{
  "category": "Relays",
  "vertical": "electronic-components",
  "source": "https://getclaro.ai/resources/attribute-library/electronic-components/relays/",
  "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": "relay_type",
      "label": "Relay Type",
      "group": "selection",
      "priority": "core",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Power relay (over 2 A)"
    },
    {
      "key": "contact_form_contact_arrangement",
      "label": "Contact Form (Contact Arrangement)",
      "group": "selection",
      "priority": "core",
      "value_type": "controlled",
      "unit": null,
      "example_format": "1 Form C (SPDT)"
    },
    {
      "key": "coil_voltage_nominal",
      "label": "Coil Voltage (Nominal)",
      "group": "technical",
      "priority": "core",
      "value_type": "number",
      "unit": "V",
      "example_format": "24 VDC"
    },
    {
      "key": "coil_type",
      "label": "Coil Type",
      "group": "selection",
      "priority": "core",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Non-latching"
    },
    {
      "key": "contact_rating_current",
      "label": "Contact Rating (Current)",
      "group": "technical",
      "priority": "core",
      "value_type": "number",
      "unit": "A",
      "example_format": "16 A at 250 VAC, resistive"
    },
    {
      "key": "max_switching_voltage",
      "label": "Max Switching Voltage",
      "group": "technical",
      "priority": "core",
      "value_type": "text",
      "unit": "V",
      "example_format": "250 VAC / 30 VDC"
    },
    {
      "key": "mounting_type",
      "label": "Mounting Type",
      "group": "fit",
      "priority": "core",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Through hole (PCB)"
    },
    {
      "key": "manufacturer_part_number_mpn",
      "label": "Manufacturer Part Number (MPN)",
      "group": "identity",
      "priority": "core",
      "value_type": "identifier",
      "unit": null,
      "example_format": "PR-1C-24D-16"
    },
    {
      "key": "termination_style",
      "label": "Termination Style",
      "group": "selection",
      "priority": "differentiating",
      "value_type": "controlled",
      "unit": null,
      "example_format": "PCB pins (solder)"
    },
    {
      "key": "contact_material",
      "label": "Contact Material",
      "group": "selection",
      "priority": "differentiating",
      "value_type": "controlled",
      "unit": null,
      "example_format": "AgSnO2 (silver tin oxide)"
    },
    {
      "key": "coil_power_nominal",
      "label": "Coil Power (Nominal)",
      "group": "technical",
      "priority": "differentiating",
      "value_type": "number",
      "unit": "mW",
      "example_format": "400 mW"
    },
    {
      "key": "must_operate_must_release_voltage",
      "label": "Must Operate / Must Release Voltage",
      "group": "technical",
      "priority": "differentiating",
      "value_type": "text",
      "unit": "%",
      "example_format": "Operate ≤ 75 %, release ≥ 10 % of nominal"
    },
    {
      "key": "electrical_life_at_rated_load",
      "label": "Electrical Life at Rated Load",
      "group": "technical",
      "priority": "differentiating",
      "value_type": "number",
      "unit": "operations",
      "example_format": "100,000 ops at 16 A, 250 VAC, resistive"
    },
    {
      "key": "operating_temperature_range",
      "label": "Operating Temperature Range",
      "group": "technical",
      "priority": "differentiating",
      "value_type": "text",
      "unit": "°C",
      "example_format": "-40 °C to +85 °C"
    },
    {
      "key": "contact_rating_code_pilot_duty_tv_hp",
      "label": "Contact Rating Code (Pilot Duty / TV / HP)",
      "group": "evidence",
      "priority": "channel",
      "value_type": "text",
      "unit": null,
      "example_format": "B300 pilot duty; 1/2 HP at 120 VAC"
    },
    {
      "key": "agency_approvals_file_number",
      "label": "Agency Approvals & File Number",
      "group": "evidence",
      "priority": "channel",
      "value_type": "text",
      "unit": null,
      "example_format": "UL Recognized (file number as listed); CSA C22.2 No. 14; EN 61810-1"
    },
    {
      "key": "rohs_reach_status",
      "label": "RoHS / REACH Status",
      "group": "evidence",
      "priority": "channel",
      "value_type": "controlled",
      "unit": null,
      "example_format": "RoHS compliant; no SVHC above 0.1% w/w"
    },
    {
      "key": "gtin_upc",
      "label": "GTIN / UPC",
      "group": "identity",
      "priority": "channel",
      "value_type": "identifier",
      "unit": null,
      "example_format": "00614141000180"
    }
  ],
  "evidence_columns": [
    "raw_value",
    "normalized_value",
    "source_uri",
    "source_page_or_row",
    "confidence",
    "review_state",
    "last_verified"
  ],
  "normalization_examples": [
    {
      "attribute": "Contact Form (Contact Arrangement)",
      "variants": [
        "SPDT",
        "1 Form C",
        "1C",
        "CO",
        "1 changeover",
        "SPDT (1 Form C)"
      ],
      "normalized": "1 Form C (SPDT)"
    },
    {
      "attribute": "Coil Voltage (Nominal)",
      "variants": [
        "24VDC",
        "24 V DC",
        "DC24V",
        "24 Vdc",
        "24 V=",
        "DC 24 V"
      ],
      "normalized": "24 VDC"
    },
    {
      "attribute": "Contact Material",
      "variants": [
        "AgSnO2",
        "Silver Tin Oxide",
        "Ag/SnO2",
        "AgSnO²",
        "AgSnO2 contacts",
        "Silver-tin-oxide"
      ],
      "normalized": "AgSnO2 (silver tin oxide)"
    }
  ]
}