35180-ZW6-023 Emergency Stop Sw - Overview. The 35180-ZW6-023 Emergency Stop Switch is an essential safety device engineered for Honda marine engine systems. This switch functions as a critical kill switch that immediately cuts power to the engine when activated, typically via a lanyard pull in emergency situations. Designed for seamless integration with Honda marine engine systems, it ensures enhanced operational safety and protection.. Key Features. Emergency stop switch assembly designed spec