DIN 3 Rail with Self-Adhesive is designed to directly mount small DIN rail mountable components or use as DIN 3 rail holder. Use in tight spaces where installation of a DIN rail is not possible. Industrial grade adhesive is used to avoid hole drilling with fast installation. Each unit can hold up to 1.1 lbs. (500g) in weight. Fasteners may be used for increased load rating. DIN 3 Rail with Self-adhesive can only be mounted on smooth surfaces, e.g. metals, lacquered surfaces and plastics (except polyethylene, polypropylene and rubber). The surfaces must be dry and free from dust, oil, separating agents and other contamination.