To wire a 120V A base emitter for 120V, you would typically connect the emitter to the ground, the base to the input voltage source (120V), and the collector to the load. Ensure you follow proper safety precautions and consult the specific datasheet for the A base emitter you are using for correct wiring instructions.
Black
In a 120V system, the wire number for L2 would typically be black (or red, blue, or another color designated for a hot wire). However, it is important to consult local electrical codes and standards to ensure compliance and safety.
Yes.
This could occur if the 120V supply is split-phase, where two 120V lines are 180 degrees out of phase with each other. When measuring from one of these lines to the other, you would see 240V. This is a common setup in residential electrical systems in the United States.
3 OR 4 . you only need 2 wires for 220, 1 phase is 120v between 2 of them its 220v . you also should have a ground for the third wire ,and the newer stuff requires a neutral or white wire for the 4th wire. hope i helped , D
Don't!
Black
Use AWG #10 wire on a 20 amp breaker.
In a 120V system, the wire number for L2 would typically be black (or red, blue, or another color designated for a hot wire). However, it is important to consult local electrical codes and standards to ensure compliance and safety.
Wire the switch to the hot/black lead.
Yes.
The voltage is lost at the slice.
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You would need a 12VDC to 120VAC power supply.
This could occur if the 120V supply is split-phase, where two 120V lines are 180 degrees out of phase with each other. When measuring from one of these lines to the other, you would see 240V. This is a common setup in residential electrical systems in the United States.
Because the white wire on a 120 volt circuit is the neutral wire that is connected to the silver screw on outlets and switches. It is connected to the neutral bar in the service panel.
3 OR 4 . you only need 2 wires for 220, 1 phase is 120v between 2 of them its 220v . you also should have a ground for the third wire ,and the newer stuff requires a neutral or white wire for the 4th wire. hope i helped , D