Mitsubishi Electric MR-J2S B Series Instruction Manual page 174

12. OPTIONS AND AUXILIARY EQUIPMENT
FR-BU2-30K
2- 5 hole
(Screw size: M4)
5
96
6 6
108
FR-BU2-55K
2- 5 hole
(Screw size: M4)
6 158
170
12 - 15
Rating
plate
18.5 52
129.5
Rating
plate
5
6 18.5 52
142.5
5
59
5
72