Minimum Size, Maximum Convenience

– Unmatched Reliability - Now for up to 10 AWG

Pull the lever up, insert a stripped conductor, and push lever back down - done. WAGO's 221 Series compact splicing connectors easily, quickly, and safely connect solid, stranded, and fine stranded wires ranging from 24-10 AWG (0.14-6mm²)

221 Series Splicing Connector for all conductor types ranging in size from 24-10 AWG

  • Easily terminate conductors from 24-10 AWG
    Original model: 24-12 AWG
    New 10 AWG model: 20-10 AWG
  • Connect solid, stranded and fine-stranded conductors
  • Easily combine different wire sizes and types
  • Time savings for installers and device manufacturers
  • Quickly install devices with higher levels of power consumption
  • Pull the lever up, insert a conductor and push the lever back down

The Unbeatable Advantages of the 221


Test Slots

Easy Operation

Two Sizes for All Wire Types

Quickly and easily connect all wire types of different sizes using 2-, 3-, and 5-wire connectors. The original model connectors accommodate all wire types ranging from 24 to 12 AWG. A 10 AWG model connects all conductor types ranging from 20-10 AWG.

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.

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.

The new 10 AWG model extends this application range to higher power installations including motors, air conditioners, and other large-consumption loads. They also ease connection of cabinet ground leads and 'home run' cables.

WAGO 221 Series Application Examples

Internal wiring in a luminaire
Installation extension in a small distribution box
Speaker connection in a ceiling

WAGO 221 Conquers
Distribution Cabinets

Universal Mounting Carriers for DIN-Rail or panel mounting

  • 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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