· Convertors for use with serial RS232 equipment where a conversion between different genders or 9 -25-pin is required · 9-pin male to 25-pin female order code: L73BT · 9-pin male to 25-pin male order code: L74BT · 9-pin female to 25-pin female order code: L75BT · 9-pin female to 25-pin male order code: L76BT Convertors for use with serial RS232 equipment to be used with where a conversion between different genders or 9/25pin is required. 4 versions are available: L73BT - 9 pin Male to 25 pin Female L74BT - 9 pin Male to 25 pin Male L75BT - 9 pin Female to 25 pin Female L76BT - 9 pin Female to 25 pin Male