MMBZ5234BS MMBZ5234BS-7 MMBZ5234BS-7-F MMBZ5234BT MMBZ5234BT/R MMBZ5234BT-7 MMBZ5234BT-7-F MMBZ5234BT-7-G MMBZ5234B-TP MMBZ5234BTS