The 221 Series from WAGO provides flexible, fast and safe connections. Pull the lever up, insert a conductor and push the lever back down - done! As tool-free, lever-actuated connectors, WAGO's 221 Series Splicing Connectors easily, quickly and safely connect solid, stranded and fine-stranded conductors. Setting new standards in electrical installation, the 221 Series LEVER-NUTS splicing connector is now smaller, more user-friendly and made for larger conductors.
Built-in test point for easy circuit testing
Time savings for installers and device manufacturers
Re-usable connection of stranded and solid wires
Connect any combination of solid, stranded and flexible copper wires faster and more reliably
Visually inspect for proper strip length and complete wire insertion through its transparent housing
Easily terminate conductors from 0.14 to 4 mm
Safely install long cable runs with larger conductor cross sections