What is the difference between copper and aluminum cable lugs?

Copper lugs are used with copper conductors, while aluminum lugs are used with aluminum conductors. Copper-aluminum bimetal lugs safely connect copper to aluminum without galvanic corrosion.

What does a tinned copper lug mean?

A tinned lug is coated with a thin layer of tin for enhanced corrosion resistance and improved contact, ideal for humid, coastal and high-temperature environments.

How do I choose the right cable lug size?

Match the lug barrel to the conductor cross-section and select the hole size that fits the equipment stud. GGLDF provides lugs across common metric and AWG sizes.

What are mechanical cable lugs?

Mechanical lugs (such as SCLL, SJLL and AUL) are installed with a screw or torque mechanism instead of crimping tools, enabling fast field installation.