The SR4D4005 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 and a contact arrangement of 2 Form A (NO) + 2 Form B (NC), offering versatile control options. Crafted with Silver Tin Oxide (AgSnO2) contact material, it ensures robust and low-level switching, rated for a maximum switching voltage of 400 VAC. The coil operates at 5 VDC, with a low resistance of 31 Ω and a current of .161 A, making it energy-efficient. With RoHS compliance and a contact voltage rating of 250 VAC, the SR4D4005 is a dependable solution for your relay needs, part of our extensive lineup of HVAC and general-purpose relays.