40.52.8.024.0000 Finder plug in Power Relay, 24VAC Coil, 8A, 8Pin Switching Current, DPDT 2(Form C) Contacts, Coil Contact Resistance 320Ω, Current 45 mA, Power 1.2W. 40.52.8.024.0000 Finder 24VAC 8A 8Pin Relay.