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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 - w/ Romex® Flat Cable Insert -
M25 x 1.5 Thread

IM CE ULf1 (746C)
German Lloyd PCT RoHS Approval Deca BDE Approval
Fitting is UL listed, not including FLAKA (ROMEX®) Insert.*
Black Nylon Cable Gland with Romex Insert Gray Nylon Cable Gland with Romex Insert
Slot Size 1:  .24" x .55"  (6 x 14 mm)
Part Number

Hummel HSK-K-FLAKA-Ex Reference
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Slot Size 2:  .28" x .55" (7 x 14 mm)
Part Number

Hummel HSK-K-FLAKA-Ex Reference
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Clearance Hole .98" (25 mm) .98" (25 mm)
Body Length (B) 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
Technical DrawingRomex Flat Cable Inserts
Romex® is a registered trademark of Southwire Company.
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Accessories: Nylon Locknuts
M25 x 1.5 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) 1.42" (36 mm) 1.42" (36 mm)
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Accessories: Buna-N O-Ring
M25 x 1.5 Threads

Buna-N O-Ring
Part Number

Hummel O-Ring Reference
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Height (E) .08" (2 mm)
Inner Diameter (D) .87" (22 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.

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, UR, CE, CSA, Gost and German Lloyd!
  • NEMA 4x & 6 (IP 68 & 69) - Liquid Tight - Submersible to 300 ft!
  • IP 69K rated - Ideal in splash or hose down applications!
  • 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:
German Lloyd Russian GOST
EX, ATEX || 2G 1D

    UL/UR* E103997
    CSA LR104031-1
    VDE 71339
    CAGE 0UE11
    PATENT 4145075

RoHS & Deca BDE
70 PSIG (5 BAR) NEMA 4x & 6 (Submersible) - IP 68 / IP 69 K

possible with ideal fit & optional O-Ring.
  • Fittings: Polyamide V0 according to UL 94
  • Seal: Elastomer
  • Optional 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)
* Additional UL Information

  • UL pertains to the standard body, not including FLAKA (ROMEX®) Insert.
  • Our FLAKA (for Romex® style cable) HSK-K 1/2/16 (1/2"-E) is UL listed. - UL file # E168975.
  • To meet UL, only Romex® style cable (flat top and bottom) can be used with this style Cable Gland (no Zip Cable, no Ribbon cable, etc.)
  • Hummel Multi-hole solutions meet IP68 / 10 bar as long as the conductor outer diameter is not smaller than 20% of the hole diameter, or max 1 mm (.04") each. We recommend a customer performing his/her own testing.
  • Sizes 3/8"NPT, M12, M16, PG7, PG9, and PG11 and all Multi-Hole Fittings in Nylon and Nickel Plated Brass have UR (ONLY)

  • ROMEX® is a federally registered trademark of Southwire Company.
Cable Glands / Cord Grips / Cable Gland Accessories Features Technical Information Other Accessories

Hi-Tech Controls, Inc. is your one stop source for European & Domestic wire and cable requiring RoHS, UL, CSA, Harmonized and CE approvals. Supplier of Hensel Enclosures and a large selection of camozzi Pneumatic Components.
Items For Quote

Nylon Romex®

Fit the following
Thread Sizes:
NPT Threads
1 1/4"NPT
1 1/2"NPT
PG Threads
PG 16
PG 21
PG 29
PG 36
PG 42
Metric Threads
M20 x 1.5
M25 x 1.5
M32 x 1.5
M40 x 1.5
M50 x 1.5

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Centennial, CO 80112-4221 USA
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