We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black cylindrical copper splice, 2.13 inches long, 0.59 inch diameter

Thomas & Betts

Thomas & Betts 54810 Long-Barrel Splice 2/0 AWG 2.13 in Black

SKU CH-03PK-H1VAR

A long-barrel splice for 2/0 AWG wire, 2.13 in long with 0.59 in outside diameter, made from high-conductivity wrought copper and UL listed

  • TypeBuilding Wire
  • High-conductivity copper ensures reliable electrical connections
  • 13 in long barrel provides secure splice coverage
  • 2/0 AWG fits heavy-gauge building wire applications
  • UL Listed confirms compliance with safety standards

Long-Barrel Splice for 2/0 AWG Wire

This Thomas & Betts 54810 splice connects 2/0 AWG conductors in building-wire installations. It is made from high-conductivity wrought copper with a black finish and measures 2.13 in long with a 0.59 in outside diameter. The component is UL Listed and suited for electricians and contractors joining heavy-gauge cable runs.

Capacity and installation limits

The barrel accommodates a single 2/0 AWG conductor per end, providing a secure crimp joint for high-current circuits. It does not accept larger gauges or multiple wires in one barrel, so installers needing to join 3/0 AWG or parallel feeds must use a different connector. The 45 rating applies to the listed specification.

Highlights

  • High-conductivity copper ensures reliable electrical connections
  • 13 in long barrel provides secure splice coverage
  • 2/0 AWG fits heavy-gauge building wire applications
  • UL Listed confirms compliance with safety standards

Specifications

BrandThomas & Betts
TypeBuilding Wire

Questions about this item

Will the 0.59 in outside diameter of this 54810 splice fit inside the conduit I already have installed?

The splice measures 0.59 in outside diameter and 2.13 in length, so compare those dimensions with your conduit's internal clearance to confirm fit.

How can I verify the 54810 splice is properly installed and conducting?

After crimping, inspect for a uniform compression along the 2.13 in barrel and use a multimeter to confirm low resistance across the 2/0 AWG connection.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.