TE Connectivity RT Series PCB Power Relays General Purpose - TE Connectivity 1-1393239-9, The TE Connectivity 1-1393239-9 relay features a single pole double throw (SPDT) configuration with a momentary contact.It is known for its reliability and compact design suitable for various control applications.This relay is typically used in automotive and industrial systems for switching and control purposes.The component is designed to handle low to medium power loads effectively. TE Connectivity RT114730 SPDT PCB Relay 230VAC 12A