HellermannTyton NGM Series Black Polyamide 66 Cable Gland, M50 Thread, 30 mm min., 38 mm max., IP68

HellermanTyton NGM Series Cable Gland, UL 94 V-2 Flammability Rating - NGM50-BLK

This cable gland is a dome‑headed nylon fitting designed to provide IP68-rated cable entry and mechanical retention for industrial wiring installations. It is intended for use where a durable, sealed transition is required between external cables and enclosures in non-hazardous areas.

Features & Benefits

• UL94V-2 material rating for controlled flame performance
  Available in black to match enclosure aesthetics
  Wide cable clamp range up to 38mm for large conductors
  Thread diameters from 12mm to 63mm to suit panel holes

**Applications**

• Suitable for control cabinet cable entry requiring sealed access
  Ideal for industrial automation wiring with large cores
  Used for outdoor junction boxes needing immersion protection
  Can be used for power cable terminations in machinery housings

What environmental sealing level does it provide for submerged connections?

The design achieves IP68 sealing which permits continuous immersion and prevents ingress under defined conditions.

Are there multiple thread sizes available for different panel apertures?

Yes, thread diameters are offered across a broad range to match clearance holes from small M12 up to sizes suitable for M63-format fittings.

What material characteristics affect flame behaviour and material restrictions?

The nylon compound meets the UL94V-2 flammability classification and complies with RoHS substance restrictions.

Is this fitting suitable for potentially explosive atmospheres?

It is not certified for hazardous areas and is intended for standard industrial environments only.

Notes

These glands are NOT designed to be used with steel wire armoured cable.