When it comes to wiring a 5 prong toggle switch, it can be a daunting task if you don’t have the proper guidance. In this article, we will guide you through the process and provide you with a comprehensive understanding of the wiring diagram. So, whether you are a beginner or a professional, this article is for you.
What is a 5 Prong Toggle Switch?
A 5 prong toggle switch is a switch that has five pins or terminals. It is commonly used in automotive, marine, and industrial applications. The switch is designed to turn on or off the electrical circuit, depending on the position of the toggle lever.
The Parts of a 5 Prong Toggle Switch
Before wiring a 5 prong toggle switch, it is important to understand the different parts of the switch. The following are the parts of the switch:
| Pin/ Terminal | Description |
| 1 | Common Ground |
| 2 | Power Input |
| 3 | Accessory 1 |
| 4 | Accessory 2 |
| 5 | Switched Ground |
Now that you know the different parts of the switch, let’s move on to the wiring diagram.
Wiring a 5 Prong Toggle Switch
Step 1: Determine the Type of Switch
The first step in wiring a 5 prong toggle switch is to determine the type of switch you have. There are two types of switches: SPDT (Single Pole Double Throw) and DPDT (Double Pole Double Throw). SPDT switches have three pins, while DPDT switches have five pins.
Step 2: Identify the Pins
Once you have determined the type of switch, the next step is to identify the pins. To do this, refer to the table above. Pin 1 is the common ground and is usually black, Pin 2 is the power input and is usually red, Pin 3 and Pin 4 are the accessory pins and can be any color, and Pin 5 is the switched ground and is usually blue or green.
Step 3: Connect the Wires
After identifying the pins, the next step is to connect the wires. The following is a wiring diagram for a DPDT switch:
| Pin/ Terminal | Wiring |
| 1 (Common Ground) | Connect to Ground/ Chassis/ Negative Battery Terminal |
| 2 (Power Input) | Connect to Positive Battery Terminal/ Fuse Box/ Relay |
| 3 (Accessory 1) | Connect to Accessory 1 |
| 4 (Accessory 2) | Connect to Accessory 2 |
| 5 (Switched Ground) | Connect to Ground/ Chassis/ Negative Battery Terminal |
It is important to note that the accessories should be wired in parallel, not in series. Wiring in series will cause the accessories to work only when both are turned on, while parallel wiring allows the accessories to work independently of each other.
Step 4: Test the Circuit
After connecting the wires, the final step is to test the circuit. Turn on the switch and check if the accessories are working. If there are any issues, check the wiring and make sure everything is connected properly.
FAQs
1. How do I know if I have a DPDT or SPDT switch?
A DPDT switch has five pins, while an SPDT switch has three pins. Check the number of pins on your switch to determine the type.
2. Can I wire accessories in series?
No, you should not wire accessories in series. Wiring in series will cause the accessories to work only when both are turned on, while parallel wiring allows the accessories to work independently of each other.
3. What is the difference between a common ground and switched ground?
A common ground is a ground that is always connected to the battery’s negative terminal or the car’s chassis. A switched ground is a ground that is connected to the negative terminal or chassis only when the switch is turned on.
4. Can I use a 5 prong toggle switch for AC applications?
No, a 5 prong toggle switch is designed for DC applications only. Using it for AC applications can cause damage to the switch and the electrical circuit.
5. Where can I buy a 5 prong toggle switch?
You can buy a 5 prong toggle switch at any automotive, marine, or industrial store. You can also purchase it online from various retailers.
Conclusion
Wiring a 5 prong toggle switch can be easy if you have the proper guidance. By following the steps outlined in this article, you can wire your switch with confidence. Always remember to test the circuit after wiring and make sure everything is working correctly. Happy wiring!
