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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

  • Product 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.

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Price $22.99
Typical for this category: the median of 1,610 items is $25.99.

Specifications

Product
Brand nameBLACKBURN
Product 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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