Scanstrut DS21A-P-BLK Cable Seal 21mm Black

The Scanstrut DS21A-P-BLK Cable Seal provides a guaranteed watertight installation for your antenna and navigation light cables. Designed for connectors up to 21mm and cables ranging from 4-9mm in diameter, it ensures protected and reliable cable routing. Constructed from high-impact plastic and finished in black, this cable seal is ideal for use on boats and in harsh marine environments. Perfect for both professionals and boat owners seeking durable and secure cable management.