The Pelco by Motorola Solutions IMMBB0-EI is a versatile in-ceiling mounting back box designed for both suspended and hard ceiling installations. It requires just 3.25" of space above the ceiling and accommodates ceiling thicknesses ranging from 0.38 to 1.75". Featuring 3/4" NPT or 25 mm conduit attachments on its sides and top, it ensures flexible connectivity. Constructed from Alodine aluminum with a light gray finish, it offers robust protection meeting IP66, NEMA Type 4X standards, and IK10 impact resistance. This plenum-rated back box combines durability and functionality, making it an ideal choice for secure and reliable mounting. Upgrade your setup with this sturdy and efficient solution today!