3M™ secure grip wire connectors are designed to give you dependable performance for a wide range of residential and commercial wiring jobs. An internal, insulated spring delivers a powerful grip for secure, solid connections that are made to last. The slip-resistant ridges and straight wing design make installation fast, simple and easy on fingers. 3M™ secure grip wire connectors are available in a variety of colors/wire ranges. SG Y (yellow) 2 #18 3 #12, SG T (tan) 3 #18 3 #10, SG G (green grounding) 3 #14 3 #10 (solid only), SG R (red) 3 #14 2 #8, SG B (blue) 6 #14 2 #6. UL listed.

3M™ Twist On Wire Connector, Flame Retardant Secure Grip, Winged Shell Style, Copper Wire, 14 to 10 AWG Wire, 600/1000 VAC, 221 deg F, Polypropylene/Spring Steel, Green

• Robust spring design for high performance holding power
• Accommodates a wire range of 1, 5 to 2, 5 mm 2 solid or stranded
• Strong bite for a secure, reliable connection
• Flexible spring expands for greater wire range and reuse
• Dual color coded: one connector does the job of two traditional connectors in the majority of applications

• Specification Sheet https://assets.unilogcorp.com/2/ITEM/DOC/IDW_DOCUMENT_b3bec6b0d9e0d6191fb6e07788ce929d0b6fbe482a9a98fd9bba62ded2122023.pdf