What is the smallest wire gauge permitted in an elevator installation?

In elevator installations, safety and reliability are of utmost importance, which extends to the specifications of the wiring used. The smallest gauge wire permitted is dictated by the need to ensure that the electrical wiring can handle the anticipated load without overheating or failing.

Gauge numbers indicate the size of the wire; a lower gauge number means a thicker wire. The use of #24 gauge wire in an elevator installation represents a balance between sufficient strength and flexibility, while also adhering to safety regulations that require wire capable of handling the required current and voltage with minimal resistance.

Using wire that is too thin, such as #26 gauge, may lead to issues concerning adequate current capacity and heat dissipation, which can be dangerous in applications like elevators that involve heavy lifting and sustained electrical use. Thus, #24 gauge is deemed the minimum acceptable size, ensuring safety and functionality in elevator systems.