The KF1001-01P-R0-FL-ON-01B is a DIP Switch ROHS Plugin manufactured by Kaifeng. This is a single-pole, single-throw (SPST) switch that can be used with a wide variety of devices. It features an ON/OFF switch and an RoHS rating of 8. It has a maximum current rating of 50 mA and a minimum rated dissipation of 1.0W. It has a single row of four pins, with two for power and two for signal. The switch has a 3.5mm pitch and is designed for reliable and long-term operation. It is also highly resistant to shock, vibration, and temperature changes. This switch is ideal for a variety of applications, including modems, outdoor lighting systems, digital temperature controls, home automation systems, electronic toys, and more.