DBT70505FU is a UL approved normally closed high voltage reed relay featuring 5kV isolation across contacts and tungsten contact material. It operates with a 5VDC coil voltage, with a must operate voltage of 3.7V DC and coil resistance of 38O. The relay offers a maximum switching voltage of 3500V DC/AC peak, maximum switching current of 2A, and maximum switching power of 50W. With a contact to coil isolation of 17kV and operating temperature range of -20°C to +70°C, this relay is suitable for high reliability applications such as cardiac defibrillators, test equipment, and high voltage power supplies.