What type of connectors are designed with screws to secure the conductors?

Euroblock connectors are specifically designed with screws that secure conductors, which is a key feature of their functionality. This design allows for a secure and reliable connection, particularly important in professional audio and video environments where stability and durability are crucial, such as in permanent installations.

The screws ensure that the wires remain firmly in place, reducing the risk of accidental disconnection or signal degradation due to movement or vibration. Euroblock connectors are commonly used in applications that require a solid connection to terminal blocks for connecting audio signals and power distribution.

RCA connectors typically use a push-and-pull mechanism and do not employ screws, which makes them less secure for permanent installations. XLR connectors are designed for balanced audio connections and provide a locking mechanism, but they do not utilize screws to secure the conductors. Quarter-inch connectors also do not have screws for securing conductors; rather, they are typically used for instrument cables and employ a standard plug-and-socket mechanism.