Overview
The Heizka Cross Arm range is the steel hardware that carries the fibre raceway. Single-hole and dual-hole bars support the run from one or two threaded rods; wall brackets carry it directly off a wall.
All cross-arm hardware is electroplated zinc with a powder-coated finish, and lengths are matched to the 120, 240 and 360 mm raceway series.
Key Features
- Single hole bar for single threaded rod supports; dual hole bar for double threaded rod supports.
- Wall bracket suits all fibre raceway sizes within 240 mm; length can be extended to suit site conditions.
- Lengths matched to the 120, 240 and 360 mm series.
- Electroplated zinc with powder-coated finish for indoor corrosion resistance.
- Works with the Heizka plastic T-shape bolt and twist nut fixings for fast attachment to the raceway.
Technical Specifications
Single Hole Bar
| Item No. | L (mm) | Overall (mm) | Application range | Surface treatment |
|---|---|---|---|---|
| LI2D1 | 120 | 230 × 47 × 12 | 120 straight section | Electroplated zinc, powder coated |
| LI2D2 | 240 | 350 × 47 × 12 | 240 straight section | Electroplated zinc, powder coated |
| LI2D3 | 360 | 450 × 50 × 23 | 360 system straight section | Electroplated zinc, powder coated |
Suits various single threaded rod mounting supports.
Dual Hole Bar
| Item No. | L (mm) | Overall (mm) | Application range | Surface treatment |
|---|---|---|---|---|
| LI2S1 | 300 | 300 × 50 × 15 | 120 straight section | Electroplated zinc, powder coated |
| LI2S2 | 400 | 400 × 50 × 15 | 240 straight section | Electroplated zinc, powder coated |
| LI2S3 | 500 | 500 × 50 × 15 | 360 system straight section | Electroplated zinc, powder coated |
Suits various double threaded rod mounting supports.
Wall Bracket
| Item No. | L (mm) | Overall (mm) | Application range | Surface treatment |
|---|---|---|---|---|
| LI2Q1 | 230 | 230 × 50 × 100 | 120 straight section | Electroplated zinc, powder coated |
| LI2Q2 | 350 | 350 × 50 × 100 | 240 straight section | Electroplated zinc, powder coated |
Suits all fibre raceway sizes within 240 mm; length can be prolonged according to the site situation.
Dimensions are quoted from the Heizka Fibre Management System catalogue. Specifications are subject to change without notice – please confirm critical dimensions with Heizka before ordering.
Standards & Compliance
- Flame retardancy: UL94-V0 self-extinguishing plastics.
- Material: PVC / ABS mouldings; steel support hardware is electroplated zinc with a powder-coated finish.
- All plastic-based components are specified to be RoHS compliant.
- Colour: high-visibility yellow, identifying the fibre pathway.
- Environment: indoor use in data centres, telecommunication exchanges and equipment rooms.
Typical Applications
- Data centres and server rooms – fibre patch cord routing between racks and rows.
- Telecommunication exchanges and central offices.
- Optical distribution frames (ODF) and fibre cross-connect areas.
- Any installation where fibre must be segregated from copper services and protected end to end.
Download
Catalogue extract for this product, taken from the Heizka Fibre Management System catalogue:
Heizka Cable — Designed in the USA, distributed in 20+ countries worldwide.

