Utilitech Pro 180-Degree Hardwired LED 2-Head Motion-Activated Flood Light with Timer
How many of these lights can I install on the same circuit?
4
Find out the Watts of the fixture. Find out the ACTUAL voltage coming into your house. Divide the Watts by the Voltage. This will give you the Amps. A 20 Amp breaker is supposed to trip at 16+ amp usage. A15 Amp breaker is SUPPOSED to trip at 12+ amp usage. David.
Was this Answer Helpful ?On a typical 20amp breaker, you can put a load of up to about 1900watts. These lights draw a load of about 23 watts. So basically about as many as you want.
Was this Answer Helpful ?If there is noting else on the circuit i would put no more than four on the same circuit
Was this Answer Helpful ?Lighting circuit breakers are 15 amps. so the formula goes like this 15a X 110v= 1,650 watts 1,650 watts/ 22.8 fixtures = 72.3 so 72 of these lights are you maximum. By all electrical codes the circuit must be on a Ground Fault Circuit Interrupter! You do have a little drop in voltage over long distances, so somewhat less, probably 50-60 fixtures allowing That's about $3,750.00 plus tax of light fixtures. My backyard is about 6,000 sq ft, or 60x100. 50 of these fixtures in a 6,000 sq ft area would be enough light to teach threading needles with black thread at 3:00 am on December 21. If you want to land a Lear Jet on a 10,000 ft runway... well Try one and you will see how bright they are. These puppies are really bright.
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