Description: Compatibility: This main switch panel is designed specifically for single vertical control yachts. It's a good replacement for both 2 strokes and 4 strokes mechanical outboard motors with a 10 pin wire harness.Material: Made from plastic and metal materials, this black switch panel is sturdy. It's designed to be installed at the central control station on the boat.Easy Installation: With pre drilled installation holes and professional manufacturing standards, this switch panel is easy to install and offers reliable performance. It serves as a start/stop switch including warning and connector wire harnesses.Additional Features: The Single Engine Key Switch Panel Assembly operates at a voltage of 12V with power usage of just 0.1W. It features a chokes by pressing the main switch along with an air damper switch and engine warning buzzers.Part Number: 704-82570-01-00, 704-82570-12-00, 704-82570-08-00. Specification: Product Size:11.6cmx7cm/4.57inchx2.76inch, Hole Diameter:6mm/0.24inchPackage Size:17.5cmx13cmx8cm/6.89inchx5.12inchx3.15inch Package Includes: 1 Single Engine Key Switch Panel Assembly1 Key4 Screws1 Safe Lanyard Note: Please allow slightly errors 1-2cm differences due to manual measurement.