M25×1.5 Brass Nickel-Plated Cable Gland for ATEX LED Explosion-Proof Light
M25×1.5 Brass Nickel-Plated Cable Gland for ATEX LED Explosion-Proof Light
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Beskrivning
Why choose this brass cable gland
Where an explosion-proof luminaire is only as safe as its weakest entry point, the quality of the cable gland matters. This M25×1.5 fitting is machined to tight tolerances, ensuring a consistent thread engagement with the luminaire housing and a reliable seal around the cable jacket. It is the correct replacement or spare part for Clightstore's ATEX explosion-proof LED range.
- Material: Solid brass construction resists corrosion and mechanical stress in harsh industrial settings far better than plastic alternatives.
- Finish: Nickel plating adds an additional layer of protection against moisture, chemical exposure and surface oxidation over the product's service life.
- Thread compatibility: The M25×1.5 metric fine thread matches the cable entry ports on ATEX explosion-proof LED housings, ensuring a flush, rattle-free fit.
- Sealing integrity: The compression seal grips the cable jacket firmly, preventing ingress of dust, vapour or moisture at the point of entry into the luminaire.
Where to use it
This cable gland is intended for installation on ATEX-certified explosion-proof LED luminaires in Zone 1 and Zone 2 hazardous areas, including petrochemical plants, paint spray booths, grain handling facilities, solvent storage areas, offshore platforms and pharmaceutical production environments where flammable gases, vapours or dusts may be present.
What the specifications mean in practice
- M25×1.5 thread: The metric fine pitch matches the threaded cable entry on compatible explosion-proof housings, giving full thread engagement without cross-threading risk.
- Brass construction: Brass offers the conductivity needed for equipotential bonding and the mechanical strength to withstand repeated tightening without deforming the thread.
- Nickel-plated finish: The plating seals the base metal against humid, saline or mildly corrosive atmospheres commonly found in industrial and coastal installations.
- Compression seal design: Tightening the locknut compresses an internal seal ring around the cable, creating a gas-tight entry point that maintains the integrity of the ATEX enclosure.
- Single-variant fitting: Supplied as a complete assembly ready to install, with no additional components required beyond a suitable cable of the correct outer diameter.
Installation and compatibility
Thread the gland body into the M25×1.5 entry port of the luminaire housing by hand, then tighten with a spanner to the torque specified in the luminaire's installation manual. Feed the cable through before fully tightening the locknut. Contact Clightstore if you need a free DIALux layout plan for the associated luminaire installation.
Frequently asked questions
Which cable outer diameter does this gland accept?
The accepted cable diameter range depends on the internal seal supplied. Check the luminaire's documentation for the compatible cable OD range, typically between 13 mm and 18 mm for an M25 gland, and select cable accordingly.
Is this gland ATEX certified in its own right?
Cable glands used in ATEX installations should carry their own ATEX certification. Confirm the certification markings on the gland before installation and ensure they are appropriate for the zone classification of your site.
Can I use this gland on non-explosion-proof luminaires?
Yes, the gland can be used on any luminaire or enclosure with an M25×1.5 entry thread, but its primary purpose is to maintain the integrity of ATEX-rated housings in hazardous area installations.