Integral one-piece copper barrel/insulation grip and wire strain relief design for improved physical strength characteristics over a multi-piece design
Pure electrolytic copper provides maximum conductivity, low resistance and ductility for excellend crimp forming properties
Brazed seam provides a strong barrel design, minimized possible splitting and eliminates folding
Deep inner barel serrations and smooth funnel entry provide excellent conductivity and pullout strength values with easy wire insertion
Color-coded and clearly marked for quick easy wire size identification