NEMA 3r, G16, powder coated W/ PUSHLOCK AND HINGE 80 ASSY. put divider and base plate2. Fans on bottom part3. Mounting To have I Channel on the back for Steel hoop mounting500X400X400components inside:2- EXHAUST SALZER BLOWER 220V 4″1-30A, 2pole MCB TYPE SCHNEIDER *A9F74232MOUNTING AND ENCLOSURE ONLY EXCLUSIVE OF WIRING