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Pico Wiring 3109C Nylon Insulated Ring Terminal 12-10 AWG 3/8 Inch Stud

Manufacturer

Pico Wiring

<h3>About Pico Wiring (Pacific Industrial Components)</h3><p>Pico Wiring, short for <strong>Pacific Industrial Components</strong>, has been a trusted name in automotive electrical accessories since 1993. Focused entirely on the craft of vehicle wiring, Pico has built a reputation among professional installers, restorers, and DIY enthusiasts for producing reliable, high-quality electrical components designed to handle the demands of real-world automotive use.</p><p>Pico&rsquo;s catalog spans an impressive breadth of the electrical spectrum &mdash; from the wire that runs through your vehicle&rsquo;s chassis to the hardware that anchors it all to your battery. Whether you&rsquo;re restoring a classic muscle car, building a custom truck, or simply replacing worn components, Pico offers the parts and accessories to do the job right. At the heart of their lineup is <a href="/528-pico-wiring-primary-wire-10128">primary wire</a>, available in a wide range of gauges and colors to suit virtually any wiring project &mdash; from simple trailer hookups to complex custom electrical builds.</p><p>One area where Pico consistently earns high marks is battery connection hardware. Their <a href="/528-pico-wiring-battery-terminal-protector-10092">battery terminal protectors</a> help shield connections from corrosion and the damaging effects of road grime and moisture &mdash; a small investment that can dramatically extend the life of a battery and its surrounding wiring. Paired with their lineup of <a href="/528-pico-wiring-battery-terminal-10091">battery terminals</a> &mdash; available in copper, brass, and lead for heavy-duty, highly conductive performance &mdash; Pico makes it straightforward to build or rebuild a battery connection that will last. Rounding out the battery circuit essentials are Pico&rsquo;s <a href="/528-pico-wiring-battery-cable-bolt-22382">battery cable bolts</a>, the hardware details that keep everything properly fastened and electrically sound.</p><p>Beyond battery accessories, Pico&rsquo;s catalog includes fusible link wire, SLX cross-link wire, tinned marine wire, ignition cable, multi-conductor wire, wiring connectors, pigtails, switches, relays, trailer wiring, heat shrink terminals, lug rings, wire loom, convoluted tubing, and a full suite of professional-grade tools like crimpers, strippers, and circuit testers. This depth of product coverage means technicians and enthusiasts can often source an entire project&rsquo;s worth of electrical supplies from a single brand &mdash; ensuring consistency in quality and compatibility throughout.</p><p>Pico&rsquo;s commitment to the automotive aftermarket is reflected in a product line that is both broad enough for professional shop use and detailed enough for the most exacting custom builder. When precision and reliability matter in your vehicle&rsquo;s electrical system, Pico Wiring delivers the components to back it up.</p>

Part Number

3109C
05/31/2036 7:52 PM
Sale Price

$5.67

2 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Pico Wiring 3109C is a nylon-insulated ring terminal designed for secure electrical connections in automotive, marine, and powersports applications. This terminal accommodates 12-10 AWG wire and fits a 3/8 inch stud size, making it ideal for battery connections, starter motors, alternators, and other high-current applications.

Key Features:

  • Nylon insulation with grip sleeve for secure wire retention and strain relief
  • 12-10 AWG wire gauge capacity for versatile wiring applications
  • 3/8 inch ring terminal opening fits standard studs and posts
  • Funnel-entry design guides wire into terminal for easier crimping
  • Durable construction resists corrosion and vibration
  • Color-coded insulation for easy wire gauge identification

These terminals provide a reliable, professional-quality connection when properly crimped with the appropriate tool. The integrated grip sleeve ensures the wire is firmly held in place, reducing the risk of pull-out under vibration or stress.

Great thanks

super easy! thanks!

Could have more details about products.

Sweet.

I put my order at 7/29 and received nothing after the order. I emailed to ask my order status at 7/31 and at 8/1 I received my order. Pretty fast shipping. I am satisfied with the shipping and hope later tonight the product will work fine for my car!

Quick and easy.

smooth checkout/shopping cart

Great prices and prompt shipping

Great exchange. Received product as described and in a timely manner. Thanks! Will Do business again

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