M40 x 1.5 Blue/Black Fiberglass Reinforced Polyamide High Impact / DIV Rated Flat Cable Dome Cable Gland | Cord Grip | Strain Relief CD40MS20-BXI


Black/Blue Fiberglass Reinforced Polyamide Romex Strain Relief Fittings M40

Thread Type: M40 x 1.5

Locking Nut Sold Separately. Flat cable gland made of polyamide.

Sealcon # CD40MS20-BXI
Color Blue
Hummel # 1.582.4000.52
Hummel HSK-K-FLAKA-Ex-Active
Material Fiberglass reinforced polyamide

Body Length (B)
1.89" (48 mm)
Thread Length (D)
.51" (13 mm)
Wrench Flat (F1/F)
2.09" (53 mm)
Slot Size
.39" x 1.12" (10 x 28.5 mm)

Suggested Clearance Hole for Non-Threaded Mounting


  • Flame protected - V0 Rated according to UL 94
  • Halogen- and Phosphorous free materials
  • Safety - Ratchet to prevent Dome from coming loose under vibration
  • Large Selection - Cable Range from .08" (2mm) to 1.38" (35mm)
  • Non-Corrosive - Resistant to salt water, weak acids, weak alkalis, alcohol, esters, ketones, ether, gasoline, mineral, animal & vegetable oil.
  • Durable - Rugged Construction
  • Environmentally compliant - RoHS & Deca BDE
The HSK-K-FLAKA-Ex-Active has been developed to meet the stringent requirements of EN 60079-0 , 60079-7 and 60079-31. IECEx Certificate of Conformity: IECEx BVS 14.0020X. This non-metallic solution for non-armored cables is designed for applications in electrical equipment and potentially explosive atmospheres.
Machine, apparatus and plant equipment
Measuring control and feedback systems
Potentially Explosive Atmospheres
Electrical Equipment
Industrial installations
and in all installations where excellent performance, fire resistance and no twisting or torquing of the cable are critical.

Technical Data

Pressure Rating

IP 68 with O-Ring


  • Fittings: Fiberglass reinforced polyamid
  • Form Seal: Elastomer
  • Optional O-Ring: FKM or Silicone
  • Optional Seal Ring: Polyethylene or Fiber-Reinforced Plastic

Operating Temperature

-20°C to 85°C (-4°F to 185°F)

Available Colors

  • Black or Blue/Black
Pressure Rating: (10 BAR) IP 68
Materials: Seal/O-Ring: NBR
* Sizes: M12 to M63 and NPT 3/8 to NPT 1-1/2 Available Colors: Black
High Impact Resistance: 7 Joule

Zones: 1,2,20,21,22

DIN EN: 60079-0: 2012


PDF Files

Assembly Instructions