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Copper mechanical lug with slotted head and single mounting hole

Blackburn

Blackburn STC3104 Mechanical Lug 3/0 AWG 1 Conductor 1 Hole 13/32 in

SKU CH-QQ6S-4AEQM

Connects 4 AWG to 3/0 AWG stranded copper wire with a single 13/32 in stud hole rated for 1,000 V and 194 °F

  • TypeElectrical Connectors
  • Handles heavy loads with 3/0 AWG maximum copper conductor
  • Fits 13/32 in stud using 0.2 in hole diameter
  • Operates safely up to 194 degrees F at 1 000 V
  • Single-hole slotted head speeds installation
  • Compact copper body measures 1.25 in tongue length

Blackburn STC3104 Mechanical Lug for 3/0 AWG

This mechanical lug accepts a single stranded copper conductor from 4 AWG up to 3/0 AWG. It features one mounting hole sized at 13/32 in with a diameter of .2 in. The body is made of copper and carries a maximum voltage rating of 1,000 V and a maximum operating temperature of 194 Degrees F.

Verify wire gauge and stud size before ordering

Ensure your stranded copper wire falls within the 4 AWG to 3/0 AWG range specified for this connector. Confirm the mounting stud matches the 13/32 in hole size and that a slotted head style suits your installation tools. The lug is rated for 1,000 V maximum and 194 Degrees F operating temperature.

Single-conductor copper lug with slotted head

The lug provides one termination point with a tongue length of 1.25 in, width of .75 in and thickness of .13 in. It requires a compatible 13/32 in stud and a slotted driver for securing the conductor. The copper body handles up to 1,000 V and 194 Degrees F, leaving the installer to supply appropriate wire, hardware and torque.

Highlights

  • Handles heavy loads with 3/0 AWG maximum copper conductor
  • Fits 13/32 in stud using 0.2 in hole diameter
  • Operates safely up to 194 degrees F at 1 000 V
  • Single-hole slotted head speeds installation
  • Compact copper body measures 1.25 in tongue length

Specifications

BrandBLACKBURN
TypeElectrical Connectors

Questions about this item

Does the Blackburn STC3104 lug come with mounting hardware or must the bolt be bought separately?

The lug has a single 13/32 in hole for a stud; no bolt or washer is included, so the appropriate fastener must be purchased separately.

Should I choose this lug for a 3/0 AWG stranded copper run or is it only rated down to 4 AWG?

It accepts stranded copper from 4 AWG up to 3/0 AWG, so a 3/0 AWG conductor is within the specified range.

What does the 1,000 V rating mean when the lug is installed in a 194 °F environment?

The lug is rated for 1,000 V maximum and a 194 °F maximum operating temperature, so it maintains its voltage rating at that temperature.

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