DBR71275FU is a UL-approved normally closed high voltage reed relay designed for applications requiring very high isolation voltages. It features rhodium contacts with 7.5kV isolation across contacts, a maximum switching voltage of 1000V DC/AC peak, and a maximum switching current of 3A. The relay offers low contact resistance of 50mO maximum (15mO typical), operates with a 12V DC coil (must operate voltage 9V DC), and provides 17kV contact-to-coil isolation. With an operating temperature range of -20°C to +70°C and PCB mount with flying lead HV connection, this relay is suitable for high reliability applications such as cardiac defibrillators, test equipment, and high voltage power supplies.