NTET railway signal hoods are components manufactured in Glass Fibre Reinforced Polyester Resin (GFRP), designed for installation on illuminated railway signals.
The primary function of the hoods is to limit the lateral visibility of the signal, improving the readability of the light indication and preventing unwanted visual interference along the railway line.
The hoods are developed in compliance with RFI railway technical specifications and are suitable for outdoor use and operation in severe weather conditions.
| Parameter | Value | Unit |
|---|---|---|
| Material | Glass Fibre Reinforced Polyester Resin (GFRP) | |
| Application | Single-light railway signal | |
| Function | Limitation of lateral visibility | |
| Environmental Resistance | Suitable for outdoor use | |
| Maintenance | None | |
| Compliance | RFI technical specifications |
| Parameter | Value | Unit |
|---|---|---|
| Material | Glass Fibre Reinforced Polyester Resin (GFRP) | |
| Application | Two-light railway signal | |
| Function | Limitation of lateral visibility | |
| Resistance to Atmospheric Agents | High | |
| Long-Term Stability | Guaranteed | |
| Compliance | RFI technical specifications |
| Parameter | Value | Unit |
|---|---|---|
| Material | Glass Fibre Reinforced Polyester Resin (GFRP) | |
| Application | Three-light railway signal | |
| Function | Lateral shielding of the signal | |
| Mechanical Resistance | Suitable for railway environments | |
| Corrosion Resistance | Yes | |
| Compliance | RFI technical specifications |
The hoods are manufactured in GFRP, an insulating and durable material suitable for continuous use in railway environments.
The selected material ensures resistance to atmospheric agents, dimensional stability over time, and the absence of corrosion phenomena.
The hoods are designed to be installed on illuminated railway signals in order to correctly direct the light beam, improving frontal signal visibility and reducing lateral visual interference along the railway line.
NTET hoods are designed and manufactured in compliance with RFI railway technical specifications for signalling components.
The product is intended exclusively for use in railway infrastructure.
825/462 — polycarbonate semi-expanded hood for permanently lit FS single-light signals (NTET code N0SF0037).
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