Sierra MP39200 3-Position Ignition Starter Switch 12V 15A with Polyester Housing

The Sierra MP39200 is a heavy-duty marine ignition starter switch designed for reliable performance in harsh marine environments. This conventional 3-position switch features a durable polyester housing that provides maximum corrosion protection and eliminates potential electrical shorts, making it ideal for saltwater applications.

Key Features:

• 3-position operation: Off - Ignition - Start with lock and contact plate
• Corrosion-resistant polyester construction for long-lasting durability
• 12V system with 15 amp switch rating and 30 amp solenoid capacity
• 1 1/8" panel mounting diameter with 7/8" mounting hole
• 3 screw terminal connections for secure wiring
• Inner seal between cylinder prevents moisture intrusion
• Does not include push-to-choke function

This ignition switch is engineered to withstand the rigors of marine use, with sealed construction that protects against water, salt spray, and corrosion. The conventional design ensures straightforward installation and reliable starting performance for boats, marine engines, and other 12V marine electrical systems.