ATEX & IECEX Junction Boxes | Marechal B2X | NEW PRODUCT LAUNCH
Published 09 Jun 2020
ATEX & IECEx Junction Boxes
Marechal B2X Junction Boxes
ATEX Junction Boxes For Hazardous Area Lighting & Power Systems
Thorne & Derrick, the UK Distributor for Marechal Electric, are pleased to announce the launch of a range of ATEX junction boxes to provide LV low voltage power distribution to ATEX lighting systems or other electrical equipment located in hazardous areas.
The Marechal B2X junction boxes are pre-equipped with terminals and cable entries: this configuration allows a short delivery time of the junction boxes.
These GRP junction boxes are designed to facilitate the electrical connection in potentially explosive atmospheres – the electrical enclosures are intended to be used in hazardous area Zone 1 & 2 (Gas) and Zone 21 & 22 (Dusts) with Increased Safety or Intrinsically Safe type concepts of explosion protection.
The Marechal B2X range is also ideal for harsh environment (corrosive and polluted) applications. Equipped with Ex e certified terminal blocks for connection of flexible or stranded conductors with 0.22sqmm to 16sqmm section.
ATEX IECEX JUNCTION BOXES
Features
- Up to 63A
- For hazardous area Zones 1, 2 and Zones 21, 22
- Intrinsic safety capability (on request)
- GRP enclosure
- Enclosures with Ex e certified terminals
- 2 sizes of enclosures: 120 x 120 x 90 mm or 160 x 160 x 90 mm
- Max 630 V
- IP66/IP67 water- and dust-tight
- Temperature Class T4, T5 and/or T6 from -40°C up to+60°C, depending of maximum operating current and cable cross section
Two versions are available: reinforced cable (metal) or unarmoured cable (glass-fibre reinforced polyester). About thirty configurations are available.
The B2X enclosure manufactured by Marechal is made from GRP: this solid material allows the product to withstand harsh and hazardous environments.
In addition, the enclosures are certified to IP66/IP67, which means that it is dustproof and resistant to strong water jets as well as temporary immersion to a depth of one meter.
Finally, it can withstand temperatures ranging from -40°C to +60°C.
Configuration Types C/W Polyamide Cable Gland
Junction box in GRP, with polyamide cable glands, stopping-plug, terminals as described.
| Size | Configuration | Cable Gland | Stopping Plug (as free part) | Terminal | Max Current | Part Number |
| 120x120x90mm | See specification sheet for configuration | 2 x M20 (10-14mm) |
/ | 5 x 4mm² + 2 E |
25A | 24A1C0000J169 |
| 3 x M20 (10-14mm) |
1 x M20 | 5 x 4mm² + 2 E |
25A | 24A1C0000J170 | ||
| 4 x M20 (10-14mm) |
2 x M20 | 7 x 4mm² + 2 E |
25A | 24A1C0000J171 | ||
| 2 x M25 (12-18mm) |
/ | 5 x 6mm² + 2 E |
32A | 24A1C0000J172 | ||
| 3 x M25 (12-18mm) |
1 x M25 | 5 x 6mm² + 2 E |
32A | 24A1C0000J173 | ||
| 4 x M25 (12-18mm) |
2 x M25 | 7 x 6mm² + 2 E |
32A | 24A1C0000J174 | ||
| 160x160x90mm | See specification sheet for configuration | 2 x M32 (17-24mm) |
/ | 5 x 10mm² + 2 E |
45A | 24C1E0000J175 |
| 3 x M32 (17-24mm) |
1 x M32 | 5 x 10mm² + 2 E |
45A | 24C1E0000J176 | ||
| 4 x M32 (17-24mm) |
2 x M32 | 7 x 10mm² + 2 E |
45A | 24C1E0000J177 | ||
| 2 x M40 (17-31mm) |
/ | 5 x 16mm² + 2 E |
63A | 24C1F0000J178 | ||
| 3 x M40 (17-31mm) |
1 x M40 | 5 x 16mm² + 2 E |
63A | 24C1F0000J179 | ||
| 4 x M40 (17-31mm) |
2 x M40 | 7 x 16mm² + 2 E |
63A | 24C1F0000J180 | ||
| 6 x M20 (10-14mm) |
3 x M20 | 12 x 4 mm² + 4 E |
25A | 24C1C0000J195 | ||
| 8 x M20 (10-14mm) |
4 x M20 | 14 x 4 mm² + 4 E |
25A | 24C1C0000J196 | ||
| 6 x M25 (12-18mm) |
3 x M25 | 12 x 6 mm² + 4 E |
32A | 24C1C0000J197 | ||
| 8 x M25 (12-18mm) |
4 x M25 | 12 x 6 mm² + 4 E |
32A | 24C1C0000J198 | ||
| 6 x M32 (16-25mm) |
3 x M32 | 10 x 10 mm² + 3 E |
45A | 24C1C0000J199 | ||
| 8 x M32 (16-25mm |
4 x M32 | 10 x 10 mm² + 3 E |
45A | 24C1C0000J200 |
(1) Maximum current, at +60°C, for the maximum cable cross-section per terminal of the configuration concerned. Details and drawings available on request.
Configuration Types C/W Double Seal Cable Gland Nickel Brass & Earth Tag
Junction box in GRP, with cable glands, stopping-plug, terminals as described.
| Size | Configuration | Cable Gland | Stopping Plug (as free part) | Terminal | Max Current | Part Number |
| 120x120x90mm | See specification sheet for configuration | 2 x M20 (6-12/8-17mm) |
/ | 5 x 4mm² + 2 E |
25A | 24A1C0000J201 |
| 3 x M20 (6-12/8-17mm) |
1 x M20 | 5 x 4mm² + 2 E |
25A | 24A1C0000J202 | ||
| 4 x M20 (6-12/8-17mm) |
2 x M20 | 7 x 4mm² + 2 E |
25A | 24A1C0000J203 | ||
| 2 x M25 (6-17/14-23mm) |
/ | 5 x 6mm² + 2 E |
32A | 24A1C0000J204 | ||
| 3 x M25 (6-17/14-23mm) |
1 x M25 | 5 x 6mm² + 2 E |
32A | 24A1C0000J205 | ||
| 4 x M25 (6-17/14-23mm) |
2 x M25 | 7 x 6mm² + 2 E |
32A | 24A1C0000J206 | ||
| 160x160x90mm | See specification sheet for configuration | 2 x M32 (14-23/20-29mm) |
/ | 5 x 10mm² + 2 E |
45A | 24C1E0000J207 |
| 3 x M32 (14-23/20-29mm) |
1 x M32 | 5 x 10mm² + 2 E |
45A | 24C1E0000J208 | ||
| 4 x M32 (14-23/20-29mm |
2 x M32 | 7 x 10mm² + 2 E |
45A | 24C1E0000J209 | ||
| 2 x M40 (23-36/29-42mm) |
/ | 5 x 16mm² + 2 E |
63A | 24C1F0000J210 | ||
| 3 x M40 (23-36/29-42mm)) |
1 x M40 | 5 x 16mm² + 2 E |
63A | 24C1F0000J211 | ||
| 4 x M40 (23-36/29-42mm) |
2 x M40 | 7 x 16mm² + 2 E |
63A | 24C1F0000J212 | ||
| 6 x M20 (6-1/8-17mm) |
3 x M20 | 12 x 4 mm² + 4 E |
25A | 24C1C0000J213 | ||
| 8 x M20 (6-1/8-17mm) |
4 x M20 | 14 x 4 mm² + 4 E |
25A | 24C1C0000J214 | ||
| 6 x M25 (6-17/14-23mm) |
3 x M25 | 12 x 6 mm² + 4 E |
32A | 24C1C0000J215 | ||
| 8 x M25 (6-17/14-23mm |
4 x M25 | 12 x 6 mm² + 4 E |
32A | 24C1C0000J216 | ||
| 6 x M32 (14-23/20-29mm) |
3 x M32 | 10 x 10 mm² + 3 E |
45A | 24C1C0000J217 | ||
| 8 x M32 (14-23/20-29mm) |
4 x M32 | 10 x 10 mm² + 3 E |
45A | 24C1C0000J218 |
(1) Maximum current, at +60°C, for the maximum cable cross-section per terminal of the configuration concerned. Details and drawings available on request.
EQUIPMENT FOR EXPLOSIVE ATMOSPHERES
Thorne & Derrick are leaders in the development and distribution of Product Innovations that deliver significant improvements to clients plant, people and operational safety in the explosive atmosphere industries.
Your proactive problem solvers experienced in succession planning for the replacement of obsolete, non-conformant and legacy equipment in hazardous areas.
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Further Reading
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ATEX/IECEX Junction Boxes | Marechal B2X
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