HelaDuct HTWD-HF wiring ducts are used to route and protect wires in control panels and switching systems where there are high demands on personal or material safety in case of fire, such as in public transport, tunnels, data-processing centers or public buildings.

Excellent fire-safety characteristics
Narrow slots suitable for small-diameter wires
Smooth, burr-free edges protect installers from injury and wires from damage
Fingers can be removed with no sharp edges at pre-notched snap-off Points
Further pre-notched snap-off point at base of sidewall allow cutting out and removing sections of sidewall with no sharp edges
Duct covers hold securely even in a vertical position and under vibration
Cover is flush with side of duct, allowing for tight, contiguous placement of duct
Base perforation according to DIN EN 50085