Can the toolless plug be installed by hand?

Toolless plugs can indeed be installed by hand. The core design principle is to use mechanical structures such as spring crimping, rotary buckle or lever locking, allowing users to connect and fix wires and plugs without the need for tools such as screwdrivers and pliers. They can simply press, rotate or open the lever with their hands. For example, the common spring press fit plug only requires inserting the peeled wire into the corresponding interface, and the elastic force of the spring plate will automatically clamp the wire; The lever locking plug releases or locks the wire by pressing the lever, and the entire process can be completed with only two hands, suitable for fast power connection needs in home emergency maintenance, temporary electricity use, or outdoor tool free scenarios. However, it is important to ensure that the wire diameter matches the plug and strictly follow the operating procedures to ensure stable contact and safe use.