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