- Brand:Â RobertshawCeramic Block Style:Â 0.39 inch round ceramic insulatorConnector Type:Â Special | JCI York S-102545231000 Direct Replacement with 1-480699-0 Side Lock Connector HousingLEAD WIRE LENGTH:Â 4.28 in.Manufacturer Name:Â RobertshawSeries Application:Â 120V Silicon Nitride Direct Replacement Ignitor for York S-102545231000