Introducció
This manual provides detailed instructions for the installation, operation, and maintenance of your Nilight 4-Gang Rocker Switch 16AWG Wiring Harness Kit. Please read this document thoroughly before attempting installation or use to ensure proper function and safety.

Imatge: Més deview of the Nilight 4-Gang Rocker Switch 16AWG Wiring Harness Kit, showing the switch panel, wiring, relays, and connectors.
Informació de seguretat
- Desconnecteu sempre la bateria del vehicle abans de realitzar qualsevol treball elèctric per evitar curtcircuits i descàrregues elèctriques.
- Ensure all connections are secure and properly insulated to prevent arcing or shorting.
- No supereu la potència màximatage capacity of the harness (1110W total) or individual wire gauges.
- If your power supply is 24V, replace the original 12V relay with a compatible 24V relay.
- Consulteu un professional si teniu dubtes sobre algun dels passos d'instal·lació.
Contingut del paquet
Verifiqueu que tots els components siguin presents al vostre paquet:
- 1 x 4-Gang Wiring Harness Kit
- Blade Fuses (various amperages)
- Connectors de pala

Image: Components of the 8-lead wiring harness kit, including the 4-gang switch panel, wiring, and various connectors.
Especificacions
| Marca | A la nit |
| Model | 10304W |
| Material | Estirol acrilonitril butadiè |
| Calibres de filferro | 16AWG, 14AWG, 12AWG |
| Max Wattage Capacitat | Fins a 1110 W |
| Tipus de canvi | 4-Gang Rocker Switch, 5-Pin Toggle |
| Voltage | 12V (24V compatible with relay replacement) |
| Leads Available | 8 leads (2 per switch) |
| Protecció | Power Relay, Inline Blade Fuse |
Configuració i instal·lació
Follow these steps for proper installation of the wiring harness kit:
- Planifica el teu disseny: Determine the mounting location for the 4-gang rocker switch panel and the placement of your LED lights or other accessories. Consider wire routing to ensure sufficient length and protection from heat or moving parts.
- Desconnecta la bateria: Before starting any wiring, disconnect the negative terminal of your vehicle's battery to prevent electrical hazards.
- Muntar el panell d'interruptors: Install the 4-gang rocker switch panel in your desired location. Ensure it is securely fastened and accessible.
- Connecteu-vos a la font d'alimentació: Connect the main power input wires of the harness to your vehicle's 12V battery. The harness includes a power relay and inline blade fuse for protection. Ensure the positive (+) and negative (-) connections are correct.
- Connect Relays: The harness is pre-wired with relays. These relays manage the power distribution to your accessories, protecting the switches from high current loads.
- Connecteu els accessoris: Each switch on the panel controls two leads. Connect your LED lights or other 12V accessories to the corresponding leads. For example, you can connect up to 8 lights, with each switch controlling a pair of lights.
- Cablejat segur: Route all wiring safely, away from hot engine components, sharp edges, and moving parts. Use zip ties or cable clamps to secure the harness.
- Torneu a connectar la bateria: Once all connections are made and secured, reconnect the negative terminal of your vehicle's battery.
- Funcionalitat de prova: Turn on each switch to verify that your connected accessories function correctly.

Image: Detailed wiring diagram illustrating connections for the 4-gang rocker switch panel, relays, fuses, and multiple light bar outputs. Includes wire lengths for different sections.

Imatge: Primer pla view of the automotive relays included in the wiring harness, highlighting the high-quality copper coil and premium contactor for efficient protection.
Instruccions de funcionament
The 4-gang rocker switch panel allows independent control of up to four separate circuits (eight leads).
- Funcionament del commutador: Each rocker switch has an ON/OFF position. Press the top part of the switch to turn it ON, and the bottom part to turn it OFF.
- Indicador LED: When a switch is in the ON position, a blue indicator light will illuminate, confirming the circuit is active.
- Customizing Switches: The kit includes DIY labels to customize the function of each switch. Apply the appropriate sticker to the switch face to easily identify its purpose.

Image: Illustration of the LED lighting effect on the rocker switch panel, showing both ON and OFF states with blue illumination when active.

Image: Display of the included DIY stickers for customizing the rocker switches, allowing users to label each switch according to its connected function.
Manteniment
Regular maintenance ensures the longevity and safe operation of your wiring harness kit.
- Inspeccioneu el cablejat: Periodically check all wiring for signs of wear, fraying, or damage. Ensure connections remain tight and secure.
- Substitució de fusibles: The harness is protected by inline blade fuses. If an accessory stops working, check the corresponding fuse. Replace blown fuses only with fuses of the same amperage rating. The kit includes spare fuses (15A, 25A, 40A).
- Components nets: Keep the switch panel and connectors clean and free from dirt or debris.

Image: Illustration of the safe fuse box with various blade fuses (15A, 25A, 40A) for overvoltage, protecció contra sobrecàrregues i curtcircuits.

Image: Diagram explaining the function of fuses in protecting against current overload by breaking the circuit when current exceeds a safe limit.
Resolució de problemes
If you encounter issues with your wiring harness kit, consider the following:
- No Power to Accessories:
- Check if the main power connection to the battery is secure.
- Verify that the inline blade fuse is not blown. Replace if necessary.
- Ensure the switch is in the ON position and its indicator light is illuminated.
- Inspect the connections between the harness leads and the accessories.
- Switch Not Functioning:
- Ensure the switch is properly connected to the harness.
- Check for any visible damage to the switch or its terminals.
- Fuses Blowing Repeatedly:
- This indicates an overload or a short circuit. Disconnect accessories and test circuits individually.
- Assegureu-vos el wat totaltage of connected accessories does not exceed the harness's capacity or the individual wire gauge limits.
- Inspect wiring for any exposed wires touching metal or other wires.
Informació de la garantia
Nilight products typically come with a manufacturer's warranty covering defects in materials and workmanship. Please refer to the product packaging or the official Nilight website for specific warranty terms and conditions, including duration and claim procedures. Keep your proof of purchase for warranty claims.
Suport
For further assistance, technical support, or inquiries regarding your Nilight 4-Gang Rocker Switch 16AWG Wiring Harness Kit, please visit the official Nilight website or contact their customer service department. Contact information can usually be found on the product packaging or their weblloc.