Connection box and cover

• Important notes on the terminal design
• MGF..1-DSM-C design
• Design MGF..1-DSM-C/DI
• Design MGF..1-DSM-C/DI/AZ1Z
• MGF..2-DSM-C, MGF..4-DSM-C and MGF..4-DSM-C/XT design
• MGF..2-DSM-C/DI, MGF..4-DSM-C/DI and MGF..4-DSM-C/XT/DI design
• MGF..2-DSM-C/DI/AZ1Z, MGF..4-DSM-C/DI/AZ1Z and MGF..4-DSM-C/XT/DI/AZ1Z design