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Non-Insulated Versa-Crimp Ring Terminal 4/0GA 1/2"

Non-Insulated Versa-Crimp Ring Terminal 4/0GA 1/2"

L312R

$4.25

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Heavy-duty non-insulated ring terminal for 4/0 AWG stranded copper wire on a 1/2" stud, with a closed brazed barrel that can be crimped or compressed.

Use it for: battery cables, starter and alternator feeds, battery banks, inverters and main ground straps landing on 1/2" studs, bus bars and terminal posts in vehicles, equipment, solar and battery systems.

Getting the right size: match the wire gauge to the barrel and the ring to your stud. Same 4/0 AWG Versa-Crimp ring terminal for other studs: 3/8". Same size, different construction: seamless barrel lug. 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: 4/0 AWG stranded copper only
• Terminal Type: Ring terminal
• Stud Size: 1/2"
• Insulation: None
• Temperature Rating: -40°C to 105°C (-40°F to 221°F)
• Material: Pure copper with tin plating
• Barrel Design: Closed brazed barrel for maximum strength
• Installation Method: Crimp or compression

• Service Entrance & Main Feeders - Terminate large service entrance cables and main feeder conductors to bus bars, panels, and distribution equipment in commercial and industrial electrical installations.

• Battery Bank Connections - Connect high-capacity battery banks in solar energy systems, backup power installations, and off-grid power systems where 4/0 AWG cables handle heavy charging and discharge currents.

• Heavy Industrial Equipment - Terminate power cables to motors, transformers, generators, and heavy machinery in manufacturing plants where large conductors distribute high-current power.

• Utility & Substation Infrastructure - Create connections in electrical substations, power distribution networks, and utility-scale installations where large-gauge conductors require reliable mechanical connections to bus bars and equipment.

  • UL Listed
  • CSA Listed
  • RoHS Compliant (EU 2015/863)
  • 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

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