is also a superb reference for novice electricians to get an idea of how things work. So this would work fine on a 15 amp breaker, depending on what else is on that circuit. Using watts/volts = amps, for 600 watts/120 volts = 5 amps. I would like to install an in-wall timer that controls both outdoor light sets at the same time. The other 2 switches are two separate outdoor light fixtures. Let's assume you're using 100 watt bulbs at 120 volts. One switch is for an indoor light switch ( 3 wire, as there are 2 on the same line). This circuit should run at no more than 16 amps. Let's say you're using a 20 amp breaker with 12 gauge wire. The maximum "design capacity" is 80% of that. Most home wiring is either 12 or 14 gauge, corresponding to either a 20 amp or a 15 amp circuit, respectively. This method is called wiring in parallel, so if one light blows, the current can still continue to the other lights to light them up. ![]() At the last light, just connect the incoming black wire to 1 terminal on the light, and then connect the white wire to the other one. If there is a ground terminal on the light, do that as well, otherwise just connect the incoming and outgoing ground wires together. At each light you'll connect the entering and exiting black wires together, as well as 1 terminal on the light. Each light will have a cable "entering" (from the switch) and "exiting" (away from the switch). Currently, I have four instances in HA for the switches (Pool Lights On, Pool Lights Off, Spa Heater On, and. The remote has on/off buttons for the lights and separate on/off buttons for the spa heater. I have four SwitchBot switches attached to my pool remote. The ground wire should also be connected together in this manner, but to the ground terminal on the switch. SamMarshall (Sam Marshall) May 30, 2021, 11:21pm 1. ![]() You connect the 2 white wires together, and then connect the other terminal on the switch to the black wire of the cable leaving this junction box towards the first light. They can also be fabricated from plastic, rubber, or rubber-like materials. The pigtails can be made from a variety of materials, including copper, brass, aluminum, and stainless steel. You connect the black wire to the switch. An electrical pigtail is a technique used to combine multiple wires together and leave one conductor that can connect to electrical devices, such as a light bulb or a circuit breaker. You run another 12/2 or 14/2 cable from the top of the switch box to the first light. Simplest is to just run a romex cable from the first light to additional lights, connect hot wire to hot (Black) and Neutral to neutral (white). This will take the form of 12/2 or 14/2 cable. You run a black and white wire in from the bottom of the switch box (from the panel). Basically, you want to start with a switch.
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