IndustrialWires/src/main/resources/assets/industrialwires/recipes/ic2_connector_glass_conn.json

{
  "result": {
    "item": "industrialwires:ic2_connector",
    "data": 8,
    "count": 4
  },
  "pattern": [
    " c ",
    "rcr",
    "rcr"
  ],
  "type": "forge:ore_shaped",
  "key": {
    "r": {
      "type": "forge:ore_dict", "ore": "itemRubber"
    },
    "c": {
      "type": "industrialwires:ic2_item",
      "name": "cable",
      "variant": "type:glass,insulation:0"
    }
  }
}