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Bronze bolt connector, compact cylindrical form, smooth metallic finish

Burndy

Burndy K2C20 Bronze Bolt Connector 1.42in

SKU CH-TD48-AJG9K

Bronze split-bolt connector joins 10–4 AWG grounding wires with 180 in-lb torque and UL 467 direct-burial listing

  • Product typeElectrical Connectors
  • Bronze alloy resists corrosion for reliable grounding
  • UL 467 listed and direct-burial rated for code compliance
  • Accepts 10-4 AWG solid and stranded conductors
  • 180 in-lb installation torque ensures secure mechanical connection
  • Compact 1.42 in length fits tight enclosures

Grounding Split-Bolt Connector

This Burndy K2C20 connector joins grounding wires from 10 to 4 AWG solid or stranded. It accepts a single conductor per connection and suits electrical and industrial wiring tasks where a reliable mechanical bond is required.

Leaded Bronze Build with 5/16 Stud

The body is cast from leaded bronze alloy for corrosion resistance and conductivity. A 5/16 in.-18 threaded stud provides a secure mounting point, while the compact 1.42 in overall length and 1/2 in width fit tight enclosures and junction boxes.

UL Listed for Direct Burial

The connector meets UL467 and carries a UL listing for direct burial applications. Installation torque is specified at 180 in-lb to ensure a low-resistance joint that remains stable under thermal cycling and vibration.

How it compares

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

Price $20.99
Cheaper than about 56% of the 1,610 comparable items (median $25.99).

Specifications

Product
Brand nameBURNDY
Product typeElectrical Connectors

Questions about this item

What conductor sizes does the UL 467 listed bronze bolt connector accept?

The connector accepts grounding wire from 10 to 4 AWG solid or stranded and conductor run sizes from 10 to 5 AWG stranded.

What are the overall length and width dimensions for the K2C20 split bolt connector?

Overall length is 1.42 inches and overall width is 1/2 inch.

What is the correct installation torque and the common mistake to avoid?

Tighten to 180 in-lb; the common error is under-torquing the 5/16-18 stud, which can leave the connection loose.

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