Symbols of Boxes and Electric Conduits

Accessible box, metal or plastic boxes where splices or connections leads to the distribution of electrical wiring and protection of electrical and electronic devices and circuits are located. Electric conduits: closed conduits containing electrical wiring.

Symbology of Boxes and Electric Conduits

Symbol Description Symbol Description
Electrical box symbol Electrical box
Generic symbol
  Junction Box / Derivation symbol Junction Box / Derivation
Electrical box symbol Electrical box   Junction Box / Derivation symbol Junction Box / Derivation
Junction box symbol, 3 wires Junction box
e.g. three-wire shunt
representation multifilar
  Junction box symbol, 3 wires Junction box
e.g. three conductors
representation multifilar
Junction box symbol, 3 wires Junction box
e.g. three-wire shunt
unifilar representation
  Junction box symbol, 3 wires Junction box
e.g. three-wire shunt
unifilar representation
Containment voltage cable light symbol Containment voltage cable light
e.g. three wires
  Sealed cable ends symbol Cable ends sealed
e.g. pole cable
Cable ends sealed symbol Cable ends sealed
e.g. three unipolar wires
  Distribution center symbol Distribution center
e.g. Representation with five wired
Electrical box / outside cabin symbol Electrical box / outside cabin   Distribution center symbol Distribution center
e.g. Representation with five wired
Electrical box / outside cabin, amplification Electrical box / outside cabin
e.g. Amplification
  General protection case symbol General protection case
Inlet box symbol Inlet Box
Consumer Terminal
e.g. Rendering of a wiring
  Electrical box, register symbol Electrical box, register
representation multifilar
Box step symbol Box step   Electrical box, register symbol Electrical box, register
Connections box symbol Connections box      

Symbols of Electric Conduits

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Channeling from lower level symbol Channeling from lower level   Channeling from supeior level symbol Channeling from supeior level
Channeling to lower level symbol Channeling to lower level   Channeling to higher level symbol Channeling to higher level
Channeling to lower level symbol Channeling to lower level   Channeling to higher level symbol Channeling to higher level
Channeling crossing vertically symbol Channeling crossing vertically   Channeling tray grid symbol Channeling tray grid
Wired input Wired input      
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