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Flexible, robust and certified safety!

Requirements can change quickly. The solution: flexible products for construction sites.

It goes without saying that this equipment must meet the necessary quality requirements for explosion hazardous areas. At the same time, however, they should also be able to be used flexibly and be adaptable to the many challenges present on construction sites.

With modern terminal technology and variable cable entry, it is then possible to cover many requirements on site simply using just a few versions of the product.

Equipment selection for hazardous areas: What requirements do Cable Junction Boxes need to comply with?

Function and safety

Equipment in potentially explosive atmospheres must be procured and operated in such a way that no potential ignition hazards arise in operational conditions, for example through:

Avoiding electrostatic charge
Limiting surface temperatures
Protection against ingress of flammable and/or conductive dusts

Flexibility on the construction site

Nothing is as constant as change - construction sites demand flexibility. For example for the following situations:

More cable entries into the housing are required. The pre-installed cable glands are not sufficient.
More cables need to enter and be terminated per pole than planned - there is insufficient space on the terminal.

Ex zones

As well as being suitable for hazardous areas, the operational conditions of use, actual requirements and influences on the equipment must be taken into account.

Approx. 80% of all electrical installations in hazardous areas are within Ex Zone 2 or 22.

New Ex Cable Junction Boxes and Cable Glands for Ex zones 2 and 22

KX series: Product features

Productinformation

Products

Ex marking for explosive gas atmospheres:
II 3G Ex ec IIC T6 Gc
Ex marking for explosive dust atmospheres:
II 3D Ex tc IIIC T85 Dc
With drill markings on the box walls for flexible positioning of the cable entries
Degree of protection IP 66, Ex cable glands available as an
accessory
Suitable for areas with a high level of mechanical hazards
Can be closed quickly by a quarter turn - locked position well visible
With high-position terminal or terminal blocks

Various conductor cross sections and types
Terminals with wire protection including for flexible conductors without ferrules
Various terminal positions
Material: Polycarbonate
Burning behaviour: Glow wire test according to IEC 60695-2-11: 750°C,
flame retardant, self-extinguishing
Colour: black, similar to RAL 9011

Many benefits for the electrical specialist

Flexible cable entry

allows easy adaptation to new installation situations on site

Smooth walls can be custom-drilled for cable entries.
Drill markings for easy positioning of the drill.
Depending on the box size a maximum of 7 to 10 cable entries can be created.

Flexible terminal technology

allows plenty of space for wiring

Modern terminal technology with 2 clamping units per pole also combines different conductor cross sections and conductor types in a single pole.
High-positioned terminal for more space for wiring, even when the maximum number of conductors are installed
Variable positioning of the terminal in the housing according to the position of the cable entry.
Integrated wire protection and protection against loosening.