Phoenix Contact offers many different styles of connection technology which feature screw, spring, insulation displacement, and ring lug. All are important in their own ways and have applications suited towards the specific features and benefits of each connection style. Although with the Push-In Technology (PIT) products, the focus is on spring connection technology. Some of the reasons customers would have for choosing spring technology include ease of use, takes little or no time to connect, and it is more reliable than some of the other connection methods.