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Konnpex Cable Glands Selection: Brass, Plastic & Polyamide Cable Glands for Armoured and Unarmoured Cable

  • Brass cable glands for SWA (steel wire armoured) and AWA (aluminium wire armoured) cable, available in 2-part indoor (BW) and 4-part outdoor (CW) configurations, with PVC, LSF, or LSZH shrouds.

  • Dual-seal E1W glands protect both inner and outer cable sheaths, rated IP66 for exposed indoor and outdoor installations.

  • Plastic cable glands (STORM® range) offer fast, shroud-free termination for armoured, unarmoured, SY, and CY braided cables, IP68-rated.

  • Polyamide cable glands in metric sizes for general-purpose cable entry, rated IP68 at 5 bar.

  • ATEX-certified cable glands in polyamide for Zone 1 and Zone 2 hazardous areas, rated IP66–IP68, certified to EN60079.


How to Choose and Measure the Right Cable Gland Size

Selecting the correct size is critical to achieving a watertight seal and proper strain relief. To determine your requirements, you must accurately measure both the cable outer diameter (OD) and the gland dimensions.

 

Frequently Asked Questions:

What is a cable gland used for?

A cable gland is a mechanical cable entry device used to attach and secure the end of an electrical cable to an enclosure or equipment. It provides critical functions, including strain relief (preventing cables from pulling out), environmental sealing (protecting against dust, dirt, and liquids), and continuous earth bonding or earthing for armoured cables.


How do cable glands work?

Cable glands work by compressing an internal sealing element (such as a rubber or plastic grommet) tightly around the outer sheath of a cable as the outer nut is tightened. This mechanical compression forms a barrier against environmental elements while anchoring the cable firmly in place to prevent tension on the internal wiring terminations.

 

What are the EN 62444 requirements for cable glands?

EN 62444 is the harmonised European standard governing cable glands for electrical installations. It mandates strict performance requirements regarding:

  • Mechanical Strength: Sustained impact resistance and reliable strain relief.

  • Environmental Protection: Testing criteria for ingress protection (IP ratings).

  • Electrical Properties: Resistance to electrical breakdown and continuity standards.


All Konnpex cable glands comply with EN 62444 to ensure complete safety and regulatory compliance across Europe.

 

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