@openstreetmap/id-tagging-schema/data/presets/railway/signal_box.json

The OpenStreetMap tagging model used by the iD editor

{
    "icon": "temaki-power_shutoff",
    "fields": [
        "name",
        "railway/ref",
        "railway/signal_box",
        "building_area_yes"
    ],
    "moreFields": [
        "railway/position"
    ],
    "geometry": [
        "point",
        "area"
    ],
    "tags": {
        "railway": "signal_box"
    },
    "name": "Signal Box",
    "terms": [
        "interlock tower",
        "interlocking tower",
        "lever frame",
        "radio block center",
        "radio block centre",
        "signal cab",
        "signalling box",
        "signalling cab"
    ]
}