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THOMAS & BETTS RF10721 Nylon Insulated Ring Terminal

The THOMAS & BETTS RF10721 is a nylon insulated ring terminal, engineered for dependable electrical connections in diverse industrial settings. Its construction includes a funneled barrel entry to simplify wire insertion and deep internal serrations to ensure a secure and lasting grip. The terminal is tin plated copper for corrosion resistance and features a yellow nylon insulation for added protection and identification. It is designed for use with wire size 4AN and rated for a voltage of 600V, meeting UL E9809 standards. This terminal is ideal for applications requiring a robust and insulated connection, contributing to the safety and reliability of electrical systems.

Authorized Distributors
Source:DigiKey
Part No:RF10721
Stock:0
Inv Date:06-16-2026
Price: Unit price: $8.61
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Part No:RF10721
Stock:91
Inv Date:06-17-2026
Price: Unit price: $11.33
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Part No:RF10721
Stock:8
Inv Date:06-16-2026
Price: Unit price: $11.56
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Part No:RF10721
Stock:888
Inv Date:06-16-2026
Price: Unit price: $9.09
Buy/RFQ:
Part No:RF10721
Stock:888
Inv Date:06-16-2026
Price: Unit price: $9.09
Buy/RFQ:

THOMAS & BETTS RF10721 Nylon Insulated Ring Terminal Specifications:

  • product_id: 7TAI029870R0075
  • upc_number: 78621083044
  • ean_number: 05414363160076
  • terminal_type: Nylon Insulated Ring Terminal
  • length_inches: 1.80
  • width_inches: 0.62
  • insulation_max_inches: 0.380
  • bolt_hole_inches: 5/16
  • wire_range: 4AN
  • color: Yellow
  • material: Copper, Tin Plated
  • funneled_barrel_entry: Yes
  • internal_serrations: Deep
  • seams: Brazed or overlapping
  • application_tools: TBM6, TBM6S, ERG4007
  • unspsc: 39121432
  • igcc: 4603
  • standard: UL E9809
  • voltage_rating: 600 V
  • etim: EC001052
  • flange_shape: Ring shape
  • insulation_material: PA
  • reel_packaging: N
  • surface_protection: Tinned
  • inner_quantity: 100
  • inner_dimensions_inches: 6.1x4.6x3.1
  • outer_quantity: 1000
  • outer_dimensions_inches: 23.9x13x4.2
  • weight_uom: 2 lbs. per 100

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Frequently Asked Questions

Where can I buy THOMAS & BETTS RF10721?

You can click on the BUY or RFQ button to purchase RF10721 from an authorized THOMAS & BETTS distributor.

How do I troubleshoot issues or seek technical support for part RF10721?

You can download the RF10721 datasheet or visit the THOMAS & BETTS website for support.

Who is the manufacturer of RF10721?

THOMAS & BETTS

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