
Compression Lug with Sight Hole, 4 AWG, 1-Hole Stud, Stud Diameter 1/4 Inch, Color Code Gray, Die Code 29, Copper With Tin Plating
The Color-Keyed® compression system ensures a proper crimp onto the conductor by matching the right connector to the right tool and die, using a color coding system that was developed and introduced to the industry by Thomas & Betts. When using the Color-Keyed® compression system with our Blackburn® line of compression connectors, the installer can count on a reliable, high quality connection.