By clicking on the following image, you will view a 45 second preview of an in-depth 47 minute presentation, that can be made available to you, by contacting jgeisler@hubbell.com or via phone 314.531.0460 ext. 3373.

The DVD Video is made up of 3 sections. Part 1 (Area Classifications) = 22 minutes. Part 2 (Sources of Ignition & Equipment) = 11 minutes. Part 3 (Standards, Testing & Certification) = 14 minutes.