Select connectors with official Ex certification, such as Ex d (flameproof) for high-risk areas or Ex ia (intrinsically safe) for low-power circuits.
Ensure full compliance with ATEX (European) and IECEx (international) explosion-proof standards for global application acceptance.
Verify complete sealing of all joints to prevent flammable gas/vapor from entering the connector housing and forming explosive mixtures.
Strictly prohibit plugging/unplugging under power-on conditions to eliminate electrical spark generation, the primary ignition source in explosive environments.
Safety Warning: Only use connectors with valid explosion-proof certification for the specific hazardous area classification (Zone 1/2 for gas, Zone 21/22 for dust) and conduct regular seal integrity checks.
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