High Power 200W reed relay. The Cynergy3 D200 series high power reed relays combines 200 W switching capacity with 7 kV isolation across the contacts. This excellent switching performance in D200 series is achieved by the use of high vacuum reed switches with Tungsten contacts making them suitable for applications like test equipment and high voltage power supplies. 200 W switching power 7 kV isolation across contacts Low contact resistance PCB Mount Excellent AC characteristics