Allegro Industries is commited to support you in any way possible to make your job easier. To improve our already outstanding customer service and technical support, this year we've added online product videos from "Allegro AL " to our site. Just look for the Allegro Al Icon next to a product to view a product demonstration video. We'll be adding new videos thoughout the year so check back often. We will continue to expand our product line to offer you the most comprehensive selection and the added convenience of a one-stop shopping resource.