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THOMAS & BETTS 54138UF Copper Barrel Lug Connector

The THOMAS & BETTS 54138UF copper barrel lug connector is a robust solution for terminating electrical conductors. Constructed from high-quality copper and tin plated for corrosion resistance, this connector is designed for applications up to 35KV. Its standard barrel shape and 45-degree tongue angle ensure a secure and reliable connection. The inclusion of an inspection hole allows for visual confirmation of proper crimping. Commonly used in industrial and commercial electrical systems, the 54138UF provides a dependable connection for various wire sizes and applications.

Authorized Distributors
Source:DigiKey
Part No:54138UF
Stock:0
Inv Date:06-16-2026
Price: Unit price: $27.5482
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Part No:54138UF
Stock:0
Inv Date:06-17-2026
Price: Unit price: $34.5
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Part No:54138UF
Stock:0
Inv Date:06-16-2026
Price: Unit price: $26.15
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Part No:54138UF
Stock:41
Inv Date:06-16-2026
Price: Unit price: $28.51
Buy/RFQ:
Part No:54138UF
Stock:41
Inv Date:06-16-2026
Price: Unit price: $28.51
Buy/RFQ:

THOMAS & BETTS 54138UF Copper Barrel Lug Connector Specifications:

  • Material: Copper
  • Finish: Tin Plated
  • Wire Size: #4 AWG
  • Number of Studs: 1
  • Stud Size: #10
  • Tongue Angle: 45
  • Barrel Length: Standard
  • Barrel Shape: Standard
  • Tongue Width: Standard
  • Peep Hole: Yes
  • Marking: Standard
  • Hole Shape: Round
  • Die Color: Grey
  • Die Code: 29
  • A (inches): 1.188
  • B (inches): 0.469
  • C (inches): 0.563
  • D (inches): 0.109
  • E (inches): 0.359
  • F (inches): 0.219
  • Voltage Rating: 600V to 35KV
  • T&B Inner Pack: 50
  • Package in Units: 500
  • T&B Sold in UOM: Each
  • T&B Weight Per UOM: 3.2 lbs. per 100
  • T&B Instruction Sheets: ta00675-tb2
  • RoHS Compliance: Yes
  • File Nbr: E9809

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Frequently Asked Questions

Where can I buy THOMAS & BETTS 54138UF?

You can click on the BUY or RFQ button to purchase 54138UF from an authorized THOMAS & BETTS distributor.

How do I troubleshoot issues or seek technical support for part 54138UF?

You can download the 54138UF datasheet or visit the THOMAS & BETTS website for support.

Who is the manufacturer of 54138UF?

THOMAS & BETTS

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