The 221 Series from WAGO – Flexible, Fast and Safe

Quickly and easily connect all conductor types of different cross sections using two-, three-, and five-wire terminal blocks. The new connectors accommodate fine-stranded conductors from 0.14 to 4 mm², as well as solid and stranded conductors from 0.2 to 4 mm2 (24–12 AWG). With the 6 mm² (10 AWG) variant, you can connect all conductor types – with cross sections from 0.5 to 6 mm² (2−10 AWG).

You can open WAGO’s splicing connectors easily and quickly. Opening the levers on the 221 Series requires little effort. This means you can connect conductors quickly – and without any tools! While connecting the conductor, recessed handles on the sides ensure an easy, secure grip on the connector.

With the new 221 Series Splicing Connectors, you can now test the voltage from both sides – even when installed. The connectors have two test slots right where the WAGO imprint appears: one in the conductor entry direction and one on the opposite side. This accessibility provides extremely convenient testing conditions, even after installation, within a wide range of applications. Every connector variant also provides a secure contact for all standard test probes.

Mounting carriers are available for every 221 Series Splicing Connector – whether it's the two-, three- or five-wire model. They can be mounted vertically or horizontally. Secure the carrier by snapping it onto the DIN-rail, or with screws on smooth surfaces. The flexible mounting clamps simplify both connector insertion and removal. Conductors can be conveniently connected and removed before or after inserting a connector into the carrier. One test slot is always accessible, ensuring compliance with VDE standards.

From intercom system wiring to electrical ovens – connecting different conductor types is quick and easy with 221 Series Splicing Connector.

WAGO’s 221 Series Splicing Connector for hazardous areas opens up entirely new design possibilities, particularly for the manufacturers of distribution boxes, terminal boxes, lights or electronic devices.

Proven in electrical installation, promising in design: Discover the advantages of the WAGO 221 Series Splicing Connector in device manufacturing now!

In close partnership with the interconnection specialist WAGO, the lighting manufacturer BEGA has developed a new junction box that makes connecting lights significantly faster, easier and safer.

If a small splicing connector is helping keep things cool, then the WAGO 221 must be behind it all. Their simple, ergonomic design and global approvals have convinced the American cooling technology manufacturer True Manufacturing to install them in their devices.