Neutrik NE8FF etherCON RJ45 Feedthrough Coupler for Cable Extensions

The Neutrik NE8FF is a female-to-female etherCON RJ45 feedthrough coupler designed for audio network professionals who need reliable, field-serviceable cable extensions. Whether you're extending a CAT5 data snake on a touring rig, splicing network runs during a live broadcast setup, or solving intermating challenges in a permanent AV installation, this adapter provides a mechanically sound solution without compromising signal integrity across its rated 1–100 MHz frequency range.

Compatibility with both Neutrik NE8MC series connectors and any standard RJ45 plug makes the NE8FF a versatile tool for mixed infrastructure environments where connectors from multiple vendors coexist. The D-shape form factor is engineered specifically to address intermating problems common in professional and semi-professional applications, keeping network connections aligned and locked under the physical stress of touring or installation environments.

Built from an aluminum alloy shell with bronze contacts plated in gold over nickel, the NE8FF delivers contact resistance under 10 mΩ and insulation resistance exceeding 0.5 GΩ — performance margins that matter when your network carries mission-critical audio control or digital audio transport. Its rated lifecycle of over 1,000 mating cycles supports long-term deployment in rental inventory or permanent installs alike.