A:Answer SINCE YOU DO NOT MENTION THE SIZZE OF THE CABINET , BASED ON MY RESEARCH THERE ARE TWO POSSIBILITIES A TRIM FOR 27 OR 30 INCHES.
I WENT TO PANASONIC .COM AND BASED ON THE INSTALLATION MANUALFOR 28 INCHES NN TK 922S OR 30 INCHES NN TK932S COULD WORK FOR YOU.
MY SUGGESTION, MAKE SURE YOU HAVE THE CORRECT CABINET SIZE.
GO TO PANASONIC .COM AND CHOOSE MICROWAVES ACCESSORIES AND LOOK AT THE INSTALLATION MANUAL IT TELLS YOU THE REQUIREMENTS FOR THE CABINET AND THE OPENING NEEDED AND YOU CAN CONFIRM MY RESEARCH , YOU CAN ALSO ASK TO CHAT (ONLY MON TO FRI) ANY DEVIATION IN SIZE OF THE CABINET OR THE OPENING IS A NO GO. HOPE THIS HELPS