COMPACT Splicing Connectors – 221 Series

Minimum Size, Maximum Convenience

– Unmatched Reliability

  • Connect all conductor types
  • Save valuable space
  • Increase safety through transparent housing
  • Easily combine different wire sizes and types
  • Perfect for power distribution applications thanks to mounting carrier
  • Intuitive, easy-to-use operating lever for tool-free terminations


Wire Sizes

Test slots

Easy Operation

Suitable for All Wire Types

Quickly and easily connect all types of wires of different sizes with this small splicing connector.

The 2-, 3- and 5-wire connectors accommodate solid, stranded, and flexible wire types from 24–12 AWG. This wide range allows you to easily connect different types of wires and enables bridging of wires with greatly differing cross sections.

Two test slots

Now you can perform testing from two different sides with the new 221 Series - even when it is installed.

The new 221 Series connectors have two test slots: One in the direction of wire insertion and one on the opposite side. These test slots ensure convenient testing, even when the connectors are installed and in varying installation environments. They also provide good contact for all standard test probes.

Simple Handling

These splicing connectors can be opened very easily and quickly.

The operating levers of the 221 Series require minimal operating force to be opened, enabling fast connection of wires – without the use of any tools! The recessed grips on the side also prevent slipping and make it easier to hold the connector while inserting the wire.

Extremely easy to use....and re-use

Wide range of applications

Every millimeter counts in electrical installations: Building technology requires more and more functions integrated into ever smaller spaces.

This results in greater wiring effort required for power supply and control of the systems. Separate junction boxes are also used less and less. The 221 Series connectors make connection of all types of wires directly into the device junction boxes easy and fast. Applications include; electric blinds, door and gate controls and lighting systems.

WAGO 221 Conquers
Distribution Cabinets

New Mounting Carriers for DIN-Rails

  • Provide a secure fit for splicing connectors on DIN-rail or flat panel
  • Can be mounted in vertical or horizontal orientation
  • Simplify access to and assignment of connected conductors
  • Offers an additional marking and strain relief option
  • Tool-free insertion and removal of connectors
  • Suitable for all 221 Series Splicing Connectors

221 Series Products

Please send me samples of the 221 series LEVER-NUTS®

To receive samples, please complete the contact form below

Have any questions?
Then please call:
1-800-DIN-RAIL (346-7245)

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Press Release
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