Easy methods to Replace A Photoelectric Switch
Photoelectric switches, or photo eyes for brief, are convenient ways so as to add outdoor security to your property. These little “eyes” automatically sense when the daylight starts to fade and they automatically turn your exterior lights on. With photoelectric switches installed on your exterior lights, you never have to worry about remembering to turn your lights on. As the sun sets, the photo eye completes the circuit and voila! The lights are on! But should you discover your light is not turning on and you’ve got already replaced the bulb and checked the breaker, then you might should replace the photoelectric switch. Here is methods to do it.
Things You will Need
New photoelectric switch
Step one is to show the breaker which supplies power to the light OFF. In case you are undecided which one it’s, then you’ll have to turn a breaker off and check for power at the sunshine until you find the precise one.
With the breaker OFF, remove the light fixture’s cover from the wall. Double check that the ability is off along with your voltage tester. You will note the photoelectric switch on the sunshine fixture (it looks like a bit round “eye”). On the back side of the photo eye, you will notice three wires: a black, a white and a red.
Disconnect the three wires one at a time by removing the wire nuts. Now, use the channel locks to loosen the lock-nut holding the photoelectric switch in place. With the lock-nut removed, just slide the photoelectric switch out of the fixture.
Next, insert the new photoelectric switch (wires first) through the opening left behind by the old one. Ensure you place the included waterproof ring over the threads of the photo eye to maintain rain from moving into the fixture. Use the new lock-nut that came with the new photoelectric switch to secure it to the sunshine fixture.
Connect the white wire from the photoelectric switch to both the fixture’s white wire and the white neutral wire within the junction box by twisting the copper wires together. Tighten a wire nut over the wires and wrap electrical tape around it.
Connect the red wire from the photoelectric switch to the black wire on the fixture. Twist the copper wires together, tighten a wire nut over the wires and wrap with electrical tape.
Connect the black wire from the photoelectric switch to the black wire within the junction box. Twist the copper wires together, tighten a wire nut over the wires and wrap with electrical tape.
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Install the light fixture back onto the wall. Watch out to not nick any wires and ensure no stray wires pop out from behind the fixture.
With everything put back into place, flip the breaker back ON. Some photoelectric switches will automatically turn on when power is initially restored. The sunshine should automatically turn off within a number of seconds to a few minutes. If the sunshine does not automatically activate while you flip the breaker back on, simply cover the “eye” with a nice layer of electrical tape. Make sure that it is completely covered. In a couple of minutes, the light should turn on. Remove the tape and the light will turn back off.
That’s all there’s to it. Just clean up any debris and you might be good to go!
Tips & Warnings
Along with your light fixture off the wall, now is a good time to inspect the wires on the fixture and within the junction box to make sure they’re still in fine condition. If it’s important to, use the wire strippers to cut off corroded wires and strip off the insulation for a fresh connection.
Remember, the black wire on the photoelectric switch gets connected to the black wire in the junction box ONLY.
Remember, the red wire on the photoelectric switch gets connected to the black wire on the sunshine fixture ONLY.
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