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Red vinyl insulated ring terminals, 25 pack, crimp style, #8 stud, 18 AWG

3M

3M RV18-8Q Ring Terminal #8 Stud 18 AWG 1000 V Vinyl Red 25 Pack

SKU CH-259T-DJ3X6

Crimp-on ring terminals with vinyl insulation for 18-22 AWG wire, rated 600 V, 25 per pack

  • Product typeElectrical Connectors
  • Crimp termination ensures secure connections on 18 AWG wire
  • Tin-plated copper contact delivers reliable conductivity for 600 V circuits
  • Vinyl insulation withstands -40 °F to 221 °F operating range
  • #8 stud ring tongue fits 0.31 in mounting holes
  • 25-piece pack supplies multiple automotive or electrical installations

18 AWG Vinyl-Insulated Ring Terminals

These 3M RV18-8Q ring terminals accept 18 AWG to 22 AWG wire and fit a #8 stud. The vinyl insulation is coloured red for quick identification. Each pack contains 25 crimp-style connectors suited for automotive and general electrical work.

600 V Rating and Temperature Limits

The connectors are rated for a maximum of 600 V and operate between -40 °F and 221 °F. Barrel dimensions are 0.07 in inside diameter and 0.25 in length with a butted seam. Overall length is 0.93 in and tongue width is 0.31 in.

Verify Wire Gauge and Stud Size Before Ordering

Confirm your wire falls within the 18 AWG to 22 AWG range and that a #8 stud matches your terminal block or bolt. Buyers needing a larger wire gauge, higher voltage rating or different stud size should select another part.

How it compares

Measured against everything we stock in Wire Connectors & Cable Ties, at today’s prices. Recalculated every night.

Price $6.99
Cheaper than about 75% of the 1,040 comparable items (median $13.99).

Specifications

Product
Brand name3M
Product typeElectrical Connectors

Questions about this item

Should I choose the 18 AWG red ring terminals or a different wire size for my project?

These ring terminals accept wire from 22 AWG up to 18 AWG and come in a 25 pack with red vinyl insulation for easy identification.

How does the 600 V rating hold up when the terminal is crimped in a real wiring harness?

The terminal is rated for 600 V maximum operating voltage with a crimp termination on copper barrel and tin finish, suitable for standard low voltage circuits.

What does the #8 stud size mean for the bolt or screw I will use?

The tongue width is 0.31 in and the barrel inside diameter is 0.07 in, designed to fit a #8 stud securely.

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