These are several industrial connectors that can connect various types of electrical products, whether they are 220V, 110V, or 380V. The connector has three different color choices: blue, red, and yellow. In addition, this connector also has two different protection levels, IP44 and IP67, which can protect users’ equipment from different weather and environmental conditions.Industrial connectors are devices used to connect and transmit signals or electricity. It is typically used in industrial machinery, equipment, and systems to connect wires, cables, and other electrical or electronic components.