GM Modular Flush Mounting Metal Gang Boxes are manufactured from galvanised steel to deliver superior strength, corrosion resistance, and long-term durability. Offered in 1&2M, 3M, 4M, 6M, 8M (Horizontal/Vertical), 12M, 16M, and 18M configurations, they provide precise flush installation, enhanced structural support, and compatibility with modular switches and cover plates for heavy-duty electrical installations.
