| Explosion protection marking |
Ex ia I Ma U |
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| Operating temperature, °C | from minus 20 to plus 60 | |||
| Degree of protection against external influences |
IP65 (outer side) IP00 (from connection contacts side) |
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| Protection class against electric shock |
III |
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Mounting diameter, mm |
22 | |||
| Configuration |
Single-button Double-button |
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Contact type |
1NO / 1NC | |||
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Available colors for order |
Red / Green / Blue / Yellow / White / Black |
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Mean time to failure, hours |
60000 | |||
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Rated voltage, V |
12 | |||
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Operating voltage range, V |
10...20 | |||
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Storage temperature, °C |
from minus 40°C to plus 60 |
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Service life, years |
10 |
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Application area
Underground workings of mines and pits, and their surface structures hazardous due to gas and dust, in accordance with the explosion protection marking and the requirements of industry Safety Regulations.