Exd Exe Swivel Adaptors | Hazardous Area | Flameproof & Increased Safety Adaptors
Electrical Thread Conversions & Cable Installation Solutions for Hazardous Areas & Explosion Proof/Protection Applications
Exe Exd swivel Adaptors
Flameproof & Increased Safety Swivel Adaptors

Adaptors | Flameproof & Increased Safety
Raxton Exd/Exe hazardous area adaptors provide a means of electrical connection between different thread forms and sizes – adaptors are ATEX Certified.
Exd/Exe Swivel Adaptors, manufactured by Raxton, are available in either right angle version or in-line versions, this new product is available in a variety of materials and a comprehensive range of thread forms.
Raxton flameproof (Exd) and increased safety (Ex e) swivel adaptors are ideal for applications where awkward cable entries are a problem.
Features
- Rotates through 360 degrees
- Facilitates easier cable positioning in confined spaces
- Variety of thread forms
- Available in Brass, Brass Nickel plated & Stainless Steel (316)
- Male – Male, Male – Female and Female to Female versions available
Materials
- Brass: BS2874: 1985 CZ121
- Mild Steel: BS970 PT3 230M07
- Stainless Steel: BS970 PT3 316 S11
- Aluminium: BS1474/1 6082 T4 or T6
- Aluminium Bronze: BS1400 1985 AB2 or BS2874:1986 CA104
Raxton Exe & Exd swivel adaptors are available in a variety of finishes including Nickel, Electro Zinc, Zinc Passivated, Chromatised, Electroless Nickel and Anodised.
Exd exe swivel adaptor dimensions
The ATEX Certified swivel adaptors are suitable for both Zone 1 & Zone 2 hazardous area installations.
Thread | Thread Y | Length (L) (mm) | Depth (D) (mm) | Min Wall (mm) |
M16 | M20 | 17.0 | 17.0 | 2.25 |
M25 | M25-M20 | 17.0 | 17.0 | 2.75 |
M32 | M32-M20 | 17.0 | 17.0 | 3.00 |
M40 | M40-M20 | 17.0 | 17.0 | 3.00 |
M50 | M50-M20 | 17.0 | 17.0 | 3.00 |
M63 | M63-M20 | 17.0 | 17.0 | 3.25 |
M75 | M75-M20 | 17.0 | 17.0 | 3.25 |
Hazardous Areas
The hazardous area swivel adaptors are certified and approved to the following international hazardous area classifications and are Flameproof & Increased Safety Standards.
Approvals & Certifications:Â Sira 10ATEX1056U |Â IECEx SIR 10.0025UÂ (90 Degree Angle version) |Â IECEx SIR 12.0014X (Inline version) |Â INMETRO NCC 12.0764X
adaptor Thread selection
These adaptor selection tables identify the standard thread variations produced and are designed to assist the user in selecting the correct hazardous area Exe/Exd adaptor suitable for use in Zone 1 or Zone 2 potentially explosive atmospheres according to the ATEX Directive.Â
Isometric to BS 3643:1981
Adaptor Size | Major Diameter (mm) | Threads per Inch | Pitch |
16mm (M16) | 16 | 16.93 | 1.50 |
20mm (M20) | 20 | 16.93 | 1.50 |
25mm (M25) | 25 | 16.93 | 1.50 |
32mm (M32) | 32 | 16.93 | 1.50 |
40mm (M40) | 40 | 16.93 | 1.50 |
50mm (M50) | 50 | 16.93 | 1.50 |
63mm (M63) | 63 | 16.93 | 1.50 |
75mm (M75) | 75 | 16.93 | 1.50 |
National Pipe Thread to ANSI/ASME: 1983
Adaptor Size | Major Diameter (mm) | Threads per Inch | Pitch |
1/8″ NPT | 10.30 | 27 | 0.94 |
1/4″ NPT | 13.72 | 18 | 1.41 |
3/8″ NPT | 17.15 | 18 | 1.41 |
1/2″ NPT | 21.34 | 14 | 1.81 |
3/4″ NPT | 26.67 | 14 | 1.81 |
1″ NPT | 33.40 | 11 1/2 | 2.20 |
1 1/4″ NPT | 42.16 | 11 1/2 | 2.20 |
1 1/2″ NPT | 48.26 | 11 1/2 | 2.20 |
2″ NPT | 60.33 | 11 1/2 | 2.20 |
2 1/2″ NPT | 73.03 | 8 | 3.175 |
3″ NPT | 88.90 | 8 | 3.175 |
4″ NPT | 114.30 | 8 | 3.175 |
British Standard Pipe to BS 21:1985
Adaptor Size | Major Diameter (mm) | Threads per Inch | Pitch |
1/8″ BSP | 9.73 | 28 | 0.91 |
1/4″ BSP | 13.16 | 19 | 1.34 |
3/8″ BSP | 16.66 | 19 | 1.34 |
1/2″ BSP | 20.96 | 14 | 1.81 |
3/4″ BSP | 26.44 | 14 | 1.81 |
1″ BSP | 33.25 | 11 | 2.31 |
1 1/4″ BSP | 41.91 | 11 | 2.31 |
1 1/2″ BSP | 47.80 | 11 | 2.31 |
2″ BSP | 59.61 | 11 | 2.31 |
2 1/2″ BSP | 75.18 | 11 | 2.31 |
3″ BSP | 87.88 | 11 | 2.31 |
4″ BSP | 113.03 | 11 | 2.31 |
Adaptors, Reducers, Stopping Plugs & Breather Drains
For further information about the complete range of Raxton electrical thread conversion and flameproof/increased safety products for use with cables and ATEX electrical enclosures installed in potentially explosive atmospheres or hazardous area locations please refer to the information below:
Exd/Exe Reducers | Exd/Exe Male to Male & Female to Female Adaptors | Exd/Exe Right Angle Adaptors |
Exd/Exe Swivel Adaptors | Exd/Exe Y and T Adaptors | Exd/Exe Stopping Plugs |
Exd/Exe Breather Drains | Exd/Exe Compound Stopper Box | Exd/Exe Unions |
➡ View all Exd Exe Adaptors, Reducers, Stopping Plugs & Breather Drain Plugs | ATEX Hazardous Area

Exd Exe Adaptors, Reducers, Stopping Plugs & Breather Drain Plugs | ATEX Hazardous Area
THORNE & DERRICK
Thorne & Derrick are Specialist Distributors of Hazardous Area & Explosion Proof Equipment with IECEx & ATEX Certifications to the onshore and offshore oil, gas, petrochemicals and process industries.
We supply major UK and international infrastructure projects and also MRO (Maintenance, Repair, Operations) requirements for both planned and unplanned plant shutdowns – we react with a rapid response to customer demand to ensure downtime is minimised and reliable Power, Light & Heat is restored or provided.
Key Product Categories: Control Panels | Plugs & Sockets | Isolators | Enclosures & Junction Boxes | Lighting | Control Stations | Motor Starters | Heat Trace Cables & Systems | Gas Detection & Detectors | Fire Detection & Detectors | Heat Detectors | Electrical Heating & HeatersÂ
➡ Also Process Instrumentation Products: Ashcroft Pressure Gauges | ASCO Valves | Katronic Flow Meters | KROHNE Flow Meters | VEGA Level Sensors | Rotronic Temperature & Humidity Sensors | SIKA Pressure Gauges