Allanson 2721-456 Replacement Ignition Transformer For Aero Oil Burners Replaces Dongan XD-AR211, France 5LAY-56, Webster 3-24AB-AER and Thermolok TA-10) Primary Voltage: 120 Secondary Voltage: 10000 mA: 23 VA: 250 Hertz: 60 Ground: Mid Point Ground Designed with high temperature wire Runs cooler, quieter and safer on all types of burners Designed to burner manufacturer’s specifications Meets American and European noise emission standards offering superior EMI and RFI protection Single porcelain designs 2721456