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Fifty nickel-plated ring terminals with red and black insulating sleeves

METRA

METRA MTRIB4GRNRT-50 Nickel Ring Terminal 4 Gauge 5/16 inch 50 Pack

SKU CH-R35F-TBF10 MPN MTRIB4GRNRT-50

A pack of fifty nickel-plated 4-gauge ring terminals with a 5/16 inch stud hole, supplied with twenty-five red and twenty-five black insulating sleeves

  • TypeCable Terminals & Clips
  • Nickel plating resists corrosion on every connection
  • 4-gauge wire fits securely in each terminal
  • 5/16-inch stud hole matches common ground points
  • 50 terminals support large-scale wiring jobs
  • 25 red and 25 black sleeves simplify polarity identification

Nickel Ring Terminals for 4 Gauge Cable

This pack supplies fifty nickel-plated ring terminals built for 4 gauge wire with a 5/16 inch stud hole. Each terminal includes a colour-coded sleeve, twenty-five red and twenty-five black, to help identify polarity during installation. The nickel plating resists corrosion in automotive environments. The components arrive new and ready for crimping.

Installers wiring amplifiers or speaker runs

These terminals suit installers who need a bulk quantity of 4 gauge ring ends for power or ground connections on car audio systems. The 5/16 inch hole matches common amplifier terminal posts and distribution blocks. Buyers working with thinner wire gauges or smaller stud sizes should look at something else because the crimp barrel and hole diameter are fixed for this specification.

Verify wire gauge and stud size before ordering

Confirm that your cable is true 4 gauge so the barrel crimps securely without strands pulling loose. Check that the mounting point on your amplifier, fuse holder or distribution block accepts a 5/16 inch ring. Ensure you have a proper crimp tool rated for this gauge to make a reliable connection.

Highlights

  • Nickel plating resists corrosion on every connection
  • 4-gauge wire fits securely in each terminal
  • 5/16-inch stud hole matches common ground points
  • 50 terminals support large-scale wiring jobs
  • 25 red and 25 black sleeves simplify polarity identification

Specifications

TypeCable Terminals & Clips
Shipping weight4.54 kg
Package size381 × 254 × 254 mm

Questions about this item

What cable gauge must I already have for these 4-gauge ring terminals to fit?

They are sized for 4-gauge power or ground cable, so the wire you already own must be 4-gauge for a proper crimp.

Will the 5/16-inch stud hole on these terminals clear the same bolts used by older 4-gauge lugs I am keeping?

Yes — the 5/16-inch ring matches the common bolt size used on many legacy 4-gauge connectors, so existing hardware lines up.

How can I confirm each crimp is solid after I install the 50 terminals with the coloured sleeves?

Give every connection a firm tug; the nickel-plated barrel should hold the 4-gauge wire without movement, and the 25 red and 25 black sleeves will sit flush over the crimp.

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