With its ear to the ground, LACROIX City Street Lighting develops high-quality, extremely durable junction boxes and components. Thanks to a solid culture of innovation, LACROIX City Street Lighting has been designing for over 35 years, equipment keeping pace with the needs in the field.
Our connecting solutions allow you to protect people and installations and to save time in terms of installation and maintenance.


Wiring capacity: 2 cables of 35mm² or 3 cables of 25mm² – Pole diameter: 110mm

Shorter than Minipak and as wide as Interpak: the junction box specially designed for high modules and wide cable sections, for posts with a min. inner diameter of 110mm.
The first junction box with a scalable IP (from IP44 to IP54), it adapts to various constraints in the field.
The Polypak can host up to 2 x 35mm² network cables or 3 x 25mm² network cables and 4 lighting fixture cables.
Integration of additional devices such as ADD protection, night switch, remote management, etc.
Removable terminal block support without tools for easy connection and quick maintenance on site.
Open sides and stiffened back to facilitate connection.
Tool-free mounting bracket adjustable.
Protective flexible cone to facilitate the frontal insertion of power cables.


*IP54 optional: get with a specific sealing gasket


Polypak en situation_Gabarit 200×200
  • Large yet compact: the junction box can accomodate up to 3.5 low modules or 3 high modules.
  • Simple installation and maintenance: transparent high window for optimum visibility of the protection zone and opening system with quarter-turn captive screw lock.
  • Modular: it can integrate high modules, low modules, terminals or terminal blocks. Upgradable and reversible IP.

Technical specifications

Max capacity

  • Up to 2 x 5G25mm² or 4 x 35mm² network cables.
  • Up to 3 x 5G16mm² or 4 x 25mm² network cables.
  • Up to 4 x 3G2.5mm² rigid lighting fixture cables.


  • Self-extinguishing polycarbonate.
  • IP54 sealing gasket : TPE (elastomer).
  • IP44/IP54 in accordance with IEC 60529 (open junction box: IP2X).
  • IK08 in accordance with EN 62262.
  • Class 2 (can also be supplied with insulated earth terminal).
  • -40°C to +130°C.

Product standards

  • EN 61439-2.

Installation standards

  • NF C17-200 and associated guides.

Standard colour: blue

  • Other colours: please consult us.


  • Fixing bracket 1 or 2 hooks.
  • Possible vertical rail mouting with M6 screws.


  • IP54 sealing gasket
  • Terminal block: marking of the terminals to facilitate maintenance.


  • Pre-wired with high-temperature silicone coated wires and crimped lugs.
  • Supplied with configuration labels and cable clamp.