Newmar Copper Mesh Screen - 25'

The Newmar Copper Mesh Screen - 25' is a critical component for RV and marine electrical systems, designed to protect power inverters and battery banks from electromagnetic interference and RF noise. Built by Newmar Power, a trusted name in mobile power solutions, this copper mesh screening prevents signal degradation and equipment damage in environments where multiple electronic systems operate simultaneously. Whether you're upgrading an off-grid vehicle installation, marine vessel, or backup power setup, this 25-foot roll provides the continuous shielding necessary for clean power distribution and reliable system performance.

Copper mesh excels at electromagnetic shielding due to copper's superior electrical conductivity and skin-effect properties—high-frequency noise is absorbed and dissipated at the material surface rather than coupling into sensitive circuits. The Newmar Copper Mesh Screen - 25' delivers a continuous, flexible shield that wraps around power cables, inverter enclosures, and distribution panels, blocking interference from alternators, DC-to-AC conversion stages, and wireless systems. At just 1 lb for the full 25-foot length, the mesh remains lightweight and easy to install while maintaining robust conductivity across the entire run, ensuring minimal voltage drop and maximum shielding effectiveness in demanding automotive and marine environments.

Installers and system integrators benefit most from this product when retrofitting complex power systems or troubleshooting noise-induced anomalies in audio, navigation, or communication equipment. The 25-foot roll length suits mid-sized installations, allowing you to shield multiple cable runs, battery-to-inverter connections, and high-current paths in a single purchase. For compatibility, simply measure your cable bundle diameter and wrap the mesh tightly, securing it with copper tape or cable ties at regular intervals to maintain electrical contact along the entire length. This product integrates seamlessly into both 12V and 48V systems and works in tandem with proper grounding practices to eliminate ground loops and RF noise at the source.