EXIOS Barrier Gland Dual Certified Ex-de or Ex-d/Ex-e M25 x 1.5


Barrier Gland M25 x 1.5

Sealcon # YP25MM-BB
Hummel # 1.606.2500.50
Hummel EXIOS Barrier
Material Raw Brass

Hole Diameter (A)
.98" (25 mm)
Body Length (H)
3.2" (81.3 mm)
Cable Range 1
.67 - 1.02" (16.9 - 26 mm)
Cable Range 2
.79" (20 mm)
Cable Range 3
.65" (16.4 mm)
Max No. Cores
Clamping Ring 1
0 - 0.03" (0 - 0.7 mm)
Clamping Ring 2
0.04 - 0.06" (0.9 - 1.6 mm)
Clamping Ring 3 (Special Order)
0.03-0.06" (0.7-1.4 mm)
Gland Size
Thread Length (GL)
.63" (16 mm)
Outer Diameter (D)
1.65" (42 mm)
Wrench Flat (F1/F)
1.42" (36 mm)


This Gland for armored cable is being UL tested for Class & Div 1 for Marine Shipboard cable. CSA (US) will be done for Class & Group, maybe also for Class & Div 2 during the first half of 2013. To familiarize yourselfs, a fantastic new Exios Barrier product video

High-end Raw Cable Gland for armored cables suitable for for applications in challenging hazardous locations. Designed for all explosion proof areas with high performance regarding reliability and tightness, e.g. marine, offshore, gas conveying machinery, refineries and chemical industry. IECEx and ATEX certified, for use in Ex-e, Ex-d areas.

  • 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-e = Explosionproof (Increased Safety)
    Ex-d = Flameproof (Combustible Environment)

Materials Part Number Key ( Last 2 letters)
xxxxx-BB = Raw Brass
xxxxx-BR = Nickel Plated Brass
xxxxx-B1 = Brass Gland with Nickel Plated Thread.
xxxxx-SS = Stainless Steel 316

Technical Data


  • Fittings:
  • Form Seal: silicone, VMQ
  • Optional O-Ring:
  • Optional Seal Ring:


IP 66/67/68 – 5 bar

Operating Temperature

-60°C to 85°C (-76°F to 185°F)

Raw Brass (Other Available Materials) BR = Nickel Plated Brass SS = Stainless Steel 316 B1 = Brass Gland with Nickel Plated Thread

ATEX IECEx Cable Glands - cUS Class 1, Div 2 rated Armored Cable Glands


PDF Files

Assembly Instructions