METRA MTRIB4GRNRT-50 Nickel Ring Terminal 4 Gauge 5/16 inch 50 Pack
- Cable Terminals & C…
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A pack of one hundred gray 14 GA ferrules that terminate stranded wire for clean insertion into terminal blocks
The Install Bay FVGY14 ferrules are 14-gauge copper terminals supplied in a pack of 100 pieces. They are designed for anyone terminating stranded power or speaker wire in automotive audio installations. The gray barrels provide a uniform look and allow quick visual identification of the wire size on amplifier terminal blocks.
These passive copper ferrules generate no heat and produce no audible noise during operation. They add negligible resistance to the circuit, so power draw remains unchanged from the bare wire specification. The secure crimp prevents loose strands from causing intermittent contact or short circuits in the amplifier terminals.
The ferrules accept universal 14-gauge stranded wire and fit standard amplifier terminal blocks without adapters. Each barrel gathers all strands into a single protected conductor, freeing the installer from managing frayed copper ends. The 100-piece quantity supports multiple amplifier channels or future system expansions.
Measured against everything we stock in Amp Wiring Kits & Install Parts, at today’s prices. Recalculated every night.
| Product | |
|---|---|
| Brand name | The Install Bay |
| Model name | FVGY14 |
| Product type | Cable Terminals & Clips |
| Compatibility | |
| Compatible with | Universal |
Strip the wire to the ferrule barrel length, insert all strands fully, then crimp with a proper ferrule tool; the step often missed is using a dedicated ferrule crimper instead of standard pliers, which can leave loose strands.
Ferrules are single-use terminations; inspect each connection for corrosion or loose crimps during system checks and replace any that show discoloration or mechanical damage.
The copper barrel's current-carrying capacity is the limiting factor; sustained loads near the wire gauge maximum will heat the ferrule before the insulation or speaker wire becomes an issue.
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