Now also Available for Cross-Sections up to 6 mm2

Higher power and faster operation: WAGO's new 221 Series COMPACT Splicing Connectors

Easier, faster, safer: These three attributes characterize WAGO's 221 Series Splicing Connectors. WAGO's 221 Series now offers a model for conductors up to 6 mm2 (10 AWG). Previously, stranded or fine-stranded conductors up to 4 mm2 (12 AWG) were connected with WAGO's 221 Series Splicing Connectors.

However, there are more and more building installations where 4 mm2 is not enough anymore.

WAGO's New Splicing Connectors Bring the Following Advantages to High-Powered Applications:

  • Faster installation of devices with higher levels of power consumption

  • Time-saving and safer installation of long cable runs with larger conductor cross-sections

  • Creation of new applications for electrical appliance manufacturers

Ease of Installation for a New Performance Standard

As with other 221 Series models, installation with WAGO’s new 6 mm2 splicing connectors is simple. Stripped conductors are pushed into the connector until they hit the backstop after opening the clamp with an orange lever. The conductor is securely connected after closing the lever, while the transparent housing enables visual inspection of the connection. OEMs benefit from the new connector that offers options for easy, fast and safe wiring of high-power lighting and signal systems, or HVAC systems within commercial buildings.

WAGO's new 221 Series 6 mm2 variant will be available March 19, 2018.

At a Glance:

  • Easy conductor termination up to 6 mm² (10 AWG)

  • Safe wiring thanks to WAGO's spring pressure connection technology


  • Time-saving for OEMs and building technicians


  • New applications for WAGO's industry-proven splicing connector

221 Series COMPACT Splicing Connectors:

We will gladly answer your questions.

Additional service offerings: