Fidioto 100-Pack SP4 Yellow Electrical Wire Connectors – Spring Insert Twist Wire Nuts for 18-12 AWG Wire

Fidioto 100-Pack SP4 Yellow Electrical Wire Connectors – Spring Insert Twist Wire Nuts for 18-12 AWG Wire

  • Quantity: 100 Pieces per pack
  • Material: Flame Retardant PP Plastic with Internal Spring
  • Wire Range: 18-12 AWG (Supports Solid and Stranded Wire)
  • Voltage Rating: 600V Max
  • Temperature Rating: 221°F (105°C)
  • Easy Installation: Twist-on design ensures a tight, vibration-proof connection without tools
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Product Description

Secure Electrical Connections with Professional-Grade Spring Terminals

Ensure safe and durable electrical wiring with the Fidioto 100-Pack SP4 Yellow Wire Connectors. Designed for efficiency and reliability, these twist-on wire nuts feature a built-in spring insert that automatically adjusts to the wire size, providing a vibration-proof connection that won’t loosen over time. Perfect for electricians, DIY enthusiasts, and industrial applications.

Key Features & Specifications:

  • Universal Wire Compatibility: Supports a wide range of wire gauges from 18 to 12 AWG (2.5mm² to 4.0mm²), accommodating both solid and stranded wires.
  • High-Capacity Design: Connect multiple wires effortlessly. Supports combinations from 2x 2.5mm² + 1x 0.75mm² up to 4x 2.5mm² + 1x 0.75mm².
  • Superior Conductivity: Features an extended internal aluminum tube to increase the conductive surface area, ensuring a stable current flow and reducing heat generation.
  • Durable Insulation: Constructed from high-quality flame-retardant PP nylon material. Rated for up to 600V and 221°F (105°C), these caps provide excellent insulation and instantly extinguish flames upon exposure to fire.
  • Quick & Easy Installation: No crimping tools required. Simply strip the wire, insert into the cap, and twist clockwise for a secure, gas-tight seal.
  • Value Pack: Includes 100 individual yellow connectors, providing ample supply for large wiring projects or professional restocking.

Applications:

Ideal for residential wiring, ceiling fan installation, light fixtures, appliance repair, automotive wiring, and industrial junction boxes.

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