Godown wiring circuit diagram
Learn how Godown wiring works to light one room at a time using multiple switches. Ideal for warehouses, corridors, and storage areas with energy-saving control.
8 pin relay light automation
The high-power circuit of the light can be separated from the control circuit using an 8-pin relay to turn the light on and off using a low-voltage signal like a switch (and even a sensor). It has 2 switching contacts within a relay with increased flexibility as compared to a 5-pin relay. The relay provides a safe and automated means of powering the light because of the way the coil is then connected to a control source, and the Normally Open (NO) contacts are exerted to send power to the light. This can be applied ideally to home automation, street lights, or industrial light systems.
Formula & Table Summary:
Formula: Only one switch (Sn) connects phase to the corresponding lamp (Ln) → Light ON = SWn = ON; All Other SW = OFF
one switch one light control
Godown wiring is one of the common means, which is applied in godowns, long corridors, and production halls where one point of light is necessary at a time. The idea itself is rather straightforward but still helpful: a couple of lights are linked by separate switches, and yet, only one of them works at any one time. This arrangement is energy efficient and prevents the use of lights in the unutilized areas. Each of the switches would be located next to the respective room or area so the staff could switch on a light only when entering that particular area. After pressing one of the other switches, the lamp that has been turned on goes off, and the one that has been selected becomes lit. This not only makes godown wiring economical but also safer since the overall load will be minimized. It is commonly applied in basements, schools, hospitals, and warehouses.
godown wiring diagram
| Switch No. | Switch Position | Light Status | Energy Usage |
|---|---|---|---|
| SW1 | ON | L1 ON | Active |
| SW2 | ON | L2 ON | Active |
| SW3 | OFF | OFF | Inactive |
| SW4 | OFF | OFF | Inactive |
Frequently Asked Questions - Godown wiring circuit diagram:
What is godown wiring?
It is a wiring method where only one light remains ON at a time, ideal for corridors and warehouses.
Where is godown wiring used?
Used in storage rooms, basements, godowns, long hallways, and industrial areas.
How does godown wiring save energy?
Only one light is powered at a time, reducing overall electricity usage.
Can godown wiring be automated?
Yes, using relays or smart switches for automated light control.
What switch type is used in godown wiring?
Standard one-way (SPST) switches are commonly used.
Is neutral shared in godown wiring?
Yes, all lights share the same neutral line.
Can this system control fans?
No, it is designed specifically for light control.
Is this wiring suitable for homes?
Rarely; it's more suited for industrial and commercial spaces.
What safety precautions should be followed?
Use proper MCBs, wiring gauges, and ensure all joints are insulated.
How many switches can be used?
As many as required; each light needs a dedicated switch.
