Panelboards, Switchboards, and Related Equipment Symbols

Electrical Symbols Part 5

Panelboards, Switchboards, and Related Equipment

Flush-Mounted Panelboard and Cabinet*

Surface-Mounted Panelboard and Cabinet *

 

Switchboard, Power Control Canter, Unit Substations (Should be drawn to scale.)*

Flush-Mounted Terminal Cabinet

(In small scale drawings the TC may be indicated alongside the symbol.)*

Surface-Mounted Terminal Cabinet

(In small scale drawings the TC may be indicated alongside the symbol.)*

Pull Box (Identify in Relation to Wiring System Section and Size.)

Motor or Other Power Controller (May Be a Starter or Contactor.)*

Externally-Operated Disconnection Switch 

Combination Controller and Disconnection Means

* : Identify by notation or schedule