Where are the terminals T1, T2, and T3 located on a contactor?

The terminals T1, T2, and T3 on a contactor are typically located on the top. This design allows for better access and easier wiring of the electrical connections. Positioning terminals on the top also aids in the organization of wiring, as it can prevent them from being obstructed by other components or from accumulating dirt and debris, which can happen if they are located on the bottom or sides. Additionally, having terminals on the top allows for gravity to help keep connections secure, minimizing the risk of loose wiring over time due to vibration or other movement.

In the context of selecting the best location for terminals, options such as the front, side, or bottom can create challenges for installation and maintenance, as these areas may not provide the same level of accessibility or safety for electrical connections.