{
  "category": "Wiring Devices",
  "vertical": "electrical-distribution",
  "source": "https://getclaro.ai/resources/attribute-library/electrical-distribution/wiring-devices/",
  "status": "editorial-draft",
  "note": "Editorial reference template. Example values show format only and do not describe a real SKU. Not an official ETIM or ECLASS class.",
  "groups": [
    {
      "key": "identity",
      "name": "Identity",
      "check": "Preserve leading zeros and punctuation, validate against the manufacturer record, and check the GTIN check digit and packaging level before linking."
    },
    {
      "key": "technical",
      "name": "Technical specifications",
      "check": "Store the number and unit separately. Convert only when the source unit and test conditions are known."
    },
    {
      "key": "selection",
      "name": "Selection attributes",
      "check": "Map supplier wording to a governed vocabulary only after checking the source text and which variant it applies to."
    },
    {
      "key": "fit",
      "name": "Fit & compatibility",
      "check": "Keep model and series qualifiers. A similar-looking part is not a verified fit until a source says so."
    },
    {
      "key": "evidence",
      "name": "Evidence & compliance",
      "check": "Link the manufacturer document or label with its edition or date. Never copy a certification from a neighboring SKU."
    }
  ],
  "fields": [
    {
      "key": "manufacturer_part_number",
      "label": "Manufacturer Part Number",
      "group": "identity",
      "priority": "core",
      "value_type": "identifier",
      "unit": null,
      "example_format": "DR20-TRWR-W"
    },
    {
      "key": "device_type",
      "label": "Device Type",
      "group": "selection",
      "priority": "core",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Duplex Receptacle"
    },
    {
      "key": "nema_configuration",
      "label": "NEMA Configuration",
      "group": "selection",
      "priority": "core",
      "value_type": "controlled",
      "unit": null,
      "example_format": "5-20R"
    },
    {
      "key": "amperage",
      "label": "Amperage",
      "group": "technical",
      "priority": "core",
      "value_type": "number",
      "unit": "A",
      "example_format": "20"
    },
    {
      "key": "voltage_rating",
      "label": "Voltage Rating",
      "group": "technical",
      "priority": "core",
      "value_type": "controlled",
      "unit": "V",
      "example_format": "125"
    },
    {
      "key": "pole_wire_configuration",
      "label": "Pole / Wire Configuration",
      "group": "selection",
      "priority": "core",
      "value_type": "controlled",
      "unit": null,
      "example_format": "2-Pole 3-Wire Grounding"
    },
    {
      "key": "color",
      "label": "Color",
      "group": "selection",
      "priority": "core",
      "value_type": "controlled",
      "unit": null,
      "example_format": "White"
    },
    {
      "key": "gtin_upc",
      "label": "GTIN / UPC",
      "group": "identity",
      "priority": "core",
      "value_type": "identifier",
      "unit": null,
      "example_format": "081234520205"
    },
    {
      "key": "device_grade",
      "label": "Device Grade",
      "group": "selection",
      "priority": "differentiating",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Specification grade"
    },
    {
      "key": "termination_type",
      "label": "Termination Type",
      "group": "selection",
      "priority": "differentiating",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Back and Side Wired"
    },
    {
      "key": "terminal_wire_range",
      "label": "Terminal Wire Range",
      "group": "fit",
      "priority": "differentiating",
      "value_type": "text",
      "unit": "AWG",
      "example_format": "#14–#10 AWG copper"
    },
    {
      "key": "self_grounding_strap",
      "label": "Self-Grounding Strap",
      "group": "selection",
      "priority": "differentiating",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Yes"
    },
    {
      "key": "mounting_strap_material",
      "label": "Mounting Strap Material",
      "group": "fit",
      "priority": "differentiating",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Galvanized steel"
    },
    {
      "key": "device_depth",
      "label": "Device Depth",
      "group": "fit",
      "priority": "differentiating",
      "value_type": "number",
      "unit": "in",
      "example_format": "1.2"
    },
    {
      "key": "tamper_resistant_tr",
      "label": "Tamper-Resistant (TR)",
      "group": "selection",
      "priority": "channel",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Yes"
    },
    {
      "key": "weather_resistant_wr",
      "label": "Weather-Resistant (WR)",
      "group": "selection",
      "priority": "channel",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Yes"
    },
    {
      "key": "safety_certification_file_number",
      "label": "Safety Certification / File Number",
      "group": "evidence",
      "priority": "channel",
      "value_type": "text",
      "unit": null,
      "example_format": "cULus listed (UL 498; CSA C22.2 No. 42)"
    },
    {
      "key": "country_of_origin",
      "label": "Country of Origin",
      "group": "evidence",
      "priority": "channel",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Mexico"
    }
  ],
  "evidence_columns": [
    "raw_value",
    "normalized_value",
    "source_uri",
    "source_page_or_row",
    "confidence",
    "review_state",
    "last_verified"
  ],
  "normalization_examples": [
    {
      "attribute": "NEMA Configuration",
      "variants": [
        "NEMA 5-20R",
        "5-20R",
        "5–20R",
        "520R",
        "5/20R",
        "N5-20R"
      ],
      "normalized": "5-20R"
    },
    {
      "attribute": "Device Grade",
      "variants": [
        "Spec Grade",
        "Specification Grade",
        "Spec-Grade",
        "SPEC GRD",
        "Commercial Spec Grade"
      ],
      "normalized": "Specification grade"
    },
    {
      "attribute": "Tamper-Resistant",
      "variants": [
        "TR",
        "Tamper Resistant",
        "Tamper-Resistant",
        "T/R",
        "Tamper Proof",
        "TR Rated"
      ],
      "normalized": "Tamper-Resistant"
    }
  ]
}