This circular multipole connector is a game changer in the wiring and connecting category for industrial electrical. It is durable and fully waterproof, making it suitable for all kinds of harsh industrial and scientific settings. the compact design and easy-to-use locking mechanism make installation and maintenance hassle-free. The only downside is that it can be a bit costly compared to other connectors in the market, but the quality is definitely worth the investment.Overall, a highly recommended product for any industrial and scientific application..