The KF1027B-05P-L00-ON-01B is a surface mount, dual-in-line (DIP) switch manufactured by KAIFENG that is RoHS compliant. It comes with a number of pins for incoming and outgoing connections, either 2 or 5 depending on the model. It is rated at 5V DC, 0.1A and is 0.1” apart with a maximum operating temperature of 85 degrees Celsius. The switch is designed to be used in applications where reliable and consistent switching or selection needs to be accomplished without failure or lack of accuracy. The switch can be placed on a board to match with other components or mounted using through-hole technology. It features a strong contact force, a low contact resistance, and a long service life due to its robust construction. The switch is ideal for products that need to have efficient and reliable switching solutions, such as relay control, computer peripheral plans, and many more.