Quick view COFI TRK2-30PUVD - Pre-Owned Part, See Description HK$ 392.33 COFI TRK2-30PUVD Ignition Transformer - 110V, 1x15 kV, 25 mA, 33% Duty Cycle, for Gas/Oil Burners. Compact, reliable, high-frequency transformer for industrial heating systems HK$ 392.33 Quick view