Rhox SS
RhoX SS Tunnel Road Lighting for Enhanced Comfort and Safety
The RhoX SS Modular Optical Unit delivers superior lighting for tunnels, ensuring optimal visibility, safety, and smooth traffic flow. With customizable optics and a modular design, it adapts easily to any tunnel project, providing a versatile and efficient solution.

Primary Benefits
Versatility: Utilizes a modular design for high-power needs
Utilizes durable and high-quality materials
Engineered for enduring performance
Maintenance made easy with tool-free access
Constructed from premium anti-corrosive stainless steel
Enhanced thermal dissipation leads to superior photometric performance

Durability
Made from premium anti-corrosive stainless steel (AISI 316L/316T I) and tempered glass, ensuring long-lasting performance.

Versatility
Modular design meets high-power lighting needs, adapting to various tunnel projects efficiently.

Enhanced Thermal Dissipation
Superior heat management delivers excellent photometric performance and longevity.
RhoX SS HOUSING AND FINISH
Housing |
Stainless steel (AISI 316L / 1.4404 or 316T I/ 1.4571) |
Optic |
PMMA |
Protector |
Tempered glass |
Tightness level |
IP 66 |
Impact resistance |
IK 10 |
Vibration test |
Compliant with ANSI C 136-31 standard, 3G load. |
Access for maintenance |
Tool-less access to modules |
RhoX SS GENERAL INFORMATION
Certification and Compliancy | CE, ENEC, ROHS |
Testing standard | EN 60598-1,EN 60598-2-3,EN 62717,EN 62722-2-1, EN 62262 |
RhoX SS OPERATING CONDITIONS
Operating temperature range (Ta) |
-30°C up to +50°C |
RhoX SS ELECTRICAL INFORMATION
Electrical class |
Class I (Class II on demand) |
Nominal voltage* |
220-240V – 50-60Hz |
Surge protection options (kV) |
6/8/10 |
Electromagnetic compatibility (EMC) |
EN 55015 / EN 61000-3-2 / EN 61000-3-3/ EN 61547 |
Control protocol(s) |
1-10V, DALI |
Control options |
Remote management |
Control system |
DALI, 1-10V |
RhoX SS OPTICAL INFORMATION
LED colour temperature |
2700-5600K |
Colour rendering index (CRI) |
>70 (NW 740) |
LIFETIME OF THE LEDS @ TQ 25°C
All configurations | 120,000h - L90B10 (high-power LEDs) |
*Depending on the luminaire configuration. For more details, please contact us. |

RhoX SS |
Luminaire output flux (lm) |
Power consumption (W) |
Luminaire efficacy (lm/W) |
||
Neutral White 740 |
|||||
Number of LEDs |
Min |
Max |
Min |
Max |
Up to |
16-60 |
4.550 |
18.300 |
30 |
125 |
>150 |
*Tolerance on LED flux is ± 7% and on total luminaire power ± 5 % |


RhoX SS |
Luminaire output flux (lm) |
Power consumption (W) |
Luminaire efficacy (lm/W) |
||
Neutral White 740 |
|||||
Number of LEDs |
Min |
Max |
Min |
Max |
Up to |
32-120 |
9.100 |
36.600 |
60 |
350 |
>150 |
*Tolerance on LED flux is ± 7% and on total luminaire power ± 5 % |
RhoX SS |
Luminaire output flux (lm) |
Power consumption (W) |
Luminaire efficacy (lm/W) |
||
Neutral White 740 |
|||||
Number of LEDs |
Min |
Max |
Min |
Max |
Up to |
48-180 |
13.650 |
54.900 |
120 |
375 |
>150 |
*Tolerance on LED flux is ± 7% and on total luminaire power ± 5 % |


RhoX SS |
Luminaire output flux (lm) |
Power consumption (W) |
Luminaire efficacy (lm/W) |
||
Neutral White 740 |
|||||
Number of LEDs |
Min |
Max |
Min |
Max |
Up to |
64-240 |
18.200 |
73.200 |
240 |
500 |
>150 |
*Tolerance on LED flux is ± 7% and on total luminaire power ± 5 % |





At SIGNA SYSTEMS, we provide innovative and sustainable solutions in tunnel lighting and safety systems.
Get a Quote
Rhox SS
To learn more about our products and services or to request a price quote, please fill out our quotation form. We will get back to you as soon as possible.