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Red nylon-insulated copper fork terminals, #8 stud, 100 pieces

3M

3M MNG18-8FLX Fork Terminal #8 Stud 18 AWG 600 V Nylon Red 100 Pack

SKU CH-PXT3-JWZ7P

Nylon-insulated fork terminals for 18 AWG wire, #8 stud, 600 V, 100 pieces

  • Product typeElectrical Connectors
  • Crimp-ready fork terminal fits #8 studs
  • 600 V rating supports standard low-voltage circuits
  • Nylon insulation withstands 221 °F operating temperature
  • Red colour codes 18 AWG wire range 22–18
  • 100-piece pack covers multiple wiring jobs

Fork Terminal for #8 Stud

The 3M MNG18-8FLX is a crimp-style fork terminal designed for wire gauges from 22 AWG to 18 AWG. It suits installers who need a secure, insulated connection on a number 8 stud in automotive, industrial or general electrical work.

221 °F rating with nylon insulation

The red nylon insulation grip withstands a maximum operating temperature of 221 degrees Fahrenheit and is rated for 600 volts. Copper contacts with a tin finish provide reliable conductivity, while the butted seam and barrel design support consistent crimp termination.

100-piece pack with CSA and UL marks

Each package contains 100 terminals, all CSA certified and UL listed for code-compliant installations. The insulation grip barrel simplifies wire insertion, and the RoHS-compliant construction meets restricted-substance requirements without additional accessories or software.

How it compares

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

Price $110.99
Pricier than about 86% of the 1,610 comparable items (median $25.99).

Specifications

Product
Brand name3M
Product typeElectrical Connectors

Questions about this item

How do I crimp the 3M MNG18-8FLX fork terminal onto an 18 AWG wire, and what step is commonly missed?

Strip the wire to match the .87 in overall length, insert fully into the barrel so insulation enters the grip section, then crimp with a ratchet tool sized for 18-22 AWG; the step often missed is verifying the insulation is gripped, not just the conductor.

What maintenance or replacement will these nylon-insulated fork terminals need over time?

Inspect each connection periodically for cracked red nylon insulation, discoloured tin plating, or a loose fit on the #8 stud; replace any terminal showing heat damage or corrosion rather than re-using it.

What is the first limit reached when these terminals run continuously at high current?

The 221 °F maximum operating temperature of the nylon insulation is the first limit; sustained loads that push the terminal body beyond this temperature will degrade the insulation before the copper or tin components fail.

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