Collection: Nylon Insulated Solderless Wire Terminal Connectors

Nylon insulated solderless wire terminals are designed for high-reliability electrical connections in automotive, marine, and industrial wiring systems. These connectors feature a flared nylon insulation sleeve for easy wire insertion and a durable double-crimp design—one crimp on the conductor and one on the insulation—for superior strain relief and conductivity. Rated for 600V building wire and 1000V for signs and fixtures, they perform in environments up to 105°C (221°F). Each terminal is color-coded by wire gauge and proudly Made in the USA for dependable performance in demanding applications.

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29 products

  • Waterproof Nylon Fully Insulated Blue Female Connector 14 Gauge .157 Bullet - 25 or 100 Pack

    NOTE: This is only for FEMALE CONNECTOR - Picture of Two Piecies is to show a full bullet...

    Regular price $15.99 USD
    Sale price $15.99 USD Regular price
  • Heat Shrink Nylon Insulated Crimp Butt Connector Adhesive Lined White 22-24 Gauge - Pack of 25 - Made in the USA

    Heat Shrink Nylon Insulated Crimp Butt Connector Adhesive Lined White 22-24 Gauge - Pack of 25 - Made...

    Regular price $11.99 USD
    Sale price $11.99 USD Regular price
  • Waterproof Nylon Fully Insulated Blue Male Connector 14 Gauge .157 Bullet - 25 or 100 Pack

    NOTE: This is only for MALE CONNECTOR - Picture of Two Piecies is to show a full bullet...

    Regular price $17.99 USD
    Sale price $17.99 USD Regular price
  • Waterproof Nylon Fully Insulated Red Female Connector 18-16 Gauge .157 Bullet - 25 or 100 Pack

    NOTE: This is only for FEMALE CONNECTOR - Picture of Two Piecies is to show a full bullet...

    Regular price $18.65 USD
    Sale price $18.65 USD Regular price
  • Waterproof Nylon Fully Insulated Red Male Connector 18-16 Gauge .157 Bullet - 25 or 100 Pack

    NOTE: This is only for MALE CONNECTOR - Picture of Two Piecies is to show a full bullet...

    Regular price $17.76 USD
    Sale price $17.76 USD Regular price