- Brand:Â RobertshawCeramic Block Style:Â 0.39 inch round ceramic insulatorConnector Type:Â Molex P/N 19-09-2029LEAD WIRE LENGTH:Â 4.31 inchManufacturer Name:Â RobertshawSeries Application:Â 120V Silicon Nitride Direct Replacement Ignitor for Trane IGN00152