ORA-500-QCA Selco | 625-CRA/ORA | Thermostat Total Stock: 9 Factory Lead Time: 60 RoHs Compliant 625 1/2 Inch Disc Thermostat Open On Rise at 500F Close at 450F. Substitute PN 625ASXBHIO45500F50 $22.00 Quantity Min: 1 Mult: 1