Pico Wiring Ring Terminal

Pico Wiring Ring Terminals: Dependable Connections for Automotive Electrical Work

Pico Wiring — short for Pacific Industrial Components — has built a decades-long reputation as a go-to source for automotive electrical components. Whether you're restoring a classic vehicle, repairing factory wiring, or building a custom circuit from scratch, Pico ring terminals deliver the reliable, bolt-down connections that technicians and serious DIYers depend on. Browse the full selection in our ring terminal category to find the right style and gauge for your application.

What Sets Pico Ring Terminals Apart

Pico's ring terminals feature electro-tin plated copper construction with flared vinyl insulation designed for easy wire insertion, available in common stud sizes such as #10. That flared-barrel design isn't just a convenience feature — the flare overlaps the wire insulation, providing mechanical support for the terminated wire and reducing the risk of chafing or pull-out in high-vibration environments like engine bays and chassis runs.

Pico offers ring terminals across several distinct styles to match the demands of different jobs:

• Flared Vinyl Insulated Ring Terminals — the most commonly used style of terminal , available in color-coded sizes (red for 22–16 AWG, blue for 16–14 AWG, yellow for 12–10 AWG) so you can quickly match terminal to wire gauge during installation.
• Heat Shrink Ring Terminals — designed to create a waterproof and corrosion-resistant connection , making them ideal for underhood, marine, or trailer wiring where moisture intrusion is a real concern.
• Non-Insulated Ring Terminals — a clean, bare-copper option suited for applications where a separate heat shrink sleeve or custom insulation will be applied after crimping.

AWG Range and Package Options

Pico ring terminals cover a broad spectrum of wire gauges, from fine 22 AWG signal wiring all the way up to heavy 12–10 AWG power feeds. Packages range from 20-count bags for small repairs to 500-count bulk packs well-suited for shop use or large custom harness builds. With over 50 years of experience supplying wire and terminal products to the automotive aftermarket and related industries , Pico understands the range of applications professionals encounter — and stocks accordingly.

The Right Terminal for a Solid Connection

Pico Wiring is a trusted name in automotive electrical components, offering a wide range of products ideal for restorations, repairs, and custom wiring projects — from switches, wires, and connectors to terminals, testers, and crimping tools. Ring terminals in particular are a cornerstone of that lineup: wherever a wire needs to be securely fastened to a stud, post, or ground point, a quality ring terminal is the safest and most permanent solution. They are not intended for use where frequent removal and installation is necessary — for that, spade or disconnect terminals are more appropriate — but for fixed chassis grounds, battery connections, and accessory power leads, Pico ring terminals offer a solid, long-lasting termination.

Explore the complete ring terminal collection or visit the Pico Wiring brand page to see the full range of electrical components Pico has to offer.