The Wago GELBOX Splicing Connector SZ 3 is a versatile and efficient solution for creating secure electrical connections. This compact connector, measuring 52.7mm in length, 33.6mm in width, and 17.8mm in height, is designed to accommodate conductors up to 4mm2, making it suitable for various applications. The grey polypropylene construction ensures durability and resistance to environmental factors, while the temperature range of -55 to 85°C allows for use in diverse conditions. Each box contains three connectors, providing an ideal quantity for small projects or repairs. The innovative design features a tool-free lever mechanism that simplifies installation—just pull the lever up, insert the conductor, and push it down for a secure connection. This maintenance-free connector not only saves time during installations but also guarantees reliable performance over time, making it an essential choice for electricians seeking efficiency and safety in their work.