The EH4700 series are indoor/outdoor enclosures constructed from die-cast and extruded aluminum. Available in an 18-inch (45.72cm) length (EH4718) and 22-inch (55.88cm) length (EH4722), these enclosures are designed to accept larger format cameras with either fixed focal length lenses or motorized zoom lenses. The camera sled is removable and can be inverted to accommodate various camera and lens combinations.

The enclosure opens from the rear by unlatching the rear-mount, link-lock latch. The forward-opening lid allows for maximum accessibility during installation/servicing and can be removed, if necessary. A unique gas spring securely holds the lid when fully opened. If desired, the link-lock latch can be secured with a padlock of suitable size for additional security.