Color coding of wires
- bl - blue
- br - brown
- ge - yellow
- gn - green
- gr - gray
- nf - colorless
- rs - pink
- rt - red sw - black
- vi - purple
- ws - white
Wire identification
- a. Cross-sectional area of wire, mm²
- b. Main color of the wire (gray)
- c. Additional wire color (red)
Elements and switches
- a. The element is not fully shown
- b. Switch contact shown in "Off" position
