Application:
These 4-11/16” square boxes with conduit knockouts are larger boxes that are installed when larger sized conductors are required. These boxes are great for industrial applications.

Advantages:
Garvin Industries’ 2-1/8” deep 5S boxes provide extra volume for wiring and devices. Red painted boxes are also available to easily distinguish fire alarm circuits. They also have versatile combination head screws that can securely fasten a cover to an electrical junction box using a slotted, Phillips, or Robertson head screw driver.

Field Names:
11B box, 11B junction box, 5S box, 11B box, electrical box, junction box, 11B fire alarm box, 11B plenum box, 11B box deep, 2100 box.