The Ratioparts 1550 is a genuine dead man safety switch designed for various garden and lawn care machinery. This essential component ensures operator safety by cutting power when the control lever is released. It features a maximum current rating of 5.5A and a maximum voltage of 250V, making it suitable for a wide range of applications. With precise dimensions of 51mm length, 29mm width, and 35mm height, it offers a reliable and compact safety solution. This switch is a direct replacement for several OEM part numbers, including Castelgarden 187361000, Honda 36100ZG9801, Stiga 187361000, and Viking 61090041030.