Wiring Diagram Letter Codes. Use the legend to understand what each symbol on the circuit means. Note the dashed l after the circuit function r in figure 6 7.
These are listed in table below. It shows how the electrical wires are interconnected and can also show where fixtures and components may be connected to the system. Automotive wiring diagrams and electrical symbols.
Equipment codes for lhc equipment have to be approved by the lhc co ordinator for equipment codes 3.
The diagrams in the categories below are produced under the responsibility of the st division electrical engineering and telecom group stel. Legend in all wiring diagrams the same component designation code is used for a particular component. 2 orn for wire diameter and color 3 1340 for circuit path id. Note the dashed l after the circuit function r in figure 6 7.