Wago 221-2411 Feed-through connector 1-pole

Wago 221-2411 feed-through connector, single-pole

The Wago 221-2411 through-connector single-pole is a compact and flexible connection solution for all conductor types from 0.2 to 4 mm². With its proven lever technology, it enables a fast, tool-free and secure connection in the feed-through direction. The slim design saves space and is particularly suitable for installations with limited space or for applications in laboratories and test engineering.

Advantages and possible applications

• Tool-free connection: Simply insert and fix the conductor using a lever
• Universal application: For solid, stranded and fine-stranded conductors
• Safe contacting: Visual inspection thanks to transparent housing
• Space-saving design: Ideal for tight installation spaces
• Flexible expansion: Up to 5 poles can be combined with suitable adapters
• Versatile fastening: Suitable for gluing, screwing, hanging or tethering
• Approved to EN and UL: For national and international applications

The principle of the Wago 221 series

The Wago 221 series has been synonymous with reliable connection technology in electrical installations for many years. Its characteristic feature is the tool-free lever connection, which enables simple and repeatable connection of conductors. With its low contact resistance, stable contact force and clear view of the conductors, the 221 series ensures safety and efficiency - from classic domestic installations to complex industrial applications.

Modular connection solutions with adapters

The Wago 221-2411 feed-through connector can be combined with special adapters to form multi-pole units. These offer the user maximum flexibility during installation. Whether with or without strain relief, on a mounting rail with latching foot, screwed or glued - the connection can be individually adapted to the respective application and firmly positioned.

Typical applications

The 221 series single-pole feed-through connector is particularly suitable for

• Laboratory set-ups: connecting or disconnecting conductors quickly and safely
• Production test bays: Reusable solution for test systems
• Luminaire connections: Ideal for ceiling installations and gaps
• Loudspeaker cables: Simple extension and connection
• Junction boxes: Compact solution in industrial applications

Wago - pioneer in connection technology

Wago is one of the leading manufacturers of connection technology and automation components. With the 221 series, the company has created a new standard for simple and safe conductor connections. The products are known worldwide for their reliability, user-friendliness and conformity to standards. Wago develops practical solutions that make the everyday lives of installers and technicians noticeably easier.

FAQ about the Wago 221-2411 feed-through connector

1. How does the lever connection work?
   Open the lever, insert the stripped conductor and close the lever - done. No tools required.
2. Which conductor types are compatible?
   The connector supports solid, fine-stranded and stranded conductors in the 0.2-4 mm² range.
3. Is the connector reusable?
   Yes, the connector can be opened and closed as often as required without impairing its function.
4. Can the connector be mounted on mounting rails?
   With optional adapters, the connector can be fastened or screwed to mounting rails.
5. What approvals does the product have?
   The Wago 221-2411 has EN and UL approvals and can therefore be used internationally.