Ancor 22-18 3/8 Ring Terminal Heat Shrink Red 25 Pack

The Ancor 22-18 3/8 Ring Terminal Heat Shrink Red 25 Pack is a professional-grade electrical connector solution designed for marine, automotive, and industrial wiring applications. Ring terminals provide secure, permanent connections for battery cables, distribution panels, and high-amperage circuits where reliability is non-negotiable. This 25-piece pack offers dependable performance for technicians, boat builders, and electrical professionals who demand corrosion resistance and long-term durability in demanding environments.

Each terminal features tinned pure copper construction that resists oxidation and ensures maximum current flow with minimal voltage drop. The heat-shrink insulation creates a sealed, moisture-resistant barrier that protects against corrosion—critical in salt-spray and high-humidity conditions. A brazed seam provides exceptional mechanical strength, eliminating weak points where crimp failures commonly occur. UL-listed and CSA-recognized certification confirms compliance with North American electrical safety standards, making these terminals suitable for both OEM and retrofit installations.

Marine electricians and automotive technicians rely on Ancor terminals for battery banks, starter solenoids, and ground distribution systems. The 22-18 AWG wire gauge accommodates mid-range amperage applications, while the 3/8-inch ring diameter fits standard M10 studs common in battery posts and electrical bus bars. The red heat-shrink coloring aids circuit identification and meets industry color-coding standards. Installation requires only a proper crimper and heat source—no soldering necessary—making field repairs quick and consistent.