Newmar CCX-R Thru-Dex Fitting

The Newmar CCX-R Thru-Dex Fitting is a critical marine electrical connector designed for reliable power distribution on recreational and commercial vessels. If you've spent serious time on the water, you know that every connection point is a potential failure in your electrical system—and a Thru-Dex fitting from Newmar Power eliminates that risk. This compact, engineered component handles the demanding transition of electrical current through hull penetrations, where corrosion, vibration, and salt spray constantly threaten system integrity. Whether you're running a cabin cruiser, center console, or larger displacement vessel, a quality thru-hull connector backed by Newmar's reputation for marine engineering is non-negotiable.

Newmar's CCX-R design incorporates precision machining and corrosion-resistant materials proven in saltwater environments. The Thru-Dex fitting provides a secure, leak-proof connection at the hull while maintaining electrical continuity under load, even when exposed to constant moisture and thermal cycling. At just one pound, the fitting delivers substantial mechanical integrity without adding unnecessary weight—critical for performance vessels where every ounce matters. The engineering behind this connector ensures minimal voltage drop across the junction, protecting sensitive electronics and maintaining full power delivery to navigation systems, pumps, and auxiliary equipment.

Experienced boat owners and marine electricians rely on the Newmar CCX-R Thru-Dex Fitting for retrofit work, system upgrades, and new builds where dependable power management is essential. This connector is ideal for installations requiring robust thru-hull transitions that meet marine electrical codes and survive the rigors of extended cruising or commercial operation. Proper installation with appropriate sealant ensures both electrical safety and structural integrity at your hull penetration point.