Insulated Crimp Terminal Kit – 102 or 300 Pcs Wire Connector Set

Insulated Wire Crimp Terminal Kit – 102 or 300 Piece Connector Set

Whether you're tackling a home wiring project, automotive repair, or electrical installation, this comprehensive insulated wire crimp terminal kit has you covered. Available in a 102-piece or 300-piece set, it includes flat female and male connectors, cable lugs, and crimp terminals in assorted sizes — everything you need for secure, professional-grade electrical connections.

The color-coded insulation makes it easy to identify the correct terminal size at a glance, while the durable construction ensures a reliable, corrosion-resistant connection every time. A must-have addition to any toolbox, workshop, or vehicle repair kit.

Key Features

• Two Size Options: Choose from the 102-piece or 300-piece kit to match your project needs
• Complete Assortment: Includes flat female & male insulated crimp terminals and cable lugs in multiple sizes
• Color-Coded Insulation: Quickly identify wire gauge compatibility — red, blue, and yellow coding for easy sorting
• Secure Crimp Connection: Provides strong, vibration-resistant, and corrosion-resistant electrical joints
• Versatile Use: Ideal for automotive wiring, home electrical projects, marine applications, and DIY repairs
• Durable Materials: Copper terminals with insulated sleeves for long-lasting performance
• Organized Kit: Assorted sizes packaged together for convenient access and storage

Specifications

• Kit Options: 102-piece or 300-piece
• Connector Types: Flat female, flat male, cable lugs (crimp terminals)
• Insulation: Color-coded (Red / Blue / Yellow)
• Material: Copper with insulated sleeve
• Application: Automotive, marine, home electrical, DIY
• Made in Mainland China

What's in the Box

• 102 or 300 assorted insulated crimp terminals (flat female, flat male, and cable lugs)

Great for These Projects

From car audio installs to household circuit repairs, these crimp terminals provide a clean and reliable alternative to twist-and-tape connections. Use them with a standard crimping tool for best results.

Looking for more wiring and connectivity tools? Check out our 1/2" ABS Quick Connector Double Male Hose Coupling Adapter Set or our 10-in-1 Multi-Head USB Charging Cable for more connector and wiring solutions.

For more information on safe electrical wiring practices, visit the CDC's Electrical Safety resource page.

Frequently Asked Questions

Q: What wire gauges are compatible with this crimp terminal kit?

A: This insulated crimp terminal kit includes color-coded terminals suitable for multiple wire gauges. Typically, red terminals fit 22–18 AWG wire, blue terminals fit 16–14 AWG wire, and yellow terminals fit 12–10 AWG wire. Always match the terminal color to your wire size for a secure connection.

Q: Do I need a special tool to use these crimp terminals?

A: A standard crimping tool is recommended for best results. Using the correct crimping tool ensures a firm, secure connection that won't pull loose. Most general-purpose wire crimpers available at hardware stores are compatible with these insulated terminals.

Q: What is the difference between the 102-piece and 300-piece kits?

A: Both kits include the same assortment of flat female, flat male, and cable lug crimp terminals in multiple sizes. The 300-piece kit simply provides a larger quantity, making it ideal for bigger projects or professional use where you need more connectors on hand.

Q: Can these terminals be used for automotive wiring?

A: Yes! These insulated crimp terminals are excellent for automotive wiring applications including car audio, trailer wiring, motorcycle repairs, and general vehicle electrical work. The insulated sleeves help protect against vibration, moisture, and corrosion.