The Marinco Single Pole Cam-Type M-F-F-F Adapter CA3FST-F is a high-quality electrical component designed for boats and marine applications. Made by the reputable brand Marinco, this adapter is rated for up to 400A and 600VAC, ensuring reliable performance in various electrical systems. Manufactured in Mexico, this adapter is built to withstand harsh marine environments and is compatible with NEMA 3R and NEMA 4 Rated systems. Perfect for connecting and adapters and providing a safe and efficient power connection on the water.