100-pack wire caps 122-16 gray, with spring lock and insulated electrical connection twist-on screw connectors, suitable for household and commercial wiring projects

Premium Polypropylene Construction: Wire Nuts feature a flame-retardant PP (polypropylene) shell that withstands high temperatures while providing excellent electrical insulation. The internal copper creating a secure, without risk of short circuits or melting.

• Twist-Lock Design for Effortless Installation: Engineered with deep-grooved wings and a patented spiral interior, these wire nuts require no pre-twisting—simply insert stripped wires and rotate clockwise until snug.
• Versatile Applications for DIY & Professional Use: Ideal for residential electrical projects, automotive wiring, speaker systems, HVAC controls, and commercial low-voltage installations. Each P1 grey connector joins conductors (14 AWG to 22 AWG) with 300V voltage rating.
• Reusable & Eco-Friendly Solution: Unlike single-use connectors, these wire nuts maintain spring tension after multiple uses. Twist counterclockwise to disconnect and reuse.
• Industry-Standard Color Coding for Instant Identification: Featuring universal grey coloration that corresponds to 22-14 AWG specifications, these wire nuts allow electricians to quickly identify the correct size during installations.