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| # | Sample (click to zoom) | Outer (big box) | Inner classes | # in dataset | Proposed name | Comment |
|---|---|---|---|---|---|---|
| 1 | Arrow | Arrow | 9 | |||
| 2 | Arrow | Node | 1 | |||
| 3 | Bus Duct | Tag | 3 | |||
| 4 | Circle | Node | 11 | |||
| 5 | Circle | Arrow | 2 | |||
| 6 | Circle | Tag | 2 | |||
| 7 | Circle | Circle | 2 | |||
| 8 | Circle | Outlet | 1 | |||
| 9 | Circle | Others, Tag | 1 | |||
| 10 | Circuit Breaker | Circuit Breaker, Overload Relay | 434 | |||
| 11 | Circuit Breaker | Arrow | 72 | |||
| 12 | Circuit Breaker | Node | 58 | |||
| 13 | Circuit Breaker | Circuit Breaker, Resistor | 24 | |||
| 14 | Circuit Breaker | Circuit Breaker, Control Relay, Overload Relay, Protective Relay | 21 | |||
| 15 | Circuit Breaker | Circuit Breaker, Control Relay, Tag | 19 | |||
| 16 | Circuit Breaker | Tag | 19 | |||
| 17 | Circuit Breaker | Circuit Breaker, Overload Relay, Tag | 19 | |||
| 18 | Circuit Breaker | Circuit Breaker, Protective Relay | 14 | |||
| 19 | Circuit Breaker | Circuit Breaker, Control Relay, Others, Protective Relay | 12 | |||
| 20 | Circuit Breaker | Circuit Breaker | 12 | |||
| 21 | Circuit Breaker | Circuit Breaker, Control Relay, Outlet | 10 | |||
| 22 | Circuit Breaker | Circuit Breaker, Control Relay, Protective Relay | 9 | |||
| 23 | Circuit Breaker | Fuse | 8 | |||
| 24 | Circuit Breaker | Circuit Breaker, Control Relay, Others, Rectangle | 8 | |||
| 25 | Circuit Breaker | Circuit Breaker, Control Relay, Grounding or Earthing | 7 | |||
| 26 | Circuit Breaker | Circuit Breaker, Node, Overload Relay | 7 | |||
| 27 | Circuit Breaker | Circuit Breaker, Control Relay | 6 | |||
| 28 | Circuit Breaker | Control Relay, Grounding or Earthing, Switch | 6 | |||
| 29 | Circuit Breaker | Arrow, Circle, Circuit Breaker, Overload Relay | 5 | |||
| 30 | Circuit Breaker | Circuit Breaker, Tag | 5 | |||
| 31 | Circuit Breaker | Circuit Breaker, Control Relay, Fuse, Protective Relay | 4 | |||
| 32 | Circuit Breaker | Others | 4 | |||
| 33 | Circuit Breaker | Node, Others | 4 | |||
| 34 | Circuit Breaker | Circuit Breaker, Control Relay, Rectangle | 4 | |||
| 35 | Circuit Breaker | Circuit Breaker, Control Relay, NA, Protective Relay | 3 | |||
| 36 | Circuit Breaker | Circuit Breaker, Outlet | 2 | |||
| 37 | Circuit Breaker | Circuit Breaker, Others | 2 | |||
| 38 | Circuit Breaker | Circuit Breaker, Fuse, Rectangle, Switch | 2 | |||
| 39 | Circuit Breaker | Overload Relay | 2 | |||
| 40 | Circuit Breaker | Circuit Breaker, Control Relay, Fuse, Rectangle | 2 | |||
| 41 | Circuit Breaker | Circle, Circuit Breaker, Control Relay | 1 | |||
| 42 | Circuit Breaker | Grounding or Earthing, Switch | 1 | |||
| 43 | Circuit Breaker | Node, Terminal Block | 1 | |||
| 44 | Circuit Breaker | Switch | 1 | |||
| 45 | Circuit Breaker | Fuse, Node | 1 | |||
| 46 | Circuit Breaker | Circuit Breaker, Fuse, Node | 1 | |||
| 47 | Circuit Breaker | Control Relay, Overload Relay, Protective Relay | 1 | |||
| 48 | Circuit Breaker | Circuit Breaker, Control Relay, Normally Open Contactor, Overload Relay, Protective Relay | 1 | |||
| 49 | Circuit Breaker | Circuit Breaker, Control Relay, Overload Relay | 1 | |||
| 50 | Circuit Breaker | Circuit Breaker, Overload Relay, Protective Relay | 1 | |||
| 51 | Circuit Breaker | Circle, Node | 1 | |||
| 52 | Control Relay | Motorized Circuit Breaker | 1 | |||
| 53 | Current Transformer | Node | 30 | |||
| 54 | Current Transformer | Current Transformer | 1 | |||
| 55 | Drawout Circuit Breaker | Circuit Breaker, Drawout Connection | 614 | |||
| 56 | Drawout Circuit Breaker | Circuit Breaker, Outlet | 182 | |||
| 57 | Drawout Circuit Breaker | Arrow, Circuit Breaker | 150 | |||
| 58 | Drawout Circuit Breaker | Drawout Connection, Rectangle | 76 | |||
| 59 | Drawout Circuit Breaker | Circuit Breaker, Drawout Connection, Overload Relay | 27 | |||
| 60 | Drawout Circuit Breaker | Circuit Breaker, Drawout Connection, Terminal Block | 11 | |||
| 61 | Drawout Circuit Breaker | Drawout Connection | 9 | |||
| 62 | Drawout Circuit Breaker | Circuit Breaker, Drawout Connection, Node | 5 | |||
| 63 | Drawout Circuit Breaker | Circuit Breaker, Drawout Connection, Fuse | 5 | |||
| 64 | Drawout Circuit Breaker | Circuit Breaker, Current Transformer, Drawout Connection | 4 | |||
| 65 | Drawout Circuit Breaker | Arrow | 3 | |||
| 66 | Drawout Circuit Breaker | Circuit Breaker, Node | 3 | |||
| 67 | Drawout Circuit Breaker | Arrow, Circuit Breaker, Outlet | 3 | |||
| 68 | Drawout Circuit Breaker | Circuit Breaker, Control Relay, Node, Others, Outlet | 3 | |||
| 69 | Drawout Circuit Breaker | Drawout Connection, Node, Rectangle | 2 | |||
| 70 | Drawout Circuit Breaker | Circuit Breaker, Node, Outlet | 2 | |||
| 71 | Drawout Circuit Breaker | Outlet | 2 | |||
| 72 | Drawout Circuit Breaker | Arrow, Circuit Breaker, Drawout Connection | 2 | |||
| 73 | Drawout Circuit Breaker | Arrow, Drawout Connection, Rectangle | 2 | |||
| 74 | Drawout Circuit Breaker | Arrow, Circuit Breaker, Drawout Connection, Node | 2 | |||
| 75 | Drawout Circuit Breaker | Circuit Breaker, Fuse, Outlet | 2 | |||
| 76 | Drawout Circuit Breaker | Drawout Circuit Breaker, Outlet | 1 | |||
| 77 | Drawout Circuit Breaker | Circle, Circuit Breaker, Drawout Circuit Breaker, Drawout Connection | 1 | |||
| 78 | Drawout Circuit Breaker | Circuit Breaker, Control Relay, Drawout Connection | 1 | |||
| 79 | Drawout Circuit Breaker | Circuit Breaker, Drawout Connection, Switch | 1 | |||
| 80 | Drawout Circuit Breaker | Circuit Breaker | 1 | |||
| 81 | Drawout Circuit Breaker | Drawout Connection, Grounding or Earthing, Switch | 1 | |||
| 82 | Drawout Circuit Breaker | Drawout Connection, Switch | 1 | |||
| 83 | Drawout Circuit Breaker | Circuit Breaker, Drawout Connection, Grounding or Earthing | 1 | |||
| 84 | Drawout Circuit Breaker | Drawout Circuit Breaker, Drawout Connection | 1 | |||
| 85 | Drawout Circuit Breaker | Circuit Breaker, Overload Relay | 1 | |||
| 86 | Drawout Circuit Breaker | Drawout Connection, Fuse, Power Transformer | 1 | |||
| 87 | Drawout Circuit Breaker | Drawout Connection, Rectangle, Terminal Block | 1 | |||
| 88 | Drawout Circuit Breaker | Drawout Connection, Node | 1 | |||
| 89 | Drawout Connection | Circuit Breaker, Drawout Connection | 3 | |||
| 90 | Drawout Connection | Drawout Connection | 1 | |||
| 91 | Earth Bar | Node | 25 | |||
| 92 | Earth Bar | Others | 6 | |||
| 93 | Earth Bar | Arrow, Node | 1 | |||
| 94 | Fuse | Node | 2 | |||
| 95 | Fuse | Arrow | 1 | |||
| 96 | Generator | Grounding or Earthing | 1 | |||
| 97 | Ground Resistor | Grounding or Earthing, Resistor | 11 | |||
| 98 | Ground Resistor | Resistor | 7 | |||
| 99 | Ground Resistor | Grounding or Earthing | 2 | |||
| 100 | Grounding or Earthing | Tag | 4 | |||
| 101 | Grounding or Earthing | Grounding or Earthing | 4 | |||
| 102 | Grounding or Earthing | Node | 3 | |||
| 103 | Grounding or Earthing | Surge or Lightning Arrestor | 1 | |||
| 104 | Inductor | Node | 1 | |||
| 105 | Inverter or Converter | Node | 2 | |||
| 106 | Limit Switch | Node | 1 | |||
| 107 | Motor | Inductor, Others | 1 | |||
| 108 | Motorized Circuit Breaker | Circle, Circuit Breaker | 116 | |||
| 109 | Motorized Circuit Breaker | Circle, Circuit Breaker, Drawout Circuit Breaker, Drawout Connection | 66 | |||
| 110 | Motorized Circuit Breaker | Circle, Circuit Breaker, Drawout Circuit Breaker, Outlet | 37 | |||
| 111 | Motorized Circuit Breaker | Circle, Circuit Breaker, Outlet | 35 | |||
| 112 | Motorized Circuit Breaker | Circle, Circuit Breaker, Control Relay | 19 | |||
| 113 | Motorized Circuit Breaker | Circle, Circuit Breaker, Control Relay, Drawout Circuit Breaker, Drawout Connection | 14 | |||
| 114 | Motorized Circuit Breaker | Circle, Circuit Breaker, Drawout Connection | 14 | |||
| 115 | Motorized Circuit Breaker | Circle, Circuit Breaker, Control Relay, Drawout Connection | 12 | |||
| 116 | Motorized Circuit Breaker | Circle, Circuit Breaker, Control Relay, Protective Relay | 9 | |||
| 117 | Motorized Circuit Breaker | Arrow, Circle, Circuit Breaker, Overload Relay | 9 | |||
| 118 | Motorized Circuit Breaker | Circle, Circuit Breaker, Drawout Circuit Breaker, Drawout Connection, Key Lockout | 7 | |||
| 119 | Motorized Circuit Breaker | Circle, Circuit Breaker, Selector Switch | 4 | |||
| 120 | Motorized Circuit Breaker | Circle, Circuit Breaker, Drawout Circuit Breaker, Drawout Connection, Node | 3 | |||
| 121 | Motorized Circuit Breaker | Circle, Control Relay | 3 | |||
| 122 | Motorized Circuit Breaker | Circle, Control Relay, Drawout Connection | 3 | |||
| 123 | Motorized Circuit Breaker | Circle, Circuit Breaker, Control Relay, Drawout Circuit Breaker, Node | 2 | |||
| 124 | Motorized Circuit Breaker | Circle, Circuit Breaker, Overload Relay | 2 | |||
| 125 | Motorized Circuit Breaker | Circle, Circuit Breaker, Control Relay, Rectangle | 2 | |||
| 126 | Motorized Circuit Breaker | Circle, Drawout Circuit Breaker, Outlet | 1 | |||
| 127 | Motorized Circuit Breaker | Circle, Circuit Breaker, Drawout Circuit Breaker, Drawout Connection, Rectangle | 1 | |||
| 128 | Motorized Circuit Breaker | Circle, Drawout Connection | 1 | |||
| 129 | Motorized Circuit Breaker | Arrow, Circle, Circuit Breaker, Grounding or Earthing, Protective Relay | 1 | |||
| 130 | Motorized Circuit Breaker | Circle, Circuit Breaker, Control Relay, Node | 1 | |||
| 131 | Motorized Circuit Breaker | Circle | 1 | |||
| 132 | Motorized Circuit Breaker | Circuit Breaker, Drawout Connection | 1 | |||
| 133 | Motorized Circuit Breaker | Circle, Circuit Breaker, Node | 1 | |||
| 134 | Motorized Circuit Breaker | Arrow, Circuit Breaker, Overload Relay | 1 | |||
| 135 | Motorized Circuit Breaker | Circle, Control Relay, Drawout Circuit Breaker, Drawout Connection, Motorized Circuit Breaker | 1 | |||
| 136 | Motorized Circuit Breaker | Circuit Breaker | 1 | |||
| 137 | Motorized Circuit Breaker | Circuit Breaker, Control Relay, Drawout Circuit Breaker, Drawout Connection | 1 | |||
| 138 | Motorized Circuit Breaker | Circle, Circuit Breaker, Key Lockout | 1 | |||
| 139 | NA | NA | 1 | |||
| 140 | NA | Circle | 1 | |||
| 141 | Node | Node | 2 | |||
| 142 | Node | Normally Open Contactor | 1 | |||
| 143 | Others | Arrow | 16 | |||
| 144 | Others | Node | 15 | |||
| 145 | Others | Others | 8 | |||
| 146 | Others | Inductor | 5 | |||
| 147 | Others | Grounding or Earthing | 2 | |||
| 148 | Others | Arrow, Node | 2 | |||
| 149 | Others | Circuit Breaker | 2 | |||
| 150 | Others | Outlet | 2 | |||
| 151 | Others | Circle | 1 | |||
| 152 | Others | Resistor | 1 | |||
| 153 | Others | Circle, Grounding or Earthing, Node | 1 | |||
| 154 | Others | Normally Open Contactor | 1 | |||
| 155 | Others | Others, Outlet | 1 | |||
| 156 | Others | Arrow, Node, Others | 1 | |||
| 157 | Others | Circuit Breaker, Node, Rectangle | 1 | |||
| 158 | Outlet | Control Relay | 1 | |||
| 159 | Overload Relay | Node | 4 | |||
| 160 | Power Transformer | Node | 26 | |||
| 161 | Power Transformer | Others | 6 | |||
| 162 | Power Transformer | Grounding or Earthing | 5 | |||
| 163 | Protective Relay | Grounding or Earthing | 49 | |||
| 164 | Push Button | Node | 9 | |||
| 165 | Push Button | Circuit Breaker, Node | 2 | |||
| 166 | Rectangle | Circle | 24 | |||
| 167 | Rectangle | Rectangle | 20 | |||
| 168 | Rectangle | Grounding or Earthing | 12 | |||
| 169 | Rectangle | Node | 6 | |||
| 170 | Rectangle | Arrow | 5 | |||
| 171 | Rectangle | Others | 3 | |||
| 172 | Rectangle | Normally Open Contactor | 2 | |||
| 173 | Rectangle | Grounding or Earthing, Rectangle | 2 | |||
| 174 | Rectangle | Current Transformer | 1 | |||
| 175 | Rectangle | Outlet | 1 | |||
| 176 | Rectangle | Capacitor Bank, Circle, Circuit Breaker, Current Transformer, Distribution Board, Fuse, Generator, Grounding or Earthing, Others, Power Transformer, Rectangle | 1 | |||
| 177 | Rectangle | Arrow, Terminal Block | 1 | |||
| 178 | Rectangle | Node, Rectangle | 1 | |||
| 179 | Rectangle | Tag | 1 | |||
| 180 | Resistor | Node | 1 | |||
| 181 | Selector Switch | Overload Relay | 1 | |||
| 182 | Solenoid Valve | Node | 67 | |||
| 183 | Solenoid Valve | Rectangle, Valve | 2 | |||
| 184 | Solenoid Valve | Valve | 1 | |||
| 185 | Surge or Lightning Arrestor | Grounding or Earthing | 172 | |||
| 186 | Surge or Lightning Arrestor | Arrow, Grounding or Earthing | 8 | |||
| 187 | Surge or Lightning Arrestor | Grounding or Earthing, Node | 8 | |||
| 188 | Surge or Lightning Arrestor | Grounding or Earthing, Terminal Block | 3 | |||
| 189 | Surge or Lightning Arrestor | Capacitor, Grounding or Earthing, Node | 2 | |||
| 190 | Surge or Lightning Arrestor | Fuse | 1 | |||
| 191 | Surge or Lightning Arrestor | Fuse, Grounding or Earthing | 1 | |||
| 192 | Surge or Lightning Arrestor | Arrow | 1 | |||
| 193 | Surge or Lightning Arrestor | Node | 1 | |||
| 194 | Surge or Lightning Arrestor | Terminal Block | 1 | |||
| 195 | Surge or Lightning Arrestor | Circuit Breaker, Grounding or Earthing | 1 | |||
| 196 | Surge or Lightning Arrestor | Circuit Breaker, Grounding or Earthing, Surge or Lightning Arrestor | 1 | |||
| 197 | Surge or Lightning Arrestor | Grounding or Earthing, Thermistor or Varistor | 1 | |||
| 198 | Switch | Node | 30 | |||
| 199 | Switch | Fuse | 14 | |||
| 200 | Switch | Circuit Breaker | 8 | |||
| 201 | Switch | Switch | 3 | |||
| 202 | Switch | Fuse, Others | 3 | |||
| 203 | Switch | Arrow | 1 | |||
| 204 | Switch | Circuit Breaker, Grounding or Earthing, Node, Others, Power Transformer, Rectangle, Switch | 1 | |||
| 205 | Tag | Node | 6 | |||
| 206 | Tag | Circuit Breaker, Earth Bar, Fuse, Grounding or Earthing, Indicating Light, NA, Node, Others, Overload Relay, Rectangle, Tag | 1 | |||
| 207 | Tag | Outlet | 1 | |||
| 208 | Tag | Tag | 1 | |||
| 209 | Thermistor or Varistor | Diode | 2 | |||
| 210 | Thyristor | Diode | 9 | |||
| 211 | Thyristor | Arrow, Diode | 1 |