The 42U Premium Enclosure from Belkin provides added security for your critical networking equipment. Engineered to be exceptionally sturdy, it has been strength-tested to hold up to 2,200 pounds. Adjustable mounting rails accommodate equipment of varying depths, and horizontal channel markings ensure accurate rail adjustment. Our Enclosure also includes lockable doors and side panels that can be removed for convenient equipment access.Made in the USA of imported parts. This product is TAA compliant.