The TE Connectivity / P&B Brand part 27E166 is a reliable and efficient relay socket designed with Glass-Filled Polyester construction. Featuring screw terminals for easy and secure wiring connections, this socket is perfect for 4-pole applications. With a 5A rating, it can handle moderate power loads. The track-mount design ensures easy installation and compatibility with various relay types. Trust in the TE Connectivity / P&B Brand 27E166 relay socket for dependable performance in your industrial or commercial applications.