Product Type Oil Burner Ignition Transformer, Voltage 120 V AC, Compatible Mfr. Model Number 313-28AB205W, 313-28ABWHS, 5LAY-31, T-89-10, XD-WN209, Overall Height 4 in, Overall Width 5 in, Overall Depth 5 3/4 in, Mounting Type 8-32 x 3/8 in Mounting Studs, For Fuel Type Oil, Amperage 23 mA