Products > A2F-FF Cable Gland
explosive atmosphere gland single seal internationally approved, flat-form

A2F-FF Cable Gland
explosive atmosphere gland single seal internationally approved, flat-form

For all types of Flat-Form Unarmoured & Braid Armour Cables

Description

Technical

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 Specification BS 6121:Part 1:1989, IEC 62444, EN 62444
Mechanical Classifications* Impact = Level 8, Retention = Class B
Enclosure Protection IK10 to IEC 62262 (20 joules) Brass & Stainless Steel only
ATEX Certificate SIRA13ATEX1068X, 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 Standards EN 60079-0,1,7,15,31
IECEx Certificate IECEx SIR 13.0023X, IECEx SIM 14.0006
Code of Protection Ex d IIC Gb, Ex e IIC Gb, Ex nR IIC Gc, Ex ta IIIC Da, Ex d I Mb, Ex e I Mb
Compliance Standards IEC 60079-0,1,7,15,31
EAC Certificate (Formerly GOST R, K & B) C-GB.AA87.B.00487
KCC Certificate 13_GA4BO_0748X, 13_GA4BO_0749X, 13_GA4BO_0750X, 14_GA4BO_0251X
CCOE / PESO (India) Certificate P333688
Ingress Protection Rating ** IP66, IP67 & IP68
Deluge Protection Compliance DTS01 : 91
Cable Gland Material Brass, Electroless Nickel Plated Brass, Stainless Steel, Aluminium
Seal Material CMP SOLO LSF Halogen Free Thermoset Elastomer
Cable Type Flat Form Unarmoured & Braided when terminated inside enclosure
Sealing Technique CMP Unique Displacement Seal Concept
Sealing Area(s) Cable Outer Sheath
Optional Accessories Locknuts, Earth Tags, Serrated Washers, Entry Thread Seals, Shrouds,Ingress Discs
Optional Installation Tools Spanners

Product Table

Metric

Cable Gland Size Available 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)
Standard Option
Metric Thread Length (Metric) “”E”” NPT Thread Length
(NPT) “”E””
NPT Min Max Max Max Size Type Ordering
Suffix
20S M20 15.0 1/2″” 19.9 3/4″” 4.0 x 6.2 6.8 x 11.7 24.0 26.4 25.1 20S A2FFF 1RA 0.054
20 M20 15.0 1/2″” 19.9 3/4″” 5.7 x 8.0 8.7 x 13.5 27.0 29.7 27.2 20 A2FFF 1RA 0.059
Dimensions are displayed in millimetres unless otherwise stated

Imperial

Cable Gland Size Available 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)
Standard Option
Metric Thread Length (Metric) “”E”” NPT Thread Length
(NPT) “”E””
NPT Min Max Max Max Size Type Ordering
Suffix
20S M20 0.591 1/2″” 0.783 3/4″” 0.157 x 0.244 0.268 x 0.461 0.945 1.039 0.988 20S A2FFF 1RA 1.904
20 M20 0.591 1/2″” 0.783 3/4″” 0.224 x 0.315 0.343 x 0.531 1.063 1.169 1.071 20 A2FFF 1RA 2.081
Dimensions are displayed in inches unless otherwise stated

Technical

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 Specification BS 6121:Part 1:1989, IEC 62444, EN 62444
Mechanical Classifications* Impact = Level 8, Retention = Class B
Enclosure Protection IK10 to IEC 62262 (20 joules) Brass & Stainless Steel only
ATEX Certificate SIRA13ATEX1068X, 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 Standards EN 60079-0,1,7,15,31
IECEx Certificate IECEx SIR 13.0023X, IECEx SIM 14.0006
Code of Protection Ex d IIC Gb, Ex e IIC Gb, Ex nR IIC Gc, Ex ta IIIC Da, Ex d I Mb, Ex e I Mb
Compliance Standards IEC 60079-0,1,7,15,31
EAC Certificate (Formerly GOST R, K & B) C-GB.AA87.B.00487
KCC Certificate 13_GA4BO_0748X, 13_GA4BO_0749X, 13_GA4BO_0750X, 14_GA4BO_0251X
CCOE / PESO (India) Certificate P333688
Ingress Protection Rating ** IP66, IP67 & IP68
Deluge Protection Compliance DTS01 : 91
Cable Gland Material Brass, Electroless Nickel Plated Brass, Stainless Steel, Aluminium
Seal Material CMP SOLO LSF Halogen Free Thermoset Elastomer
Cable Type Flat Form Unarmoured & Braided when terminated inside enclosure
Sealing Technique CMP Unique Displacement Seal Concept
Sealing Area(s) Cable Outer Sheath
Optional Accessories Locknuts, Earth Tags, Serrated Washers, Entry Thread Seals, Shrouds,Ingress Discs
Optional Installation Tools Spanners

Product Table

Metric

Cable Gland Size Available 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)
Standard Option
Metric Thread Length (Metric) “”E”” NPT Thread Length
(NPT) “”E””
NPT Min Max Max Max Size Type Ordering
Suffix
20S M20 15.0 1/2″” 19.9 3/4″” 4.0 x 6.2 6.8 x 11.7 24.0 26.4 25.1 20S A2FFF 1RA 0.054
20 M20 15.0 1/2″” 19.9 3/4″” 5.7 x 8.0 8.7 x 13.5 27.0 29.7 27.2 20 A2FFF 1RA 0.059
Dimensions are displayed in millimetres unless otherwise stated

Imperial

Cable Gland Size Available 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)
Standard Option
Metric Thread Length (Metric) “”E”” NPT Thread Length
(NPT) “”E””
NPT Min Max Max Max Size Type Ordering
Suffix
20S M20 0.591 1/2″” 0.783 3/4″” 0.157 x 0.244 0.268 x 0.461 0.945 1.039 0.988 20S A2FFF 1RA 1.904
20 M20 0.591 1/2″” 0.783 3/4″” 0.224 x 0.315 0.343 x 0.531 1.063 1.169 1.071 20 A2FFF 1RA 2.081
Dimensions are displayed in inches unless otherwise stated