The SR4D4048 Power Relay, a high-performance component designed for reliable circuit switching in industrial applications. With a compact Printed Circuit Board mount type, this relay features four poles for versatile connectivity. The contact material, Silver Tin Oxide (AgSnO2), ensures low resistance and enhanced longevity. Operating at a coil voltage of 48 VDC, it can handle a maximum switching voltage of 400 VAC, making it ideal for power-dense systems. With a contact arrangement of 2 Form A (NO) + 2 Form B (NC), this relay offers flexible control options. RoHS compliant and meticulously tested, the SR4D4048 guarantees quality and durability in HVAC and other critical systems. Trust in this relay for seamless power management in your industrial setup.