WAGO 221-423 Series Lever-Connector

The WAGO 221-423 series is a world-renowned compact lever-operated splicing connector used for securing electrical connections. Designed to handle various wire types including solid, stranded, and fine-stranded conductors, it is a staple in modern electrical installations because it requires no tools for operation. The 221 series specifically is known for its transparent housing, which allows installers to visually verify the connection.

Originally invented by WAGO in Germany, the product remains a flagship offering for the company. WAGO operates manufacturing facilities primarily in Germany, though they maintain global production sites in countries like Switzerland, Poland, and China to serve international markets. The 221-423 model is typically manufactured at their central plants in Minden, Germany.

WAGO remains a family-owned enterprise, maintaining its independence and commitment to German engineering standards. The company's ultimate ownership lies with the WAGO Foundation and the founding families, ensuring that the brand continues to focus on long-term innovation in connection technology and automation without the influence of public equity shifts. Today, the brand is widely recognized as the gold standard for spring-pressure connection technology worldwide.