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

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Subtotal (1 bag of 2 units)*

£14.21

(exc. VAT)

£17.05

(inc. VAT)

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  • 22 unit(s) ready to ship
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  • Plus 28 unit(s) shipping from 15 June 2026
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Per Bag
Per unit*
1 - 14£14.21£7.105
15 - 49£13.49£6.745
50 +£13.07£6.535

*price indicative

RS Stock No.:
818-8183
Mfr. Part No.:
NGM50-BLK
Brand:
HellermannTyton
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Brand

HellermannTyton

Thread Size

M50

Product Type

Cable Gland

Maximum Cable Diameter

38mm

Minimum Cable Diameter

30mm

Material

Polyamide 66

Colour

Black

Series

NGM

IP Rating

IP68

Locknut Included

Yes

Hazardous Area Certification

NO

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

100°C

Standards/Approvals

RoHS, UL 94V-2

COO (Country of Origin):
CN

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.

Note

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

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