Stainless steel Ex terminal boxes
The premium class product at a competitive price
Stainless steel Ex terminal boxes of the Polish company HARDO, are available at a competitive price and workmanship quality compared to the world giants of the electrical engineering market in explosion-proof design. They are certified for use in zones 1, 2, 21 and 22. A wide range of sizes allows our engineers to offer the best solutions according to the needs of the investor and within the limits of the certificates.
Stainless steel Ex terminal boxes offer:
- maximum protection against corrosion,
- the ability to work anywhere there are harsh conditions and explosive atmospheres.
Technical data of stainless steel Ex terminal boxes
HARDO’s stainless steel terminal boxes are ATEX and IECEx certified. Importantly, they were developed based on information coming directly from electric installers. Because they are the ones who install these devices in industrial plants.
| Certificates: | ATEX, IECEx |
| Marking according to 2014/34/EU: | Ex II 2 G Ex db eb ia/ib mb IIC/IIB T6 Gb Ex II 2 D Ex tb IIIC T85°C Db |
| IECEx marking: | Ex db eb ia/ib mb IIC/IIB T6…T4 Gb Ex tb IIIC T85°C… T135°C |
| Permissible ambient temperature: | -50°C – +60°C (ATEX) -50°C – +60°C (IECEx – up to +95°C for special “HT” models) |
| Protection rating: | IP66 |
| Maximum voltage: | max 1000V |
| Rated current: | max 160A |
| Terminals: | Possibility of mounting Ex e and Ex i terminals. Selection of the maximum possible number of terminals is carried out individually, as it depends on their cross-section, the operating temperature of the housing and the required temperature class. |
| Material: | Electropolished stainless steel AISI 316L The thickness of the stainless steel used for the body and cover is 1.5 mm. |
| Design features: | Optional hinged covers, internal mounting plates and gland plates are available. |
Stainless steel Ex terminal boxes – dimensions
Other sizes, configurations, and all applicable components are available upon request through prefabrication
| TYPE / DIMENSIONS | A | B | C | D | E |
|---|---|---|---|---|---|
| HTB1S101210 | 100 | 120 | 100 | 150 | - |
| HTB1S142013 | 140 | 200 | 130 | 170 | - |
| HTB1S151510 | 150 | 150 | 100 | 180 | - |
| HTB1S202716 | 200 | 270 | 160 | 230 | 230 |
| HTB1S202713 | 200 | 270 | 130 | 230 | 230 |
| HTB1S202016 | 200 | 200 | 160 | 230 | 160 |
| HTB1S273516 | 270 | 350 | 160 | 300 | 310 |
| HTB1S273513 | 270 | 350 | 130 | 300 | 310 |
| HTB1S272713 | 270 | 270 | 130 | 300 | 230 |
| HTB1S282827 | 280 | 280 | 270 | 310 | 240 |
| HTB1S282816 | 280 | 280 | 160 | 310 | 240 |
| HTB1S355020 | 350 | 500 | 200 | 380 | 460 |
| HTB1S355016 | 350 | 500 | 160 | 380 | 460 |
| HTB1S353520 | 350 | 350 | 200 | 380 | 310 |
| HTB1S353516 | 350 | 350 | 160 | 380 | 310 |
| HTB1S385716 | 380 | 570 | 160 | 410 | 530 |
| HTB1S384520 | 380 | 450 | 200 | 410 | 410 |
| HTB1S384516 | 380 | 450 | 160 | 410 | 410 |
| HTB1S383827 | 380 | 380 | 270 | 410 | 340 |
| HTB1S383820 | 380 | 380 | 200 | 410 | 340 |
| HTB1S383816 | 380 | 380 | 160 | 410 | 340 |
| HTB1S505020 | 500 | 500 | 200 | 530 | 460 |
| HTB1S505016 | 500 | 500 | 160 | 530 | 460 |
| HTB1S577620 | 570 | 760 | 200 | 600 | 720 |
| HTB1S575730 | 570 | 570 | 300 | 600 | 530 |
| HTB1S575720 | 570 | 570 | 200 | 600 | 530 |
| HTB1S575716 | 570 | 570 | 160 | 600 | 530 |
| HTB1S769520 | 760 | 950 | 200 | 790 | 910 |
About the manufacturer – HARDO company
Polish company
The only 100% Polish manufacturer dealing with both lighting and electrical equipment in explosion-proof design.
From practitioners for practitioners
Cable glands and other HARDO products are the result of hundreds of hours spent talking to designers, installers, and end-users.
Key values: high availability, competitive price
The manufacturer’s warehouse in Poland allows maintaining constant availability of glands and accessories, which affects not only the price but also the speed of order processing.
Ex Electrical Equipment – offer
