Hensel KX 0202 C Ex-Rated Junction Box - IP66 - 5-Pole

Explosion-proof junction box designed for hazardous environments, featuring 5-pole terminals for 1...

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Tameson UKHensel Black Kx 0202 C Ex-Rated Junction Box Ip66 5-Pole - Kx 0202 C
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Product Information

Full details

The Hensel KX 0202 C is an explosion-proof junction box designed for hazardous environments, offering a secure and reliable connection point for electrical systems in Ex zones 2 and 22. Its primary benefit is enhanced safety in potentially explosive atmospheres, though users should note its specific operating temperature range and the need for compatible AXM glands for full IP66 rating. Key features include its robust polycarbonate construction, 5-pole terminal block for up to 2.5mm² cables, quick-release lid, and weather resistance.

All features

Model Part NumberKX 0202 C
BrandHENSEL

Extended Product Information

FAQs

What does 'Ex-rated' mean for this junction box?

Ex-rated signifies that the junction box is designed and certified to be used safely in environments where explosive atmospheres (due to flammable gases, vapors, or dust) may be present, specifically in zones 2 and 22 for this model.

Do I need special tools to open or close the box?

No, the lid features quarter-turn quick-release fasteners that can be operated by hand, making access straightforward.

Can I use this junction box outdoors without any cover?

Yes, the polycarbonate material is resistant to UV and weather. However, to achieve the IP66 rating for dust and water protection, you must use compatible Hensel AXM glands for cable entries.

What is the maximum cable size this box can accommodate?

The 5-pole terminal block inside the junction box is designed for cables with a cross-sectional area of 1.5mm² to 2.5mm².

What is the operating temperature range?

The junction box is designed to operate reliably within a temperature range of -20°C to +40°C.

How is the junction box typically mounted?

It comes with external straps that allow for secure wall mounting.

Is this junction box suitable for Zone 1 or Zone 21 hazardous areas?

No, this specific model (KX 0202 C) is rated for Ex zones 2 and 22. Different models are required for Zone 1 and 21.

Troubleshooting

Cover is difficult to close or latch.

Ensure cables are neatly routed and not obstructing the lid. Check that no debris is caught in the seal or fasteners.

Connection terminals feel loose.

Ensure the correct wire size (1.5-2.5mm²) is used and that the terminal screws are fully tightened according to specifications.

Water ingress observed inside the box.

Verify that the correct AXM glands are installed and properly sealed around the cables. Inspect the lid seal for damage and ensure the cover is securely latched. Re-ensure cable entry points are sealed.

Box appears damaged or deformed.

Do not use if physically damaged. The structural integrity may be compromised, affecting its safety rating. Replace the unit.

Pros and Cons

Pros

  • Provides essential safety for hazardous environments (Ex zones 2 & 22).
  • Durable, weather-resistant construction suitable for outdoor, unprotected installation.
  • Easy access for installation and maintenance due to quick-release fasteners.
  • Versatile internal connections with a 5-pole terminal block for common cable sizes.
  • Compact size allows for installation in space-constrained areas.

Cons

  • Requires separate purchase of AXM glands for full IP66 rating.
  • Limited operating temperature range (-20°C to +40°C) may not suit all extreme environments.
  • Cable entry requires specific preparation at marked points.
  • Primarily designed for specific Ex zones; not suitable for all hazardous area classifications.

Setup, Compatibility & Care

Setup:

  1. Identify the appropriate marked points on the housing walls for cable entry.
  2. Carefully create openings at these marked points for cable glands (sold separately).
  3. If aiming for IP66 rating, install Hensel AXM glands suitable for your cable type.
  4. Connect the cables to the 5-pole terminal block, ensuring wires are securely fastened within the 1.5-2.5mm² capacity.
  5. Close the lid, securing it with the quarter-turn quick-release fasteners.
  6. Mount the box using the external straps on a suitable surface.

Compatibility:

  • Cables: Compatible with cables suitable for 1.5mm² to 2.5mm² cross-sectional area.
  • Glands: For full IP66 rating, use Hensel AXM type cable glands.
  • Environments: Suitable for Ex zones 2 (gas) and 22 (dust).
  • Temperature: Operates effectively between -20°C and +40°C.

Care:

  • Clean the exterior with a damp cloth. Avoid abrasive cleaners.
  • Periodically inspect the seals and glands to ensure continued environmental protection.
  • Ensure lid fasteners remain functional and secure.

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