1. Introduzione
Thank you for choosing the Sunlite 85409 48-Inch LED Linear Dual Strip Light Fixture. This fixture is designed for energy efficiency and long-lasting performance, providing 3900 lumens of 3000K Warm White light while consuming only 30 watts. It is an ideal lighting solution for various commercial and residential applications, including offices, workshops, garages, and basements.
This manual provides essential information for the safe installation, operation, and maintenance of your new LED fixture. Please read it thoroughly before installation and retain it for future reference.

Image 1.1: Key features of the Sunlite 85409 LED Linear Dual Strip Light Fixture, including power consumption, voltage, lumen output, and dimming capability.

Image 1.2: Additional benefits of the Sunlite 85409 LED fixture, such as its chemical-free design, warm white color temperature, extended lifespan, and high Color Rendering Index.
2. Informazioni sulla sicurezza
- AVVERTIMENTO: Rischio di scossa elettrica. Scollegare l'alimentazione dal fusibile o dall'interruttore automatico prima dell'installazione o della manutenzione.
- Questo prodotto deve essere installato in conformità al codice di installazione applicabile da una persona a conoscenza della costruzione e del funzionamento del prodotto nonché dei pericoli connessi.
- Garantire la fornitura voltage is compatible with the fixture (120-277V).
- Non installare vicino a fonti di calore.
- Non modificare l'apparecchio. Qualsiasi modifica potrebbe invalidare la garanzia e creare rischi per la sicurezza.
- This fixture is UL Listed for damp location installation. Do not use in locations where it will be directly exposed to water.
- The fixture contains no harmful chemicals and features a shatter-resistant light diffuser.
3. Configurazione e installazione
The Sunlite 85409 fixture is designed for easy surface mounting on walls or ceilings. Installation hardware and wiring instructions are included. Multiple knockouts are provided to simplify wiring connections.
3.1 Lista di controllo pre-installazione
- Verify that the power supply is turned OFF at the circuit breaker.
- Disimballare l'apparecchio e ispezionarlo per verificare che non vi siano danni.
- Ensure all necessary installation hardware is present.
- Confirm the installation location is suitable for a dampapparecchio classificato.
3.2 Montaggio dell'apparecchiatura
- Position the fixture at the desired mounting location on the ceiling or wall.
- Mark the locations for mounting screws through the fixture's mounting holes.
- Drill pilot holes if necessary, suitable for the provided mounting hardware.
- Secure the fixture to the surface using the appropriate screws.

Image 3.1: Dimensional drawing of the Sunlite 85409 fixture, indicating its length, width, and height for installation planning.
3.3 Cablaggio elettrico
- Route the electrical supply wires through one of the fixture's knockouts.
- Connect the supply wires to the fixture's wires according to local electrical codes:
- Connect the black (hot) wire from the supply to the black wire of the fixture.
- Connect the white (neutral) wire from the supply to the white wire of the fixture.
- Connect the green or bare copper (ground) wire from the supply to the green or bare copper wire of the fixture.
- If using a 0-10V dimmer, connect the purple (dimming +) and gray (dimming -) wires from the fixture to the corresponding wires on the dimmer. Ensure the dimmer is compatible with 0-10V low voltage oscuramento.
- Secure all wire connections with appropriate wire connectors.
- Inserire con cura tutti i cavi nella scatola di giunzione o nell'alloggiamento dell'apparecchio.
Nota: This fixture operates on 120-277 volt service. Consult a qualified electrician if you are unsure about wiring procedures.
4. Istruzioni per l'uso
Once properly installed and wired, the Sunlite 85409 LED Linear Dual Strip Light Fixture is ready for operation.
- Accensione: Restore power at the circuit breaker. The fixture will illuminate instantly at 100% brightness without any warm-up time.
- dimming: If connected to a compatible 0-10V low voltage dimmer, use the dimmer control to adjust the light output. Ensure the dimmer is specifically designed for 0-10V LED dimming.
- Potenza luminosa: The fixture provides 3900 lumens of light with a 3000K Warm White color temperature, suitable for creating a comfortable and inviting atmosphere.

Immagine 4.1: Es.ample of the Sunlite LED fixture installed in a modern workspace, demonstrating its application as an efficient lighting upgrade.

Image 4.2: Visual representation of various color temperatures, highlighting the 3000K Warm White output of this fixture and its suitability for relaxing settings.
5. Manutenzione
The Sunlite 85409 LED Linear Dual Strip Light Fixture is designed for minimal maintenance due to its integrated LED technology.
- Nessuna sostituzione della lampadina: The fixture features built-in LEDs, eliminating the need for bulb or ballast replacements.
- Lunga durata: With an estimated lifespan of 50,000 hours, this fixture provides years of reliable service.
- Pulizia: To clean the fixture, ensure power is disconnected. Wipe the exterior with a soft, dry, or slightly damp panno. Non usare detergenti abrasivi o solventi.

Image 5.1: The Sunlite LED fixture providing bright, maintenance-free lighting in a garage workshop setting.
6. Risoluzione Dei Problemi
If you experience issues with your Sunlite LED fixture, refer to the following common troubleshooting steps:
| Problema | Possibile causa | Soluzione |
|---|---|---|
| L'apparecchio non si accende. | Nessuna alimentazione elettrica. Collegamento del cablaggio allentato. Interruttore di circuito difettoso. | Controllare se l'interruttore automatico è acceso. Verify all wire connections are secure (ensure power is OFF before checking). Test the circuit breaker. |
| L'emissione luminosa è debole o tremolante. | Dimmer incompatibile. Loose dimming wires. Voltage fluttuazione. | Assicurarsi di utilizzare un dimmer compatibile con 0-10 V. Check dimming wire connections (purple and gray). Consultare un elettricista per verificare la stabilità dell'alimentazione elettrica. |
| Unusual noise from fixture. | Montaggio allentato. Problema con i componenti interni. | Assicurarsi che l'apparecchio sia montato saldamente. If noise persists, disconnect power and contact customer support. |
If these steps do not resolve the issue, please contact Sunlite customer support for further assistance.
7. Specifiche
| Caratteristica | Dettaglio |
|---|---|
| Numero di modello | 85409 SU |
| Dimensioni (L x P x A) | 48 x 3.54 x 2.15 pollici (121.92 x 8.99 x 5.46 cm) |
| Cosatage | 30 Watt |
| Flusso luminoso | 3900 lumen |
| Temperatura del colore | Bianco caldo 3000K |
| Indice di resa cromatica (CRI) | 80 |
| Voltage | 120-277 Volt |
| Dimmerabile | Yes, with 0-10V low voltage più debole |
| Durata | 50,000 ore |
| Materiale | Metal (Aluminum), Plastic (Shatter-resistant diffuser) |
| Tipo di installazione | Surface Mount (Ceiling or Wall) |
| Uso interno/esterno | Indoor, Damp Posizione nominale |
| Certificazioni | UL Listed, DLC Listed |
| Peso dell'articolo | 4.9 libbre |
8. Garanzia e supporto
8.1 Informazioni sulla garanzia
This Sunlite LED fixture comes with a Garanzia di 3 anno. For specific warranty terms and conditions, please refer to the packaging or contact Sunlite customer support. The warranty covers defects in materials and workmanship under normal use.
8.2 Assistenza clienti
For technical assistance, troubleshooting not covered in this manual, or warranty claims, please contact Sunlite customer support. Please have your model number (85409-SU) and purchase information ready when contacting support.
You can visit the official Sunlite websito per i dettagli di contatto e ulteriori informazioni sul prodotto: Sunlite Official Store