Product SKU:Size:20.98x21cm Rust Resistant Long Life Weldless Fabrication Folded type design, Provision made in the box for Front plate alignment 50mm depth upto 8M and 60mm above 5 Module 100 hours salt spray test pass Thread cap provide for threads protection Conduit provision 26mm conduit provision given on each side of box Pre-coated 120 GSM GI sheet used 18M Flush Metal GI Box