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Heat Shrink Ring Terminal 22-18GA 1/4"

Heat Shrink Ring Terminal 22-18GA 1/4"

AHS14R

$0.21

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Waterproof ring terminal for 22–18 AWG stranded copper wire on a 1/4" stud. The adhesive-lined heat shrink sleeve melts and seals around the wire insulation when heated, blocking moisture, salt and road spray from reaching the crimp. Made in USA.

Use it for: light-gauge circuits such as sensors, signal leads, LED lighting and low-current accessory wiring landing on 1/4" studs — grounds, bus bars and switch posts on boats, trailers, truck and off-road wiring, outdoor lighting and anywhere a connection sees water, washdown or vibration.

Getting the right size: the ring must match the stud; other stud sizes and wire ranges are in our ring terminals. For dry, indoor work a nylon or vinyl ring terminal crimps faster with no heat gun.

Priced per piece — order any quantity.

• Wire Gauge Range: 22-18 AWG stranded copper only
• Connector Type: Ring Terminal
• Stud Size: 1/4"
• Insulation Material: Dual-wall heat shrink with adhesive lining (3M Type MW polyolefin)
• Temperature Rating: -55°C to 125°C (-67°F to 257°F)
• Waterproof: Yes (when properly heat-shrunk)
• Voltage: 600V
• Terminal Material: Pure copper with tin plating
• Barrel Construction: Brazed barrel for uniform crimping and vibration resistance
• Tubing Type: Translucent semi-rigid polyolefin with adhesive lining
• Installation: Crimp wire, then apply heat gun to shrink and seal
• Seal Type: Adhesive-activated watertight seal
• MADE IN USA

• Marine Electrical Systems - Connect wiring in boats where saltwater exposure requires waterproof connections that prevent corrosion while maintaining quick-disconnect or permanent termination capability.

• Outdoor & Underground Installations - Wire landscape lighting, irrigation systems, and outdoor equipment where moisture, soil chemicals, and weather exposure demand hermetically sealed connections for long-term reliability.

• Automotive Underhood & Exterior Wiring - Connect sensors, relays, lighting, and accessories in engine compartments and exposed locations where heat, oil, moisture, and vibration require waterproof protection beyond standard vinyl or nylon terminals.

• Trailer & RV Exterior Systems - Wire running lights, brake lights, and exterior accessories exposed to road spray, weather, and constant flexing where waterproof connections prevent corrosion and electrical failures.

  • Free Shipping on orders $50+
  • Orders placed before 3pm PST ship same day
  • 30-day no-hassle return
  • Buyer may be liable for return shipping charges

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