The Siemens 3RF2090-1AA02 solid state relay is a high wattage relay with a rated output of 90A at 24-230V AC. It is equipped with a 15-24 VDC control voltage with a temperature range range of -25 to +60 °C. It is suitable for use in a variety of applications, including lighting, switching, switching on and off of pumps, motors, heating circuits and industrial equipment. The 3RF2090-1AA02 has a wide array of features, including a strong galvanic insulation, high dielectric strength, low power consumption and advanced anti-interference protection.