BLACKBURN Wire Connector: 14 AWG – 4 AWG Wire Sizes, 9/32 in Stud Size

The BLACKBURN L70 is a straight mechanical lug used to terminate or splice copper conductors in industrial electrical panels, switchgear, and motor control centers. It connects 14 AWG to 4 AWG stranded copper wire to a 9/32 in stud, providing a reliable, low-resistance joint.

The BLACKBURN L70 is an unplated copper lug for copper wire. It accepts stranded copper conductors from 14 AWG minimum to 4 AWG maximum, with a 9/32 in stud size. The lug body is made of unplated copper for conductivity. 3G Electric supplies this part worldwide.

3G Electric supplies the BLACKBURN L70 straight mechanical lug to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial sourcing partner, we provide genuine BLACKBURN parts with technical support for your application.

Strip the copper conductor to the appropriate length, insert it fully into the lug barrel, and tighten the set screw to the manufacturer's recommended torque. Use a calibrated torque wrench to avoid over-tightening. Always verify the wire size matches the 14 AWG to 4 AWG range before installation.