Today, compact splice connectors are the latest innovation in electrical installation. Wago, a well-known manufacturer of wire glue products, has developed a compact wire glue connector that is easy to use. Connect all types of wires of different sizes with a small splice connector up to 4 mm2.
This wide range allows you to connect different types of wires and to bridge wires with different cross sections. For 2, 3 or 5 wires, the connector can accommodate single-strand wires up to 4 mm2 and single-strand wires from 0.2 "to 4 mm2. It also has an opening at the top of the connector on the back (Wago 221), where you can test the electrical connection with a voltage tester.
Connect up to three wires with a 3-wire, compact splice connector. Instead of pushing the wire through the connector like a Wago plug, use a solid or fine type of wire that can be reused.