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300Pcs Heat Shrink Butt Connectors & Wire Nuts Assortment Kit - Waterproof Electrical Crimp Wire Connectors, Insulated Butt Splice Terminals & Twist-On Wire Caps for Automotive Marine Wiring

300Pcs Heat Shrink Butt Connectors & Wire Nuts Assortment Kit - Waterproof Electrical Crimp Wire Connectors, Insulated Butt Splice Terminals & Twist-On Wire Caps for Automotive Marine Wiring

$29.70 USD
$29.70 USD
Sale Sold out
Taxes included. Shipping calculated at checkout.

About this item

  • 【Complete 300 Pcs Combo Kit】 This electrical wire connectors set contains 192 heat shrink butt connectors (84 Red 22-16 AWG, 60 Blue 16-14 AWG, 48 Yellow 12-10 AWG) and 108 wire nuts in 5 sizes (32 Gray, 36 Blue, 16 Orange, 12 Yellow, 12 Red). The assortment includes small wire nuts suited for thin wires. This all-in-one wire connector kit combines heat shrink and twist-on wire connectors, satisfying diverse demands of professional electrical wiring work.
  • 【Premium Heat Shrink Wire Connectors】 Our heat shrink butt connectors adopt seamless thick tinned copper barrels with great corrosion resistance. They firmly lock wires after crimping, offering high conductivity and low voltage drop. These waterproof wire connectors feature 3:1 shrink ratio dual-wall adhesive-lined tubes that form watertight and flame-retardant seals, making them ideal butt splice connectors for harsh conditions.
  • 【Durable Twist-On Wire Nuts】 These wire caps are made of reinforced nylon housing and galvanized steel springs. These electric wire connectors boast outstanding insulation, high temperature resistance and anti-aging properties. The screw wire connectors grip tightly and withstand vibration, and can be reused over 50 times without weakening clamping strength—perfect for electrical wiring that may need future changes.
  • 【Safe & Versatile Electrical Connections】 Both connector types prioritize safety. The heat shrink connectors form a waterproof and flame-retardant insulation layer, suitable for environments requiring waterproof and corrosion protection, as well as underground burial. The wire nuts are designed for conventional circuit wiring, featuring rust-proof high-tension springs that prevent wires from loosening, making them quick and convenient to use. This electrical connectors kit offers more comprehensive functionality, effectively eliminating poor contact and ensuring stable, reliable connections.
  • 【Broad Compatibility & Easy to Use】 It fits automotive, marine and 12V wiring systems, widely used for boats, trailers, car audio, industrial facilities and household DIY electrical maintenance. Installation is effortless: crimp the butt connectors with a wire crimper and apply heat; for wire nuts, just strip wire insulation, twist cores together and tighten the caps. A time-saving wire connectors kit friendly for both professional workers and amateur users.

Overview

  • Color: Red, Blue, Yellow, Gray
  • Connector Type: Crimp, Twist
  • Contact Material: Brass
  • Insulation Material: Polyolefin
  • Terminal: Butt Terminal

Low stock: 10 left

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Reviews

  • ⭐⭐⭐⭐⭐

    Emily Carter — Seattle, Washington

    DriveTech Co. made it easy to find practical accessories for my car. Everything I ordered was straightforward to install, worked as expected, and helped keep my daily driving setup much more organized.

  • ⭐⭐⭐⭐⭐

    Daniel Brooks — Austin, Texas

    I was impressed by the useful selection of vehicle electronics and accessories. The product information was easy to understand, my order arrived in good condition, and the accessories fit naturally into my everyday routine.

  • ⭐⭐⭐⭐⭐

    Lauren Mitchell — Denver, Colorado

    The accessories I purchased feel practical without being unnecessarily complicated. They helped me organize my cables, keep my phone securely positioned, and make charging devices in the car much more convenient.

  • ⭐⭐⭐⭐⭐

    Jason Reed — Portland, Oregon

    I had a smooth shopping experience with DriveTech Co. The products were easy to set up and have been useful during both daily commutes and longer trips. I would feel comfortable shopping here again.

FAQ

How do I know whether a product is compatible with my vehicle?

Please review the product description, dimensions, connector type, power requirements, and listed vehicle compatibility before ordering. Compatibility can vary by vehicle make, model, year, trim, and factory-installed system. If you are unsure, contact us with your vehicle details before purchasing.

Are installation instructions included with every product?

Installation materials vary by product and manufacturer. Any included instructions, mounting hardware, cables, or adapters should be listed on the product page. Some electronic accessories may require professional installation.

Can I install the products myself?

Many accessories are designed for straightforward installation, but the required skill level differs by product. Items involving hardwiring, fuse boxes, electrical systems, or interior panel removal should be installed by a qualified automotive professional.

What should I check before connecting an electronic accessory?

Confirm that the product’s voltage, connector type, power requirements, and intended use match your vehicle. Always turn off the vehicle when appropriate and follow the supplied instructions. Incorrect installation or incompatible power connections may damage the product or vehicle.

How can I track my order?

When tracking becomes available, we will send the information to the email address provided at checkout. Please allow time for the carrier’s tracking system to update after receiving your shipping confirmation.

Can I change or cancel my order after placing it?

Contact us as soon as possible if you need to change or cancel an order. We cannot guarantee changes or cancellations after processing or shipment has begun.

What is your return and refund policy?

Return eligibility, time limits, required product condition, exclusions, and refund procedures are explained on our Return & Refund Policy page. Please review that policy before starting a return and contact us for return instructions.

What should I do if my order arrives damaged, defective, or incorrect?

Contact us promptly with your order number, a description of the issue, and clear photographs of the product, packaging, and shipping label. Please keep all original packaging until we complete our review and provide further instructions.

Do your products include a warranty?

Warranty coverage varies by product and manufacturer. When a warranty applies, the relevant information may appear on the product page or in the materials included with the item. Warranty coverage should not be assumed unless it is expressly stated.

How can I contact DriveTech Co.?

You can email us at noirewmaqer@gmail.com or call +1 (936) 260-5549. Please include your order number when contacting us about an existing purchase so we can assist you more efficiently.

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