Low Fire Hazard (LFH) Flexible Metal Conduits and Fittings

Kaiflex LFH flexible metal conduits are built for installations where fire safety matters as much as mechanical protection. The metal conduit is covered with an LSZH (Low Smoke Zero Halogen) jacket, which keeps smoke and toxic gas emission to a minimum if a fire occurs. This makes them a practical choice for rail systems, tunnels, and public buildings, where people need clear escape routes and cables need dependable protection.

What You Will Find in This Category

This category covers both the conduit and the matching fittings, so you can source a complete LFH wiring protection solution from one supplier.

• Square-lock LFH conduit: PAG13X Series in galvanized steel and PAS13X Series in stainless steel.
• Quick-assembly fittings: AZ01 Series fixed type and AZ05 Series rotating type.
• Threaded and EMT fittings: AZ60 Series straight male threaded, AZ61 Series straight female threaded, AZ62 Series straight EMT connector, and AZ63 Series elbow male threaded.

How to Choose the Right LFH Conduit

Choose galvanized steel (PAG13X) for general indoor and dry-area installations. Choose stainless steel (PAS13X) where the environment is more corrosive or harsher. Then match the fitting to your connection point: a quick-assembly fitting for faster installation, a threaded fitting for a fixed port or enclosure, or an EMT connector when joining to EMT conduit.

Request a Quote

Tell us the conduit size, length, fitting type, and quantity you need, and our team will reply with pricing and lead time. Use the "Get a quote" button, or contact us at info@flexible86.com or +86-563-6636999.