and away from metal and heat as best you can and they'll do the job
- Q: my old light fixture had 2 white wires (from ceiling) twisted together and connected to a screw, it also had a green wire (from ceiling)connected to it with a screw.no black wires were connected to light fixture although they are 3 wires in the ceiling taped off together.how do i test for hot wire, i got a tester that lights up.i got a new light fixture that has 3 wires, 1 wht 1blk and copper.i know the copper goes with green, white with white and black with black. so i untangled the black wires, and i connected one to new light.but now my new light doesnt turn off.so i know i by passed my switch.how do i test for hot wire....where does the hot wire go?is it possible one of the white wires is my hot wire and the other white whire my neutral....so help please, im confused and frustrated
- The white wires are fine, their just neutrals. Wire up the three black wires in the ceiling with the black wire from the fixture. It should work.
- Q: What role does the neutral wire play?
- An electrical circuit requires at least two wires, whether it be ac or dc. In mains ac, one of the wires is connected to ground for safety. This is called the neutral. So the circuit will still work without the neutral connected to ground but not be so safe. The reason the neutral makes it safer is that a current will flow in the event of a fault on the hot wire and cause the protection (fuse or breaker) to operate.
- Q: Im wiring my pioneer deh x3600ui to my pontiac grand am gt 2002 directly without a factory harness. Any diagrams out there i can use? The red wire on my pioneer is for the ignition but i cant find that wire on the pontiac.
- Some okorder /
- Q: What are the range specs when testing resistance on your spark plug wires ?
- Solid wires (high performance) are under an ohm (tare of the wire). According to the first link, from Popular Mechanics, spark plug wires are supposed to have 10,000 to 15,000 ohms per foot. According to the second link, from David Kucharczyk, silicon wires have 10^9 to 10^11 ohms per meter. As the wire wears out, the resistance might get higher but not lower. Resistance dampens electromagnetic noise that would make your radio noisy and might interfere with sensitive electronics in your car (including the ECU (Electronic Control Unit)). High performance wires are sometimes made with solid wires to provide hotter spark, but they will electromagnetic noise. Some people prefer solid wires because they are more durable since solid wire doesn't usually wear out, but the insulation on the wires might wear out (causing arcing). Nology wires have metal braid shielding (something like a coaxial cable), and are designed to shield the electromagnetic noise. The outer shield is grounded on only one end of the wire. If both ends were grounded, a ground loop might form, and that would cause unwanted current flow within the grounded shield, producing unwanted electromagnetic noise. The shielding produces about 35pF of capacitance (the outer shield is one plate of a capacitor, and the wire conductor is the other).
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Hot dipped galvanized wire of good quality
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
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