Electrical Wiring and Layout Diagram complete study about from here, also know Electric Wiring Symbols useful for 2nd year Electrician Engineering Drawing.
इलेक्ट्रीशियन इंजीनियरिंग ड्राइंग द्वितीय वर्ष के लिए उपयोगी इलेक्ट्रिकल वायरिंग आरेख तथा लेआउट डायग्राम के साथ ही वायरिंग प्रतीक चिन्हो का अध्ययन यहाँ से करे।
B.I.S. Symbols used in the wiring
| No. | Name of component | Wiring Symbol |
|---|---|---|
| 1. | One-way switch, single pole |  |
| 2. | One-way switch, two poles |  |
| 3. | One-way switch, three poles |  |
| 4. | Two-way switch |  |
| 5. | Intermediate switch |  |
| 6. | Push-button |  |
| 7. | Siren |  |
| 8. | Horn or hooter |  |
| 9. | Fuse |  |
| 10. | Bell |  |
| 11. | Buzzer |  |
| 12. | Earth point |  |
| 13. | Circuit breaker |  |
| 14. | Wiring on the surface |  |
| 15. | Wiring under the surface |  |
| 16. | Conduit on the surface |  |
| 17. | Conduit on the surface |  |
| 18. | Aerial |  |
| 19. | Lamp |  |
| 20. | Lamp,mounted on a wall |  |
| 21. | Lamp mounted on ceiling |  |
| 22. | Emergency lamp |  |
| 23. | Heater |  |
| 24. | Socket outlets, 6A |  |
| 25. | Socket outlets, 16A |  |
| 26. | Combined switch and socket, 6A |  |
| 27. | Combined switch and socket, 16A |  |
| 28. | Main fuse-board without switches |  |
| 29. | Main fuse-board with switches |  |
| 30. | Distribution fuse-board without switches |  |
| 31. | Distribution fuse-board with switches |  |
| 32. | Ceiling fan |  |
| 33. | Bracket fan |  |
| 34. | Exhaust fan |  |
| 35. | Fan regulator |  |
Wiring and Layout Diagram
1. Warehouse or Hostel wiring Diagram
3. Staircase Wiring Diagram
4. Staircase Layout Diagram
5. One lamp control by three switches wiring diagram
6. One lamp control by three switches layout diagram
