Fence off sites, excavations and manholes, keeping pedestrians and vehicles away from the work area.

Traffic light control unit QM3RDC Sisas
Key features
- Weight (kg)0,38
- Dimensions (cm)17,5 × 12,2 × 8,4
- Connection interfaceRS485
- Voltage12 V c.c.
- Maximum power draw with red optics900 ma/h
- Maximum power draw with green optics770 ma/h
What it is
Traffic light control unit QM3RDC Sisas. Key specifications: weight (kg) 0,38, dimensions (cm) 17,5 × 12,2 × 8,4, connection interface RS485.
The traffic light control unit is the electronic unit that controls the alternation of the lights of a mobile traffic light system, to regulate alternating one-way traffic.
What it is for
Used for construction site signage, for permanent and temporary road signage and for road safety and the protection of people working on the road.
How to use it
Connect it to the signal heads, by cable or by radio, and set the green and red times according to the length of the stretch. Check that the battery is charged and that the phases work before leaving the site. Settings should only be changed by trained personnel.
Where it is used
- Road and motorway construction
- Workplace safety and PPE
Technical data
- Weight (kg): 0,38
- Dimensions (cm): 17,5 × 12,2 × 8,4
- Connection interface: RS485
- Voltage: 12 V c.c.
- Maximum power draw with red optics: 900 ma/h
- Maximum power draw with green optics: 770 ma/h
- Average power draw: 550 ma/h
- Yellow flashing time: 1 Hz (approx. 60 per second)
- Yellow light on time: 5 Seconds
Who it is for
Designed for site managers, construction workers and health and safety officers.
Related products
- Traffic light control unit SVR500 Sisas
- Traffic light control unit QM3NFC Sisas
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- Variable message sign Sisas — from the category Road Signs
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- Browse the whole category: Temporary Signage Systems
Before you order
In your request, please state the supply voltage and the quantities required, so we can give you the right quotation first time.
For prices and availability, request a quote from AMES Srl: we will reply with our quotation, delivery times and, where needed, an equivalent technical alternative.
Specifications 10
| Weight (kg) | 0,38 |
|---|---|
| Dimensions (cm) | 17,5 × 12,2 × 8,4 |
| Connection interface | RS485 |
| Voltage | 12 V c.c. |
| Maximum power draw with red optics | 900 ma/h |
| Maximum power draw with green optics | 770 ma/h |
| Average power draw | 550 ma/h |
| Yellow flashing time | 1 Hz (approx. 60 per second) |
| Yellow light on-time | 5 Seconds |
| Item code | 200600077 |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Signal road works and regulate traffic around the work area.
Fence off sites, events and work areas, keeping out unauthorised people.
Guide and separate traffic and mark out parking areas or road works.
For safety
Protect from the cold and make the wearer visible when working near traffic and vehicles.





