Comus International Relays, Hg Wet Relays GUP.40003

Miniature mercury wetted reed relay with four form A contacts for PCB mounting, fully encapsulated in a plastic case. Operates at 20 V nominal coil voltage with 440 Ω ±10 % coil resistance and 910 mW power. Switches up to 500 V DC/AC and 2 A resistive load, with a carry current of 3 A. Contact resistance is 70 mΩ at 50 mV, 10 mA. Operate and release times are 2.0 ms. Dieslectric strength is 1850 V DC between contacts and 1850 V AC between contacts and coil. Insulation resistance is 10¹⁰ Ω. Operating temperature range is -10 to 85 °C, storage from -40 to 105 °C. Shock resistance is 30 g, vibration resistance 10 g from 10 to 500 Hz. Life expectancy is 1×10⁹ operations at 1 V, 10 mA.