| symbol | # | symbol | # |
|---|---|---|---|
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5001A Battery, general |
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5032 Alternating current |
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5001B Battery, general |
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5032-1 Three-phase alternating current |
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5002 Positioning of cell |
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5032-2 Three-phase alternating current with neutral conductor |
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5003 AC/DC-converter, rectifier, substitute power supply |
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5033 Both direct and alternating current |
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5005 Plus; positive polarity |
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5034 Input |
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5006 Minus; negative polarite |
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5035 Output |
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5007 "ON" (power) |
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5036 Dangerous voltage |
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5008 "OFF" (power) |
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5115 Signal lamp |
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5010 "ON"/"OFF" (push-push) |
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5134 Electrostatic sensitive devices |
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5011 "ON"/"OFF" (push button) |
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5186 Rectifier, general |
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5012 Lamp; lighting; illumination |
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5534 Power plug |
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5013 Bell |
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5939 Power supply type of electric |
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5016 Fuse |
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5941 Auto-transformer, general |
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5017 Earth (ground) |
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5950 Small reactor, general |
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5018 Noiseless (clean) earth (ground) |
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5019 Protective earth (ground) |
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5020 Frame or chassis |
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| symbol | # | symbol | # |
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