AD28.5/PG21 corrugated pipe coupling

AD28.5/PG21 conduit connector – secure connection for large cables

The AD28.5/PG21 corrugated tube coupling is designed for quick and leak-proof connection of corrugated tubes with an outer diameter of 28.5 mm to electrical housings, switchboards, automation cabinets and other technical equipment. Thanks to the standard PG21 thread, the product ensures simple mounting and a reliable connection in professional applications.

In industrial and commercial electrical installations, cables must be protected against moisture, dust and mechanical damage. The AD28.5/PG21 conduit fitting creates a secure connection between the protective tube and the electrical equipment, helping to maintain the protection level of the installation and increase the service life of the wiring.

Gradul de protecție IP68 permite utilizarea produsului în medii dificile, inclusiv în spații cu umiditate ridicată, praf sau expunere la intemperii. Din acest motiv, mufta pentru tuburi gofrate AD28.5/PG21 este utilizată frecvent în industrie, sisteme HVAC, instalații fotovoltaice, infrastructură tehnică și aplicații de automatizare.

The integrated locking system firmly secures the corrugated tube and prevents accidental loosening during operation. In the event of maintenance work, the tube can be quickly released by pressing the locking ring, without the need for special tools.

Made of polyamide resistant to shocks and temperature variations, the AD28.5/PG21 corrugated tube coupling offers high reliability and consistent long-term performance, even under intensive use conditions.

Advantages

• Compatible with corrugated tube AD28.5 mm;
• Filet standard PG21;
• IP68 protection against water and dust;
• Quick assembly without special tools;
• Secure tube fixing system;
• Easy disassembly for service work;
• High mechanical resistance;
• Suitable for industrial and commercial applications.

Frequently Asked Questions (FAQ)

What is this plug used for?

It is used for connecting AD28.5 corrugated tubes to electrical panels, junction boxes and industrial equipment.

What type of thread does the product have?

The coupling is equipped with a PG21 external thread.

Can it be used outdoors?

Yes, the IP68 rating provides excellent water and dust resistance.

Is it necessary to use special tools?

No. Assembly and disassembly are quick and easy.

How is the tube secured in the connector?

Through a locking system that prevents accidental extraction of the tube.

Feature mcorrugated tube oil AD28.5

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