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Spelsberg RK 4/18 Terminal Box - 61501801

Spelsberg RK 4/18 Terminal Box - 61501801

Industrial terminal box enclosure featuring IP54/IP66 protection rating with 18 screw terminals (4...

Best current price£18.62from Tameson UK

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Product Information

Full details

This Spelsberg RK 4/18 Terminal Box is designed for industrial and commercial electrical systems needing secure connections. It offers excellent protection up to IP66 and IK07 impact resistance. A potential caveat is the need for careful cable gland selection for optimal sealing.

All features

Model Part Number61501801
BrandSpelsberg

Extended Product Information

FAQs

What is the maximum wire size this terminal box can accommodate?

The terminals are rated for a maximum conductor cross-section of 4mm².

What is the IP rating of this enclosure?

The enclosure has an IP54 rating by default, and can achieve IP66 when properly sealed with appropriate cable glands.

Can this enclosure be used outdoors?

With its IP66 rating capability, it is suitable for outdoor use, provided it is correctly installed and sealed against environmental factors.

What type of terminals are included?

It includes 18 screw terminals of the Weidmüller WDU 4 type, suitable for conductors up to 4mm².

What is the impact resistance rating?

The enclosure has an IK07 impact resistance rating.

Are the cable glands included?

Yes, the enclosure comes with multiple M20, M25, and M32 cable glands.

Is the enclosure sealable?

Yes, the enclosure is designed to be sealable, ensuring protection against dust and water when properly closed and glanded.

Troubleshooting

Enclosure does not seal properly.

Ensure all cable glands are correctly installed and tightened around the cables. Check if the cover seal is intact and properly seated.

Terminals are loose.

Re-tighten the terminal screws using an appropriate screwdriver. Ensure the conductor is correctly inserted and clamped.

Difficulty inserting cables through glands.

Verify that the selected cable gland is appropriate for the cable diameter. If necessary, use a slightly larger gland or ensure the cable jacket is clean.

Enclosure shows signs of moisture ingress.

Immediately disconnect power, inspect for damage, and check all cable gland seals and cover closure. Replace any damaged components.

Pros and Cons

Pros

  • High level of protection against environmental factors (dust, water, impact).
  • Ample terminal capacity for organized electrical connections.
  • Versatile cable entry options with included glands.
  • Durable construction for long-term industrial use.
  • Safety features like halogen-free material and double insulation.

Cons

  • Requires appropriate selection and installation of cable glands for full IP rating.
  • Maximum conductor cross-section of 4mm² may be limiting for very high-power applications.
  • Grey color may not blend with all aesthetic requirements.
  • Requires specific tools for gland installation and terminal tightening.

Setup, Compatibility & Care

Setup:

  1. Select the appropriate cable glands for your cable diameters. Insert cables through the selected glands.
  2. Mount the enclosure to a suitable surface using the provided mounting points.
  3. Connect wires to the 4mm² terminals, ensuring secure tightening.
  4. Tighten the cable glands around the inserted cables to maintain the IP rating.
  5. Close and secure the cover.

Compatibility:

  • Designed for use with conductors up to 4mm².
  • Compatible with Weidmüller WDU 4 type terminal blocks.
  • Suitable for AC voltages up to 400V.

Care:

  • Regularly inspect the enclosure and cable glands for any signs of damage or wear.
  • Clean the exterior with a damp cloth. Avoid abrasive cleaners.
  • Ensure cable glands remain tight to maintain the ingress protection rating.

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