#1599 in Semiconductor Products #61080 in Electronics
Style:
Semiconductor Products
Product No.:
2099767675
Description:
Verbindungsklemme 5 x 4 mm²
25 Stück
Verbindungsklemme mit Hebeln für alle Leiterarten max. 4 mm² 5 Leiter Gehäusefarbe transparent Umgebungstemperatur max. 85 °C (T85) 4,00 mm² transparent
Wago Serie 221 - 5*4mm (25 Stück) (221-415)
The Wago 221 Series 5-conductor connector for 4 mm² conductors (pack of 25) is a compact, user-friendly connection solution for electrical installations where reliability, flexibility and clear handling are essential. Designed by Wago, a globally recognized specialist in spring-clamp connection technology, this connector enables fast, tool-free connection of up to five conductors - ideal for distribution tasks in junction boxes, lighting installations and control circuits.
Technically, the 221 Series is known for its transparent housing that allows visual inspection of conductor position and insertion depth. The compact design helps save space in installation boxes. The lever mechanism allows easy opening and closing, making it possible to connect and disconnect rigid and some types of flexible conductors without tools. The 5-way version with 4 mm² capacity is suitable, depending on national standards and approvals, for typical building installations and distribution applications that require multiple conductors to be joined at a single point. Markings on the housing assist with correct wiring and help reduce installation errors.
In terms of applications, these connectors are used in residential, commercial and, where approved, industrial installations: for example, for branching lighting circuits, connecting multiple socket outlets, distributing control signals, or making maintenance-friendly connections in control cabinets and junction boxes. The lever technology is particularly advantageous for retrofit and renovation projects, because existing cables can often be reconnected quickly and cleanly without having to replace entire cable runs.
The main advantages of the Wago 221 Series include significant time savings during installation, reduced risk of loose connections thanks to reliable spring-clamp technology, and the possibility of simple visual inspection through the transparent housing. The lever operation provides a clear open/closed status and allows repeated reconnection of conductors, which is especially useful in testing, commissioning and maintenance. The compact form factor supports orderly, space-saving wiring.
Wago as a manufacturer is known for high-quality connection and automation technology and has a long history in developing safe, maintenance-friendly solutions for electrical engineering. The company focuses on durable products that are designed for long service life and stable electrical connections. These characteristics can help reduce maintenance effort and the need for replacements.
Wago publicly positions itself on topics such as sustainability and environmental responsibility, for example through efforts to increase energy and resource efficiency in its production and by developing durable, reliable components that can contribute to long-lived electrical installations. By choosing connection technology that is designed for reliability and reusability, customers can reduce waste from faulty or short-lived components and support more sustainable installation practices. Purchasing a high-quality connector solution like the Wago 221 Series therefore not only increases safety and convenience in everyday use, but can also be a small but meaningful contribution to more responsible resource use within the electrical installation sector.
