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Cable Gland Fittings For Increased Safety Locations

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Liquid Tight Cable Gland FittingsLiquid Tight Cable Gland Fittings for Hazardous AreasM16, M23, M27, M40 Circular ConnectorsEnclosures (Plastic & Metal)Enclosures (Plastic & Metal)AccessoriesLiquid Tight Cable Gland Fittings for Hazardous Areas
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Cable Gland / Cord Grips / Cable Glands for use in Hazardous Locations
Black & Gray Nylon -
PG 21 Thread

Black Nylon Cable Gland Dome Fitting Black Nylon Cable Gland Dome Fitting Gray Nylon Cable Gland Dome Fitting
Standard Cable Range: .51" - .71" (13 -18 mm)
Part Number

Hummel HSK-K-Ex Reference
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Reduced Cable Range: .35" - .63" (9 - 16 mm)
Part Number

Hummel HSK-K-Ex Reference
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Hole O.D. (A) 1.12" (28.4 mm) 1.12" (28.4 mm)
Body Length (B/C) 1.22" (31 mm) 1.22" (31 mm)
Thread Length (D) .43" (11 mm) .43" (11 mm)
Wrench Flat (F1/F) 1.30" (33 mm) 1.30" (33 mm)
Cable Gland - Suggested Clearance Hole for Non-Threaded Mounting
Suggested Clearance
Hole for Non-
Threaded Mounting
Cable Gland w/ Elongated Thread - Dome Fitting - Technical Drawing
View this Cable Gland for Non-Ex Applications
PG 21 Standard Nylon Fittings

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Accessories: Nylon Locknuts
PG 21 Threads

Black Nylon Locking Nut Gray Nylon Locking Nut
Part Number

Hummel GM-FS Reference
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Height (G) .28" (7 mm) .28" (7 mm)
Wrench Flat (H) 1.41" (36 mm) 1.41" (36 mm)
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Accessories: Buna-N O-Ring
PG 21 Threads

Buna-N O-Ring
Part Number

Hummel O-Ring Reference
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Height (E) .08" (2 mm)
Inner Diameter (D) 1.02" (26 mm)
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Liquid Tight Cable Gland - Dome Fitting - Technical Drawing
This Nylon Cable Gland will provide your application with a product made of exceptional quality.

The self locking ACME thread on the dome top ensures that the overlapping splines apply a concentric seal, thereby preventing the form seal from being pulled out of the fitting & ensuring pull-out protection of your cable without damaging it.

Cable Gland Fittings in all popular thread types and sizes for standard applications in hazardous locations according to EN60079-0 & EN60079-7:

  • International Approvals - ATEX/IECEx, UL/UR, CE, CSA, Gost and German Lloyd!
  • NEMA 4x & 6 (IP 67 & 68) - Liquid Tight - Submersible to 300 ft!
  • IP 69K rated - Ideal in splash or hose down applications!
  • Patented Form Seal allows 150 PSIG (10 BAR) rating - Highest in Industry!
  • V0 flame rating according to UL 94 – Halogen & Phosphorous Free – non toxic!
  • UL f1 (746C) UV/Ozone stable Black Nylon – Ideal Outdoors (RTU/SCADA)!
  • Concentric O-Ring Groove – for some NEMA applications!
  • Safety Ratchet - Preventing Dome/Flex top from coming loose under vibration!
  • Large selection in Black, Gray & Blue (IS)- Cable Range from .08" (2 mm) to 1.73" (44 mm)
  • Non-Corrosive - Resistant to salt water, weak acids, weak alkalis, alcohol, esters, ketones, ether, gasoline, mineral, animal & vegetable oil
  • Durable - Rugged Construction!
  • RoHS & Deca BDE- Environmentally Compliant to the newest standards!

and in all installations where excellent performance, fire resistance and no twisting or torquing of the cable are critical.

  • ATEX 95 equipment directive 94/9/EC, Equipment and protective systems intended
    for use in potentially explosive atmospheres.
  • ATEX gets its name from the French title of the 94/9/EC directive:
    Appareils destinés à être utilisés en ATmosphères EXplosibles
  • The regulations apply to all equipment intended for use in explosive atmospheres,
    electrical or mechanical, including protective systems. There are two categories of
    equipment I for coal mining and II for industrial applications.
  • Once certified, the equipment is marked by the ‘CE’ (meaning it complies with ATEX
    and all other relevant directives) and ‘Ex’ symbol to identify it as approved under the
    ATEX directive.
  • Ex-d = Flameproof
  • Ex-e = Increased Safety
Pressure Rating:
CSA CE UR UL immetro
German Lloyd Russian GOST IECEx  
EX, ATEX || 2G 1D

    UL/UR E103997
    CSA 074032
    CAGE 0UE11
    PATENT 4145075

RoHS & Deca BDE
150 PSIG (10 BAR) NEMA 4x & 6 (Submersible) - IP 68 / IP 69 K
  • Fittings: Polyamide V0 according to UL 94
  • Seal: Buna-N
  • O-Ring: Buna-N (Viton® or Silicone optional)
  • Optional Seal Ring: Polyethylene or Fiber-Reinforced Plastic
Operating Temperature:
- 20°C to 95°C (- 4°F to 203°F)
Available Colors:
  • Black (RAL 9005)
  • Gray (RAL 7035)
  • Blue (RAL 5012) - upon request
Cable Glands / Cord Grips / Cable Gland Accessories Features Technical Information Other Accessories

Hi-Tech Controls, Inc.provides cable products at competitive prices with exemplary customer service. Inventory in Excess of $25 Million allows the immediate shipment of almost all standard cable types and sizes.
Items For Quote

Nylon Non-Armored
Installation & Mounting Instructions

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Centennial, CO 80112-4221 USA
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