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A2F-FF | Ex e, Ex d, Ex nR, Ex ta | Explosive Atmosphere Cable Gland For all types of Flat-Form Unarmoured & Braid Armour Cables

Internationally Approved, Flat-Form Explosive Atmosphere Cable Gland

• Designed for flat-form / heat trace cables
• Displacement type flameproof seal
• Deluge protected
• -60°C to +130°C (standard), -20°C to 200°C (ThermEx option available, A2FFFHT)
• Internationally marked, IECEx & ATEX

Note: Flat-form seals available for alternative Cable Glands upon request

Design SpecificationBS 6121:Part 1:1989, IEC 62444, EN 62444
Mechanical Classifications*Impact = Level 8, Retention = Class B
Enclosure ProtectionIK10 to IEC 62262 (20 joules) Brass & Stainless Steel only
ATEX CertificateSIRA13ATEX1068X, SIRA13ATEX4074X
Code of Protection II 2G, II 1D Ex d IIC Gb, Ex e IIC Gb, Ex ta IIIC Da
II 3G Ex nR IIC Gc, I M2 Ex d I Mb , Ex e I Mb
Compliance StandardsEN 60079-0,1,7,15,31
IECEx CertificateIECEx SIR 13.0023X, IECEx SIM 14.0006
Code of ProtectionEx d IIC Gb, Ex e IIC Gb, Ex nR IIC Gc, Ex ta IIIC Da, Ex d I Mb, Ex e I Mb
Compliance StandardsIEC 60079-0,1,7,15,31
EAC Certificate (Formerly GOST R, K & B)C-GB.AA87.B.00487
KCC Certificate13_GA4BO_0748X, 13_GA4BO_0749X, 13_GA4BO_0750X, 14_GA4BO_0251X
CCOE / PESO (India) CertificateP333688
NEPSI CertificateGYJ18.1249X
Ingress Protection Rating **IP66, IP67 & IP68
Deluge Protection ComplianceDTS01 : 91
Cable Gland MaterialBrass, Electroless Nickel Plated Brass, Stainless Steel, Aluminium
Seal MaterialCMP SOLO LSF Halogen Free Thermoset Elastomer
Cable TypeFlat Form Unarmoured & Braided when terminated inside enclosure
Sealing TechniqueCMP Unique Displacement Seal Concept
Sealing Area(s)Cable Outer Sheath
Optional AccessoriesLocknuts, Earth Tags, Serrated Washers, Entry Thread Seals, Shrouds,Ingress Discs
Optional Installation ToolsSpanners

* Mechanical & Electrical Classifications applied as per IEC 62444 & EN 62444
** Refer to Maintaining a Seal for further information on Ingress Protection Ratings

Certificates

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Product Selection Table

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Technical Illustration

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Cable Gland SizeAvailable Entry Threads “"C"” (Alternate Metric Thread Lengths Available)Overall
Cable
Diameter
“"A”" (h x w)
Across
Flats
"“D"”
Across
Corners
"“D"”
Protrusion
Length "“F”"
Combined Ordering Reference
(Brass Metric)
Cable
Gland
Weight
(Ozs)
StandardOption
MetricThread Length (Metric) “"E”"NPTThread Length
(NPT) "“E”"
NPTMinMaxMaxMaxSizeTypeOrdering
Suffix
20SM200.5911/2”"0.7833/4”"0.157 x 0.2440.268 x 0.4610.9451.0390.98820SA2FFF1RA1.904
20M200.5911/2”"0.7833/4”"0.224 x 0.3150.343 x 0.5311.0631.1691.07120A2FFF1RA2.081
Dimensions are displayed in inches unless otherwise stated
Cable Gland SizeAvailable Entry Threads “"C”"(Alternate Metric Thread Lengths Available)Overall
Cable
Diameter
“"A”" (h x w)
Across
Flats
“"D”"
Across
Corners
“"D”"
Protrusion
Length “"F”"
Combined Ordering Reference
(Brass Metric)
Cable
Gland
Weight
(Kgs)
StandardOption
MetricThread Length (Metric) “"E"”NPTThread Length
(NPT) “"E”"
NPTMinMaxMaxMaxSizeTypeOrdering
Suffix
20SM2015.01/2”"19.93/4”"4.0 x 6.26.8 x 11.724.026.425.120SA2FFF1RA0.054
20M2015.01/2”"19.93/4”"5.7 x 8.08.7 x 13.527.029.727.220A2FFF1RA0.059
Dimensions are displayed in millimetres unless otherwise stated