Non-standard Copper Terminal Blocks Are Prone To Dimensional Non-compliance Issues.

In electrical assembly and wiring systems, if the copper terminal block connector is used with non-standard specifications, its manufacturing errors will become apparent during installation. The copper distribution block connector should ideally conform to specifications such as spacing, conductor cross-section compatibility, and terminal thickness.

Non-standard specifications often mean that these dimensional parameters were not set according to uniform standards or were not subject to rigorous quality control. Once errors accumulate—such as terminal spacing deviations, mismatches between conductor bore diameter and solid wire, or non-standard terminal thickness or shape—the installed copper terminal strip connector may fail to properly secure the conductors, resulting in poor contact or unstable connections. This can cause the overall component dimensions to "misalign," making it impossible to insert into the cabinet or difficult to connect to other modules.