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ABB - THOMAS & BETTS 18RA8 Copper Ring Terminal

The 18RA-8 is a copper ring terminal with an electro-tin plated finish and a red vinyl insulator. It features an extended PVC insulation sleeve for added protection and to reduce bending stress at wire flex points. The brazed seam barrel is serrated to ensure a high pull-out strength. This terminal is designed for easy installation using matching crimping tools, compatible with both single and double indentors (recommended for solid wire). It includes an extra metal sleeve to grip insulation securely, with wire range identification on the terminal's tongue. Constructed of electrolytic copper for excellent conductivity, it also complies with UL94V-0 flammability standards. Suitable for applications in defense, military, and aerospace industries.

Authorized Distributors
Source:Newark
Part No:18RA-8
Stock:18
Inv Date:06-01-2026
Price: Unit price: $105.16
Buy/RFQ:
Source:DigiKey
Part No:18RA-8
Stock:0
Inv Date:06-01-2026
Price: Unit price: $0.6746
Buy/RFQ:
Part No:18RA-8
Stock:143
Inv Date:06-02-2026
Price: Unit price: $0.95
Buy/RFQ:
Part No:18RA-8
Stock:2092
Inv Date:06-01-2026
Price: Unit price: $0.97
Buy/RFQ:
Part No:18RA-8
Stock:960
Inv Date:06-01-2026
Price: Unit price: $1.34
Buy/RFQ:
Part No:18RA-8
Stock:960
Inv Date:06-01-2026
Price: Unit price: $1.34
Buy/RFQ:

ABB - THOMAS & BETTS 18RA8 Copper Ring Terminal Specifications:

  • Material: Electrolytic copper
  • Finish: Electro-tin plated
  • Insulation: Red vinyl insulator with PVC sleeve
  • Seam: Brazed seam barrel
  • Serrated barrel for high pull-out strength
  • Wire Range: 18-8 AWG
  • Crimping Tools: Matching crimping tools for single and double indentors
  • Flammability Standard: UL94V-0
  • Construction: Extra metal sleeve for insulation grip
  • Designed for high-stress and aerospace applications
  • Conductivity: Excellent electrical conductivity
  • Application: Defense, military, aerospace, industrial wiring

Buy the Buy Copper Ring Terminal Part Number 18RA8 Online

Purchase the Copper Ring Terminal with part number 18RA8 online for reliable, high-quality electrical connections. Featuring an extended PVC insulation sleeve, serrated brazed seam barrel, and electrolytic copper construction, this terminal ensures excellent conductivity and durability in demanding applications such as aerospace, defense, and industrial wiring. Compatible with matching crimping tools for secure installation, it meets UL94V-0 flammability standards and includes a metal sleeve for insulation grip. Order now to benefit from quick delivery and professional-grade wiring solutions.

Buy Copper Ring Terminal 18RA8 now and ensure secure, high-strength connections with premium insulation and easy crimping for industrial and aerospace use.

Frequently Asked Questions

Where can I buy ABB - THOMAS & BETTS 18RA8?

You can click on the BUY or RFQ button to purchase 18RA8 from an authorized ABB - THOMAS & BETTS distributor.

How do I troubleshoot issues or seek technical support for part 18RA8?

You can download the 18RA8 datasheet or visit the ABB - THOMAS & BETTS website for support.

Who is the manufacturer of 18RA8?

ABB - THOMAS & BETTS

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