BLACKBURN Wire Connector: 4 AWG – 3/0 AWG Wire Sizes, 13/32 in Stud Size
The BLACKBURN STC3104 is a straight mechanical lug designed for copper wire, with an unplated copper body. It accommodates stranded copper wire sizes from 4 AWG minimum to 3/0 AWG maximum and features a 13/32 in stud…
SKU 3G-OTH-16370
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Product Description
The BLACKBURN STC3104 is a straight mechanical lug designed for copper wire, with an unplated copper body. It accommodates stranded copper wire sizes from 4 AWG minimum to 3/0 AWG maximum and features a 13/32 in stud size.
Frequently Asked Questions
What is the BLACKBURN STC3104 wire connector used for?
The BLACKBURN STC3104 is a straight mechanical lug used to terminate or splice stranded copper wire in industrial electrical panels, switchgear, and power distribution systems. Its unplated copper body ensures reliable conductivity for high-current connections.
What are the specifications of the BLACKBURN STC3104?
The BLACKBURN STC3104 accepts stranded copper wire from 4 AWG minimum to 3/0 AWG maximum. It has a 13/32 in stud size and an unplated copper lug body. The manufacturer part number is STC3104, and it is designed for copper wire only.
Where to buy the BLACKBURN STC3104 worldwide?
3G Electric supplies the BLACKBURN STC3104 straight mechanical lug to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this part globally.
How to install the BLACKBURN STC3104 mechanical lug?
Strip the stranded copper wire to the recommended length, insert it fully into the lug barrel, and tighten the set screw to the torque specified by the manufacturer. Ensure the stud hole aligns with the bus bar or terminal. Always follow NEC and local codes for safe installation.
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3G Electric supplies BLACKBURN straight mechanical lugs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













