The Kivivaka 4-Terminal Plunger Switch is the perfect addition to your lawn mower toolbox. Compatible with top-selling models from Lawn Masters, such as the 430-702 and 532176138, it ensures reliable and smooth operation. This safety component eliminates the need for complex wiring, making installation quick and easy. With its four terminals and secure connection, you can be confident that your lawn mower will start effortlessly. And, when you're ready for a break, push the plunger and the power is cut off. The Kivivaka Plunger Switch is a reliable and user-friendly solution for anyone looking to upgrade their lawn mower's performance and safety features.