Setting new standards in electrical installations, WAGO's new all-around connector is smaller and even more user friendly than its successful predecessor, the 222 series. The 221 Series LEVER-NUTS user can Connnect any combination of solid, stranded, and flexible copper wires ...Setting new standards in electrical installations, WAGO's new all-around connector is smaller and even more user friendly than its successful predecessor, the 222 series. The 221 Series LEVER-NUTS user can Connnect any combination of solid, stranded, and flexible copper wires faster and more reliably.
Minimize space consumption in the junction box - by 40% compared to 222 Series. Visually inspect for proper strip length and complete wire insertion through its transparent housing.