Environmental adaptation Delivers precise, reliable operation in wet or dusty environments thanks to robust construction. quality Made from carefully selected quality materials that are robust, wearresistant, and designed for long service life. substitute Ideal replacement for startstop applications on marine boats, yachts, and outboard engines. Package content Round push button switch with a wire length of 45 cm (17.72 inches). Use scenarios Replacing a wornout startstop switch at the helm on a freshwater or saltwater boat, ensuring reliable engine control from the cockpit. Serving as the main startstop control for an outboard engine on a small to midsize yacht or powerboat. Keeping as a ready replacement part in boat maintenance kits for quick servicing and emergency shutoff in rough or challenging conditions.