Sentry Wiring | SKU:
NON-INSULATED SEAMLESS BUTT SPLICE
NON-INSULATED SEAMLESS BUTT SPLICE - 18-22 GA. #30-1810 (PKG OF 100) is backordered and will ship as soon as it is back in stock.
Delivery and Shipping
Delivery and Shipping
Orders are processed within 1–2 business days after quote approval. We offer multiple shipping options, including freight for larger items. Shipping times vary based on the selected method. You can easily track your order anytime on our Track Your Order page.
Description
Description
Non-Insulated Seamless Butt Splice
Manufacturer: Sentry Wiring Products
Built for heavy-duty commercial, industrial, and municipal fleet applications. Sentry Wiring Products non-insulated seamless butt splices provide maximum mechanical strength and electrical conductivity for professional wiring harnesses.
Designed for upfitters, municipal fleets, emergency vehicles (Fire, EMS, Police), and commercial transport where crimp failure is not an option.
Specifications & Features
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Seamless Construction: Precision-drawn copper tubing with zero seam splits. Won't split or flare open under heavy crimping pressure.
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Pure Electrolytic Copper: Manufactured from high-grade copper for maximum conductivity and minimal voltage drop across high-current circuits.
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Tinned Finish: Electroplated with a protective tin coating to prevent oxidation, resist corrosion, and ensure long-term durability in harsh environments.
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Bare Metal Design: Uninsulated build allows for custom heat shrink, solder sealing, or high-temp wrapping depending on your harness spec.
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Permanent Hold: Engineered for high-vibration environments found in commercial trucks, utility bodies, and emergency response fleets.
Gauge Availability & Pack Quantities
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4 AWG — Pack Qty: 25
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6 AWG — Pack Qty: 25
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8 AWG — Pack Qty: 50
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10–12 AWG — Pack Qty: 100
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14–16 AWG — Pack Qty: 100
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18–22 AWG — Pack Qty: 100
Bulk Ordering & Packaging
Available in standard professional quantities for production lines and mobile service rigs. Consistent sizing ensures reliable jaws-to-terminal fit every time.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

