1571999-9 – TYCO ELECTRONICS

The 1571999-9, manufactured by TE Connectivity (formerly TYCO), is a single-pole, single-throw (SPST) DIP switch designed for printed circuit board (PCB) mounting. This piano-style DIP switch features multiple individual switches arranged linearly, each providing a discrete on/off function. Electrical specifications include a maximum switching current of 0.025A and a maximum voltage rating of 24VDC. The switch contacts are typically gold-plated to ensure reliable, low-resistance connections and prevent corrosion. Actuation is achieved via a sliding mechanism, allowing for manual configuration of the switch settings. The 1571999-9 is commonly used for setting configuration parameters, address selection, or enabling/disabling specific functions within electronic circuits. Its compact DIP package facilitates integration into densely populated PCBs, and its robust construction ensures durability and longevity in various operating environments.