6-1393114-5 is an enclosed panel plug-in relay (KUHP series) designed for general-purpose switching applications in commercial HVAC, smart-grid communications, and industrial control systems. The relay features 2 form C (changeover) contacts with a rated current of 20A at 240VAC, silver-cadmium oxide contact material, and operates on 120VAC AC coil input at 50/60Hz. It is equipped with top flange mounting for secure panel installation and includes Class B coil insulation per UL standards. The relay delivers reliable performance with an operate/release time of 20ms maximum, initial contact resistance of 200mO, and mechanical endurance rated for 10×106 operations, making it suitable for demanding switching and control applications.