Order Any Quantity

No Order Minimum

In-Stock Items Ship Same Day

Quality Guaranteed

Non-Insulated Ring Terminal 12-10GA 3/8"

C338R

$0.07

| /

Non-insulated ring terminal for 12–10 AWG stranded copper wire on a 3/8" stud. Tin-plated copper with a brazed barrel; insulate it with heat shrink after crimping.

Use it for: higher-current accessory feeds, fuse block and bus bar connections, winch controls, pumps and inverter remote leads landing on 3/8" studs, bus bars and terminal posts where you will seal the barrel with heat shrink, or where the terminal sits inside a protected enclosure.

Getting the right size: match the wire gauge to the barrel and the ring to your stud. Same 12–10 AWG non-insulated ring terminal for other studs: #8 · #10 · 5/16". Same size, different construction: heat shrink (waterproof), nylon, vinyl. Not sure of your size? Check the ring terminal size chart.

Priced per piece — order any quantity. Finish the joint with adhesive-lined dual wall heat shrink. See all ring terminals.

• Wire Gauge Range: 12-10 AWG stranded copper only
• Connector Type: Ring Terminal
• Stud Size: 3/8"
• Insulation Material: No Insulation
• Voltage: 600V
• Terminal Material: Pure copper with tin plating
• Barrel Construction: Brazed barrel for uniform crimping and vibration resistance
• MADE IN USA

• Grounding & Bonding Installations - Connect equipment grounding conductors to grounding bars, ground rods, building steel, and metal enclosures where direct metal-to-metal contact is required for proper electrical bonding and code compliance.

• Industrial Equipment Power Feeds - Terminate heavy power cables to motors, transformers, generators, and machinery in enclosed electrical panels where non-insulated terminals provide superior heat dissipation for high-current connections.

• Panel Board & Switchgear Terminations - Connect feeder cables to bus bars, circuit breakers, and distribution equipment in electrical panels where the enclosed environment provides protection and ring terminals prevent accidental disconnection from vibration.

  • UL Listed
  • Free Shipping on orders $50+
  • Orders placed before 3pm PST ship same day
  • 30-day no-hassle return
  • Buyer may be liable for return shipping charges

Need More Parts for Your Project?

Explore our full catalog of professional-grade electrical supplies