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THOMAS & BETTS 54101 Copper Barrel Lug Connector

The Thomas & Betts 54101 copper barrel lug connector is a robust and reliable solution for terminating electrical conductors. Constructed from high-quality copper and finished with a tin plating, this connector provides excellent corrosion resistance and conductivity. Designed for use with #14-10 wire and a 1/4" bolt size, it's ideal for various industrial and commercial applications, including power distribution systems, machinery, and control panels. The connector's standard barrel shape and round hole ensure a secure and dependable connection, while the inspection hole allows for visual confirmation of proper crimping. It is RoHS compliant and rated for use up to 35KV.

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Source:DigiKey
Part No:54101
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Inv Date:06-16-2026
Price: Unit price: $4.6224
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Part No:54101
Stock:999
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Price: Unit price: $5.79
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Source:DigiKey
Part No:54101
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Price: Unit price: $30.58
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Source:DigiKey
Part No:54101
Stock:0
Inv Date:06-16-2026
Price: Unit price: $134.83
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Part No:54101
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Inv Date:06-17-2026
Price: Unit price: $149.15
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Part No:54101
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Price: Unit price: $6.76
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Part No:54101
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Inv Date:06-17-2026
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Part No:54101
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Inv Date:06-17-2026
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Part No:54101
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Inv Date:06-16-2026
Price: Unit price: $4.06
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Authorized Distributors
Part No:54101
Stock:385
Inv Date:06-16-2026
Price: Unit price: $7.59
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Part No:54101
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Inv Date:06-16-2026
Price: Unit price: $5.3
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Part No:54101
Stock:76
Inv Date:06-16-2026
Price: Unit price: $12.44
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Part No:54101
Stock:0
Inv Date:06-16-2026
Price: Unit price: $140.7
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Part No:54101
Stock:76
Inv Date:06-16-2026
Price: Unit price: $12.44
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Part No:54101
Stock:0
Inv Date:06-16-2026
Price: Unit price: $140.7
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THOMAS & BETTS 54101 Copper Barrel Lug Connector Specifications:

  • Material: Copper
  • Finish: Tin Plated
  • Wire Size: #14-10
  • Number of Studs: 1
  • Stud Size: 1/4"
  • Tongue Angle: Straight
  • Barrel Length: Standard
  • Barrel Shape: Standard
  • Tongue Width: Standard
  • Peep Hole: Yes
  • Marking: Standard
  • Hole Shape: Round
  • Die Color: ERG2002
  • Die Code: N/A
  • A (inches): 1.23
  • B (inches): 0.56
  • C (inches): 0.5
  • D (inches): 0.05
  • E (inches): 0.20
  • F (inches): 1/4"
  • T&B Inner Pack: 50
  • Package in Units: 500
  • T&B Sold in UOM: Each
  • T&B Weight Per UOM: 5 lbs. per 1000
  • Max Voltage: 35KV

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Frequently Asked Questions

Where can I buy THOMAS & BETTS 54101?

You can click on the BUY or RFQ button to purchase 54101 from an authorized THOMAS & BETTS distributor.

How do I troubleshoot issues or seek technical support for part 54101?

You can download the 54101 datasheet or visit the THOMAS & BETTS website for support.

Who is the manufacturer of 54101?

THOMAS & BETTS

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