STAHL 215144 Ex d Terminal Box Owner’s Manual
- Ex d enclosure in 3 sizes, pre-mounted with threads and DIN rails for standard terminals
- Enclosure holes for quick and easy mounting
- Also suitable for versions with electronic components and relays
WebCode 8252A 
The new R. STAHL Series 8252/1 Ex d terminal boxes are made of seawater-resistant, copper-free aluminium casting alloy. The DIN rail is pre-mounted; in addition, the enclosures can be configured flexibly: Three sizes, 3, 4 or 5 hubs, metric or NPT thread – and always individually equipped, also with electronic components and relays.
Technical Data
| Explosion Protection | |
| Application range (zones) | 1 2 21 22 |
| IECEx gas certificate | IECEx BVS 11.0059X |
| IECEx gas explosion protection | Ex d IIC T5-T6 Gb |
| IECEx dust certificate | IECEx BVS 11.0059X |
| IECEx dust explosion protection | Ex tb IIIC T80°C-95°C Db |
| ATEX gas certificate | BVS 11 ATEX E 114 X |
| ATEX gas explosion protection | E II 2 G Ex d IIC T5-T6 Gb |
| ATEX dust certificate | BVS 11 ATEX E 114 X |
| ATEX dust explosion protection | E II 2 D Ex tb IIIC T80°C-95°C Db |
| EAC certificate | TS RU S-DE.AA71.B.00113 |
| EAC gas explosion protection | 7 1Ex d [ia Ga] IIC T6…T4 Gb X 7 1Ex d [ib Gb] IIC T6…T4 Gb X |
| EAC dust explosion protection | 7 Ex tb IIIC T80°…T130°C Db X |
| Certificates | ATEX (BVS), China (NEPSI), EAC (ENDCE), IECEx (BVS), India (PESO) |
| Electrical Data | |
| Rated operational voltage AC | 0 – 690 V |
| Ambient Conditions | |
| Ambient temperature | -60 °C … +70 °C |
| Mechanical Data | |
| Degree of protection (IP) | IP66 |
| Degree of protection note | according to IEC/EN 60529 |
| Enclosure material | Cast aluminium alloy, Copper-free, powder-coated |
| Enclosure colour | Light grey (RAL 7032) |
| Dimensions (WxHxD) | 106 x 106 x 76 mm |
Installation Equipment
Ex d terminal box
8252/12-0III0-111 Art. No. 215144
| Mechanical Data | |
| Width | 106 mm |
| Height | 106 mm |
| Depth | 76 mm |
| Built-in components | Mounting rail |
| Enclosure size | 2 |
| Floor openings (BASE) | without entry & without adaptor |
| Left openings (180°) | NPT3/4 |
| Top openings (90°) | NPT3/4 |
| Right openings (0°) | NPT3/4 |
| Bottom openings (270°) | without entry & without adaptor |
| Weight | 0.55 kg |
| Weight | 1.21 lb |
Technical Drawings – Subject to Alterations
Dimensional Drawings (All Dimensions in mm [inches]) – Subject to Alterations
Accessories
| DINrail Art. No. | ||
| TS15 Dimensions: 15 x 5.5 x 72 | 211473 | |
| Mounting plate Art. No. | ||
| 58 x 58 x 2 | 211477 | |
| O-ring Art. No. | ||
| 73.5 x 3 | 211481 | |
2022-11-18 R. STAHL Schaltgeräte GmbH | Am Bahnhof 30 | 74638 WALDENBURG 2/3 V 0.104 EN Tel. +49 7942 943 1700 | +49 7942 943 1777 | Email: [email protected] | r-stahl.com
Installation Equipment
Ex d terminal box
8252/12-0III0-111 Art. No. 215144
We reserve the right to make alterations to the technical data, dimensions, weights, designs and products available without notice. The illustrations cannot be considered binding.
R. STAHL | Explosion Hazard Systems | Industrial Explosion Protection
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