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  2. IP code - Wikipedia

    en.wikipedia.org/wiki/IP_Code

    IP65 touchscreen display IP65 LED lamp. The IP code or ingress protection code indicates how well a device is protected against water and dust. It is defined by the International Electrotechnical Commission (IEC) under the international standard IEC 60529 [1] which classifies and provides a guideline to the degree of protection provided by mechanical casings and electrical enclosures against ...

  3. NEMA enclosure types - Wikipedia

    en.wikipedia.org/wiki/NEMA_enclosure_types

    Each is rated to protect against personal access to hazardous parts, and additional type-dependent designated environmental conditions. A typical NEMA enclosure might be rated to provide protection against environmental hazards such as water , dust , oil or coolant or atmospheres containing corrosive agents such as acetylene or gasoline .

  4. Electrical equipment in hazardous areas - Wikipedia

    en.wikipedia.org/wiki/Electrical_equipment_in...

    The plan may contain the list of chemicals with their group and temperature rating. The classification process requires the participation of operations , maintenance , safety, electrical and instrumentation professionals; and the use of process diagrams, material flows , safety data sheets , and other pertinent documents.

  5. EN 62262 - Wikipedia

    en.wikipedia.org/wiki/EN_62262

    The European Standard EN 62262 — the equivalent of international standard IEC 62262 (2002) — relates to IK (impact protection) ratings. [1] This is an international numeric classification for the degrees of protection provided by enclosures for electrical equipment against external mechanical impacts.

  6. Electrical wiring in North America - Wikipedia

    en.wikipedia.org/wiki/Electrical_wiring_in_North...

    This is similar to the preceding, but rated for dry or wet environments and conductor temperatures up to 75 °C (167 °F), [18] and is commonly used in subsurface conduits which may fill with water. A great deal of THWN wire is actually dual-rated, and meets THHN the specification as well, so may be used in wet environments up to 75°C or dry ...

  7. Rugged smartphone - Wikipedia

    en.wikipedia.org/wiki/Rugged_smartphone

    IP69K — In the IEC 60529 rating system for ingress protection (IP), IP6* refers to the product's ability to resist ingress of dust. The IP*9K refers to the product's ability to resist ingress of high temperature (steam) / high pressure water. If the device passes all these tests, then it can be considered as IP69K rated smartphone, and can be ...

  8. NEMA connector - Wikipedia

    en.wikipedia.org/wiki/NEMA_connector

    As an example, the 5-15R is the common 125 V two-pole, three-wire receptacle rated for 15 A. The L5-15R, while sharing the same electrical rating, is a locking design that is not physically compatible with the straight-blade 5-15 design. The 5-30R has the same two-pole, three-wire configuration and 125 V rating, but is rated for 30 A.

  9. Moisture sensitivity level - Wikipedia

    en.wikipedia.org/wiki/Moisture_sensitivity_level

    Moisture sensitivity level (MSL) is a rating that shows a device's susceptibility to damage due to absorbed moisture when subjected to reflow soldering as defined in J-STD-020. It relates to the packaging and handling precautions for some semiconductors.