Wire Connector Caps

Spring design provided more secure connection Material: Tough thermoplastic, UL 94V-2 flame-retardant shell Rigid plastic outer shell is flame retardant Temperature: 105℃ (221ºF) Strip wires before application. Steel Square-Cut Spring Winged & Non-Winged Fixed Spring Features Easy recognition of wire ranges with 5 distinct colors The different colors of electrical Twist on wire connector Cap indicate the size and capacity of the connector, meaning the number and gauge of wires they can securely connect. Each color typically corresponds to a specific range of wire sizes and combinations. Here’s a general guide: Common Twist on Wire Connector Cap Colors and Their Usage: Gray Typically used for very small wire connections. Works with 22 to 16 gauge (AWG) wires, ideal for low-voltage wiring. Blue: Used for small connections, often for light-duty applications. Suitable for 22 to 14 gauge wires. Orange: One of the most common for residential wiring. Can handle 18 to 14 gauge wire