RECTRONAttachment information about DB20X 1. Internal Circuit2. Marking on the body - + Part No. Rectron Logo D B 2 0 X Plant - code Voltage-code ~ V X X X ~ 7 ------- for all Voltage range Year - code 50V~1000V Week - code 3. Items marked on the inner box and carton3.1 On the box (for –C)CUSTOMERTYPELOT NO.QUANTITYQ.A.DATE3.2 On the cartonCUSTOMERTYPEQUANTITYLOT NO.REMARK