The SKC14-S is a DIN Rail mounted Socket for the RKE and RKF Relay range made by Shenler.
This socket is made designed to decrease wiring time with its push-in terminals therefore increasing your productivity.
The layout with the Normally Closed, Normally Open and Common terminals on the top and the Coil Terminals on the bottom mean that it is very quick to identify where each wire goes.
One of the main benefits of push-in terminals over screw terminals is that they do not come loose over time and are also resistant to vibrations.