Manufacturer Name: ASCO Product Number: 115277 OEM Part Number: 115277 The ASCO 115277 24Vdc DPDT Relay (BOM 255102) is a critical component employed in HVAC systems to facilitate reliable switching and control of electrical circuits. It functions as a flexible link between control systems and different HVAC equipment. https://www.partshnc.com/115277-asco-24vdc-dpdt-relay-bom-255102