The GRAYHILL part 19101-04UL is a rotary switch with a single-pole, four-throw configuration, ideal for applications where multiple circuits need to be controlled. It features a 4-flatted shaft design for easy installation and operation. This switch has a high current rating of 15A at 220VAC and 120VDC, making it suitable for a wide range of industrial and commercial uses. Trust GRAYHILL for reliable and durable switching solutions.