Polypipe Ridgiduct Street Lighting Cable Duct

Polypipe Ridgiduct Street Lighting Cable Duct
Polypipe Ridgiduct street lighting cable duct provides a durable, lightweight and flexible twinwall cable protection and is used for street lighting and traffic signal applications.
Street lighting cable duct is available in three inner diameter sizes of 94mm, 100mm and 150mm and in lengths of 6 metres.
The cable duct is manufactured from high density polyethylene (HDPE) and is supplied with a black polypropylene (PP) coupler.
Polypipe street lighting cable duct has a static coefficient of less than 0.22 and adequate resistance to attack from chemicals which are likely to occur in soils and ground water – also available in Ridgicoil flexible coil ducting as well as straight lengths.
T&D offer a full range of Street Lighting Cable Duct, contact us for further information.
BBA Approved Cable Duct
Polypipe’s Ridgiduct street lighting cable duct is a BBA approved cable duct system.
BBA is the British Board of Agrément which issues certificates for construction products and systems and provides inspection services.
Ridgiduct street lighting cable duct was assessed by the BBA to ensure sufficient resistance to chemicals and confirmed elevated temperatures were achieved and the ducting provided adequate durability and strength. T&D also offer a full range of products for street lighting applications such as cut outs and isolators.

T&D distribute an extensive range of Street Lighting Equipment, including Lucy Zodion feeder pillars
Polypipe Ridgiduct Street Lighting Cable Duct
Features & Benefits
- Cable duct complies with BS EN 61386-24:2010, Type 450N, normal duty impact resistance
- BBA and BBA HAPAS approved
- Network Rail PADS approved cable duct
- Good impact resistance, even at low temperatures
- Flexible in application, with a minimal requirement for special bends
- Available with print options for street lighting and traffic signals
- Supplied with an integral coupler
- Low weight, flexible, durable and high strength
- Polypipe Ridgicoil Street Lighting Cable Duct
Ridgiduct Street Lighting Cable Duct – Product Range
Polypipe Ridgiduct Cable Duct Product Code | Inner Duct Diameter (mm) | Outer Duct Diameter (mm) | Length (m) | Pack Quantity |
RB94X6O (SL or TS) | 94mm | 110mm | 6m | 95 |
RB100X6O (SL or TS) | 100mm | 118mm | 6m | 85 |
RB150X6O (SL or TS) | 150mm | 178mm | 6m | 36 |
Available with street lighting (SL) or traffic signal (TS) print.
Cable Duct Joints & Long Radius Drawn Bends
Polypipe Ridgiduct Long Radius Drawn Bends | ||||
Inner Diameter |
Bend Radius (mm) |
Angle º |
Coupler Codes |
Pack Quantity |
94mm | 420mm | 11.25º | RBDB94X11X0.42 | 10 |
420mm | 22.5º | RBDB94X22X0.42 | 10 | |
420mm | 45º | RBDB94X45X0.42 | 7 | |
420mm | 90º | RBDB94X90X0.42 | 7 | |
100mm | 420mm | 11.25º | RBDB100X11X0.42 | 10 |
420mm | 22.5º | RBDB100X22X0.42 | 10 | |
420mm | 45º | RBDB100X45X0.42 | 7 | |
420mm | 90º | RBDB100X90X0.42 | 7 | |
150mm | 610mm | 11.25º | RBDB150X11X0.61 | 5 |
610mm | 22.5º | RBDB150X22X0.61 | 5 | |
610mm | 45º | RBDB150X45X0.61 | 4 | |
610mm | 90º | RBDB150X90X0.61 | 3 | |
Cable Duct Jointing | ||||
Inner Diameter | Coupling Code | Sealed System Code* | ||
94mm | RBC94 | CRD94 & SRD 94/1 | ||
100mm | RBC100 | CRD100 & SRD100 | ||
150mm | RBC150 | CRD150 & SRD150 |
*1 coupler and 2 seals per joint. Bends are supplied in the colour black only.
Cable Ducts

T&D distribute cable duct for power (LV MV HV), street lighting and motorway communications – Class 1, 2 & 3 ducts protect medium/high voltage cables operating at 11kV, 33kV and EHV up to 132kV.