Gardner Bender WireGard 22-16 Ga. Copper Wire Wire Connector Blue 100 pk

The industry's standard twist-on connector with quality performance and durability. GB specifies this connector for a wire range of 22 16 AWG and recommends a wire combination of minimum (3) 22 wire and maximum (3) 16. It is blue in color for easy color code identification. Recommended for copper to copper connections only. Made from tough, thermoplastic shells which guard against hydrocarbons, diluted acid or alkaline solutions.