Save time with an easy push in solution Stainless steel springs keep your connections secure Compact size fits through 1/2 in. knock out Save time on the job and experience your fastest wire connections with our single-step In-Sure Push-In Wire Connectors. This no-twist wire connector's low insertion force and ergonomic design reduces fatigue in your hands and wrists, helping you power through your jobs without the strain. Get visual confirmation that your connections are secure with the clear polycarbonate shell, while the color-coded design improves your productivity with easy port identification. This versatile wire connector is listed for use with 12-20 AWG solid wires, 12-16 AWG stranded wires, and 12 AWG copper-clad aluminum wires. Its compact size seamlessly fits into any box making these a top choice for lighting installations, prefabricated wiring systems, and other branch circuit wiring applications. Work with a new level of confidence knowing that these durable push-in connectors have CSA certification and are UL-listed to safely support up to 600V. In-Sure Push-In Wire Connectors-Giving you the push you need to get the job done faster.