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THOMAS & BETTS RA863 Insulated Ring Terminal

The THOMAS & BETTS RA863 ring terminal is a robust and reliable solution for electrical connections. Constructed from copper with an electro-tin plated finish, this terminal offers excellent conductivity and corrosion resistance. The insulated nylon sleeve provides high dielectric strength and protection, while the inner bronze insulation grip sleeve enhances safety by preventing conductor creep. Meeting military specification MS25036-149, the RA863 is suitable for demanding applications requiring high performance and durability. It is commonly used in automotive, industrial, and aerospace industries for secure and long-lasting connections.

Authorized Distributors
Source:DigiKey
Part No:RA863
Stock:0
Inv Date:06-16-2026
Price: Unit price: $0.63679
Buy/RFQ:
Part No:RA863
Stock:1694
Inv Date:06-17-2026
Price: Unit price: $1.01
Buy/RFQ:
Part No:RA863
Stock:1130
Inv Date:06-16-2026
Price: Unit price: $1.03
Buy/RFQ:
Part No:RA863
Stock:13229
Inv Date:06-16-2026
Price: Unit price: $0.74
Buy/RFQ:
Part No:RA863
Stock:13229
Inv Date:06-16-2026
Price: Unit price: $0.74
Buy/RFQ:

THOMAS & BETTS RA863 Insulated Ring Terminal Specifications:

  • Insulation Type: Insulated Nylon
  • Terminal Series: RA
  • Material: Copper
  • Finish: Electro -Tin Plated
  • Color: Red
  • Wire Range: 22-16
  • Stud Size: #8
  • Maximum Insulation (inches): .136
  • Stock Thickness: .03
  • A (inches): .89
  • B (inches): .31
  • C (inches): .25
  • M (inches): .74
  • Temperature Rating: 105°C
  • Voltage Rating: 600V
  • Flammability Rating: UL 94 V-2
  • MIL Specification: MS-25036-149
  • Application Tools: WT2000, WT112M, WT145C, ERG4001, ERG4003, WT145A
  • Recommended Tool: WT145A
  • T&B Order Multiple: 1000
  • T&B Inner Pack: 1000
  • Package in Units: 10000
  • Package Type: Bulk
  • T&B Sold in UOM: Each
  • T&B Weight Per UOM: 0.23 lbs. per 100
  • Alternate Package Qty: RA18-8

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Frequently Asked Questions

Where can I buy THOMAS & BETTS RA863?

You can click on the BUY or RFQ button to purchase RA863 from an authorized THOMAS & BETTS distributor.

How do I troubleshoot issues or seek technical support for part RA863?

You can download the RA863 datasheet or visit the THOMAS & BETTS website for support.

Who is the manufacturer of RA863?

THOMAS & BETTS

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