WAGO's 221 Series Inline Splicing Connectors offer a slim design and tool-free conductor connection.

Truly a standard-setting solution for all conductor types from 0.2 to 4 mm2 (stranded only up to 2.5 mm2), the new 221 Series Inline Splicing Connector with levers represents superior safety, simplicity and ease of install. WAGO's Inline Splicing Connector condenses the industry-leading 221 Series Splicing Connectors' advantages into a slim design. Offering unsurpassed simplicity, speed and reliability, the 221 Series levers provide tool-free universal conductor connection and a transparent housing that allows users to confirm conductor contact at a glance. Where multiple poles are required, optional adapters provide completely modular mounting.

Users get the flexibility of having five fixed-position poles in one adapter - whether it's with or without strain relief, on DIN-rails with a snap-in mounting foot, for screw mounting, adhesive mounting, tie-on mounting or suspended mounting. As a universal connection technology, the 221 Series Inline Splicing Connector's compact dimensions not only improve your current installations, the small footprint also opens up a wide variety of new applications. These include space-restricted applications like laboratory and testing, production test bays, lighting connection in suspended ceilings, or extending loudspeaker cables and distribution boxes in industrial applications.

Two variants of the inline splicing connector are available, both with EN and UL approvals: one version has a transparent cover for conductor cross-sections from 0.2 to 4 mm2 (stranded only up to 2.5 mm2) for all standard applications. The other version uses a white cover (favored in North America) for the extended connection range with AWG-12 conductors.

Your benefits include:

  • Inline connection of solid, stranded and fine-stranded conductors from 0.2 to 4 mm2 (stranded only up to 2.5 mm2)
  • Slim design saves space in tight areas
  • Tool-free connection and disconnection thanks to convenient lever technology
  • Use a mounting carrier for fixed and multi-pole wiring
WAGO 221 Series Connectors Family