Mount these terminals on a threaded screw or stud for a more secure connection than spade and hook terminals. They are noninsulated, so you can easily inspect the wire connection.

A plastic cover on the barrel provides electrical insulation to prevent short-circuiting from nearby wire. These terminals have an elongated ring that can be mounted with a range of screw sizes.

The connection tab on these terminals is completely covered with insulation, leaving no metal exposed when mated. They slide together and pull apart with ease, so they are convenient for applications that require frequent connections.

Loosen your mounting screw to install—the open end eliminates the need to completely remove it. They are noninsulated, so you can easily inspect the wire connection.