Considerations For Custom Cable Terminal Size Specifications

For cable lugs terminals, dimensions and structural parameters must be determined comprehensively based on the wire diameter, terminal spacing, and DIN rail layout of the connected cable. Different terminal models exhibit significant differences in cross-sectional area, wire diameter compatibility, mounting hole spacing, and overall dimensions. Some screw-type terminals on the market may have an injection-molded housing length of approximately 18.5mm and a sleeve diameter of approximately 3.2mm.

When customizing for wire lugs terminals, the engineering team must provide key parameters such as the cable's cross-sectional area, insulation outer diameter, number of conductors, and wiring density. Based on these parameters, the electrical lugs supplier can design terminal blocks that adapt to the required wire diameter and spacing to ensure compatibility with specific DIN rail or panel structures.

The layout of terminal lugs terminals must meet the electrical system's specifications regarding conductor distribution and fixing methods. Terminal blocks typically need to be evenly distributed, avoiding excessive density or filling the entire layout area. Appropriate spacing must be maintained between adjacent copper lugs terminals to facilitate subsequent wiring and maintenance.