The K5-1611SA-02 is an electromechanical component manufactured by HRO parts. It is an SPST (single-pole single-throw) miniature toggle switch with a Microswitch SMD RoHS design. This switch is designed to fit into a 1.27 mm square mounting hole, and it has an operating temperature range of -40°C to +85°C. The switch has a rated DC current of 55mA at 24V, a mechanical life of 500,000 cycles, and contact resistance of 20mOhms max. This switch is lead-free, RoHS compliant, and is ideal for a variety of applications, such as in automotive, consumer electronics, computers, and networking products.