Which conductor size is accepted by speed wire devices?

The accepted conductor size for speed wire devices is generally 14 AWG solid copper conductor. This size strikes a balance between current-carrying capacity and flexibility, making it suitable for a variety of applications, especially in residential wiring where speed wire products are often utilized.

14 AWG is sufficient to handle typical residential loads while also fitting into the terminals of speed wire devices designed for connections that require a smaller gauge wire. While other gauges, like 12 AWG and 10 AWG, are also common in electrical installations, they may not be compatible with the specific requirements or terminals of speed wire devices.

Additionally, 16 AWG is typically used for low-power applications, which are not suitable for most speed wire devices that need a little more robust connection to handle standard residential electrical loads. Understanding the specifications and requirements for different devices helps ensure safety and efficiency in electrical installations.