This power toggle switch is a high-quality product that is designed to fit Cummins engines K19, K38, K50, N14, and NT855. It is a reliable and durable switch that is made in China and is sold in a unit quantity of one. The switch is perfect for use in electrical equipment and supplies, and it is a great addition to any business or industrial setup. The switch is made specifically for use with Cummins engines, ensuring that it is a perfect fit and providing reliable performance. It is easy to install and use, and it is a great replacement part for any switch that may have been damaged or worn out. This power toggle switch is a must-have for anyone who wants to keep their Cummins engine running smoothly and efficiently.