Introducing the RTSETA03, a high-performance power relay designed for critical electronic applications. With a compact Printed Circuit Board mount type, this relay features a durable contact material made of Tungsten Silver Tin Oxide (W + AgSnO2), ensuring reliable conductivity. Boasting a single pole and a low coil resistance of 21 Ω, it offers efficient operation at a coil voltage of 3 VDC. The RTSETA03 is rated for a maximum switching voltage of 480 VAC and a contact voltage of 250 VAC, making it suitable for demanding environments. With an operating temperature range of -40 to 85 °C (-40 to 185 °F) and a contact arrangement of 1 Form A (NO), this relay guarantees optimal performance in a wide range of conditions. Trust in the RTSETA03 for seamless power switching in your industrial or commercial systems.