how many incandescent christmas lights can you string together

The number of incandescent Christmas lights that can be connected together depends on the voltage of the circuit and the capacity of the lights. Generally, it is possible to connect a few hundred Christmas lights together without overloading the circuit. However, if you are planning to string more than a few hundred lights, it is important to make sure that the voltage of the circuit is sufficient to handle the load, or else there is a risk of overloading the circuit and causing a power outage.