Huber+Suhner ENVIROFLEX_178 is a compact, halogen-free coaxial cable designed for RF signal transmission up to 3 GHz in space-constrained and safety-critical environments. As a direct replacement for RG178, it offers enhanced flame resistance, low smoke emission, and robust environmental protection thanks to its RADOX® jacket. With UL AWM Style 3651 certification and excellent mechanical flexibility, ENVIROFLEX_178 is ideal for applications requiring lightweight, reliable, and compliant cabling.
Halogen-free & low smoke: Complies with IEC 60754 and UL 1581 §1100 for flame propagation
Compact & lightweight: Only 1.84 mm outer diameter and 6.5 g/m weight
Stable RF performance: 50 Ω impedance, 94.5 pF/m capacitance, up to 3 GHz
RADOX® jacket: UV, ozone, and weathering resistant (IEC 60068-2-5)
UL AWM Style 3651: Certified for international safety standards
Flexible & durable: Static bend radius ≥ 5 mm; dynamic < 30 mm
Consistent signal integrity: 40 dB shielding effectiveness across 0.03–3 GHz
Aerospace and avionics cabling in confined spaces
Railway and transport electronics requiring low-smoke materials
Industrial automation and sensors with tight routing paths
RF test setups and lab instrumentation
Replacement for RG178 in halogen-free environments