IDEAL® In-Sure® Push-In Connectors help you easily and quickly connect solid and stranded wire. No twisting, simply push conductors in — the low insertion force makes it easy. In-Sure connectors include color-coding for quick identification and clear housing enabling visual verification of work. Their compact size and ergonomic design make them perfect for lighting installations, prefab wiring systems, as well as any branch circuitry wiring applications where a traditional twist-on wire connector would be used.Convenient no-twist, push-in design reduces repetitive motion fatigueLow insertion force for fast and easy connectionsErgonomic, easy to grip designCompact size perfect for installations with limited spaceTough, clear shell gives visual verification of your connectionTerminate up to two conductors in any combination of the listed wire gaugesWire range: solid copper 20 – 12 AWG (reusable); stranded copper (<19 strands) 16 – 12 AWG (non-reusable), stranded copper (7 strands) 18 AWG (DO NOT use with 16 AWG (26 Stranded) stranded copper), tin-bonded (<19 strands) 18 – 14 AWG (non-reusable); solid copper-clad aluminum 12 AWGListed for use with copper-to-copper (Cu-Cu), and copper-clad-aluminum-to-copper (CC-Cu) connectionscULus/E5238, CSA LR9706, CE, UKCAUL 94V-2 flame-retardant shell, UL listed 486C, CSA cert. C22.2 #188 30-1032J 12 AWG PUSH-IN 2 PORT CONNECTOR 300 JAR