This wiring connector is a life-saver for my Industrial Electrical projects .My analysis of this product showed that it is not only compatible with different types of wires, but its convenience and durability immensely cuts down on the installation time. The design ensures it remains secure even in extreme conditions. The Industrial and Scientific community needs more of such products. The only con i can think of is that it might be slightly pricier than other connectors on the market but its performance is worth the investment..