The product is a lot of 7 Edison LESRK 4 1/2 Time-Delay Class RK1 fuses. These fuses have a clip-on mounting style and are suitable for interior use. They have a current rating of 1-15 A and an electrical connection of clamp terminal. The fuses are designed with a time-delay/slow-blow operation method, making them suitable for any room in a building. With a current type of AC and a control style of analog/mechanical, these fuses offer reliable protection for electrical equipment and supplies in a business or industrial setting.