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Ten copper compression lugs with tin finish, one hole each

3M

3M One-Hole Lug Compression Connector 2/0 AWG 10 Pack 31036

SKU CH-MCFS-X022Z

Copper compression lugs for 2/0 AWG cable with 3/8 in stud holes, tin-plated barrels and black colour code, supplied in a 10-pack

  • Main materialHAWA
  • Product typeWire Connectors
  • Copper barrel ensures reliable conductivity for heavy loads
  • Tin plating resists corrosion in harsh environments
  • 10 connectors per pack covers multiple installation points
  • 84 in length fits standard compression tooling
  • 3/8 in stud size matches common terminal blocks

One-Hole Lug Compression Connector

This one-hole lug compression connector is built for heavy-duty electrical work requiring a secure 2/0 AWG copper termination. The tin-plated copper barrel resists corrosion while providing reliable conductivity for demanding power circuits. Each connector features a standard tongue style and a 3/8 inch stud hole sized for common hardware. The package includes ten units for multiple connection points.

Electricians running 2/0 AWG copper cable

These lugs suit professionals terminating thick copper conductors in panels, equipment, or battery banks where a single-bolt mechanical connection is specified. The long barrel design supports proper crimp engagement using die code 13 tooling. Buyers needing a two-hole mounting pattern, a different stud size, or a connector rated for aluminum wire should select an alternative part.

2/0 AWG cable size with die code 13

The defining specification is the 2/0 AWG cable size paired with die code 13, which determines the exact crimp tool and die set required for a certified connection. Using the wrong die code produces an unsafe joint even if the lug appears to fit the wire. Verify that your crimper and die set match code 13 before purchasing.

How it compares

Measured against everything we stock in Wire Connectors & Cable Ties, at today’s prices. Recalculated every night.

Price $108.99
Pricier than about 90% of the 1,040 comparable items (median $13.99).

Specifications

Product
Brand name3m
Product typeWire Connectors
Size & build
Main materialHAWA

Questions about this item

How can I confirm the lug is seated correctly after crimping?

Check that the wire fills the 2.84 in barrel and the peep hole shows copper through the inspection window.

What comes in the package and what must I supply?

Ten 2/0 AWG copper lugs with tin plating are included; you provide the 3/8 in stud hardware and crimping tool.

Which die code should I select for this connector?

Use die code 13 marked on the barrel to match the 2/0 AWG size and black colour code.

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