The offered metal flush mounting box 3 module is available in accordance with standard switch and socket designs. The quality like rust resistant, correct size, longer life and weld less fabrication make this box highly demanded in the market. This box is provided with thread cap for better thread protection in wall as well as in floor wiring. It is also directly fix into the furniture such as workstation desk, conference room table, and study table. It is equipped with knockout of different size conduit. This metal flush mounting box 3 module is easily installed in concrete and raised access floor to extend wiring network.