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SwitchToLED
660W LED Grow Light Full Spectrum, 6/8 Bar Commercial Grow Lamp for Indoor Plants, 4x4 & 5x5 Coverage, 0-10V Dimmable, Samsung LM301B/Osram 660nm, High PPFD Hydroponic Grow Light 120-277V
SKU:
STL-0706
- $278.98
$306.88- $278.98
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Boost your indoor growing results with the SwitchToLED 660W LED Grow Light, engineered for maximum yield, efficiency, and full-cycle plant growth. Designed for both professional growers and serious hobbyists, this high-performance fixture delivers full-spectrum lighting that mimics natural sunlight—supporting everything from seedling to flowering stages.
With advanced LED technology (Samsung LM301 series & Osram 660nm diodes), this grow light provides powerful light output and deep canopy penetration. A typical 660W grow light can achieve PPF levels around 1700+ μmol/s and efficiency up to 2.6–2.9 μmol/J, making it a strong replacement for traditional 1000W HID systems while consuming less energy.
The multi-bar design (6 or 8 bars) ensures even light distribution across your grow area, eliminating hotspots and promoting uniform plant growth. With 0-10V dimming and optional controller compatibility, you can precisely adjust light intensity for different growth stages.
Built with a fanless passive cooling system and foldable design, this grow light offers silent operation, easy installation, and long-lasting durability—perfect for grow tents, greenhouses, and commercial farms.
Technical Details:
| Feature | Details |
|---|---|
| Brand | SwitchToLED |
| Product Type | LED Grow Light |
| Power Consumption | 660W (Boost up to ~720W Optional) |
| Spectrum | Full Spectrum + 660nm Deep Red |
| Coverage Area | 4’ x 4’ (Flower) / 5’ x 5’ (Veg) |
| LED Chips | Samsung LM301B / LM301H + Osram 660nm |
| PPF Output | ~1700–1800 μmol/s |
| Efficiency | Up to 2.6–2.9 μmol/J |
| Voltage | 120-277V AC |
| Dimming | 0-10V Dimmable |
| Design | Multi-Bar (6/8 Bar) |
| Cooling System | Passive (Fanless) |
| Lifespan | 50,000+ Hours |
| Mounting Type | Hanging Kit / Adjustable |
| Certifications | DLC / ETL (Depending Model) |
| Application | Indoor Grow Tents, Hydroponics, Greenhouses |
| Warranty | 3–5 Years |
Key Features:
- Full Spectrum Growth – Supports veg & flowering stages
- High Efficiency Output – Up to 2.9 μmol/J for maximum yield
- 660nm Deep Red Boost – Enhances flowering & bud production
- Wide Coverage – Perfect for 4x4 and 5x5 grow spaces
- Dimmable Control – Adjust intensity based on plant stage
- Energy Saving – Replaces 1000W HID with lower consumption
- Passive Cooling – Silent, no fans, low maintenance
- Foldable Design – Easy installation and transport
FAQs:
1. What size grow area does this light cover?
It covers about 4x4 ft for flowering and up to 5x5 ft for vegetative growth.
2. Is this a full spectrum grow light?
Yes, it includes full spectrum plus 660nm red for all growth stages.
3. Can this replace a 1000W HPS light?
Yes, 660W LED grow lights are commonly used as efficient replacements for 1000W HID systems.
4. Does it support dimming?
Yes, it features 0-10V dimming and controller compatibility.
5. Does it have a cooling fan?
No, it uses passive cooling for silent operation.
6. What type of plants is it suitable for?
Vegetables, herbs, flowers, hydroponics, and commercial crops.
7. Is it suitable for commercial use?
Yes, it is designed for both commercial and indoor farming setups.
8. How long does it last?
It offers a lifespan of 50,000+ hours depending on usage.
Returns Policy
We want you to love your lighting. If you’re not satisfied, you may request a return within 30 days of delivery.
How to start a return: Contact us to request an RMA (Return Merchandise Authorization) at +1-844-957-0718 or support@switchtoled.com. Returns without an RMA can’t be accepted.
Condition: Items must be new, unused, and in their original packaging. Please pack securely.
Who pays return shipping? If we made an error (incorrect item, defective on arrival, or missing parts), we’ll provide a prepaid label. Otherwise, the customer is responsible for return shipping.
Refund timing: After your return is received and inspected, refunds are typically issued to your original payment method within 5–7 business days (bank processing may add time).
Damaged on arrival: If your package arrives damaged, contact us within 72 hours with photos of the packaging and the item so we can issue an RMA and a prepaid label.
Warranty claims: Products under warranty must be returned for inspection. After 30 days, customers cover inbound shipping; approved warranty replacements ship back to you at no cost.
Return AddressSWITCH TO LED
6455 Jimmy Carter Blvd, Suite A
Norcross, GA 30071
United States
Shipping
At SwitchToLED.com, we’re committed to fast, reliable shipping on all LED lighting solutions.
Fast Shipping: Most orders ship within 1 business day.
Free Shipping: Orders of $99+ ship free. Other shipping costs are calculated at checkout based on item weight and quantity. Some heavy or oversized fixtures may ship separately with a standard flat rate.
Support: For order questions or cancellations, contact +1-844-957-0718 or support@switchtoled.com (Mon–Sun, 5:00 AM–5:00 PM PST). After hours, submit our contact form and a Lighting Specialist will respond within 24 hours.
Frequently Asked Questions
Orders can be canceled anytime before they ship. Once shipped, the shipping fee is non-refundable. If a return is made due to customer reasons (wrong item ordered, no longer needed, etc.), the shipping fee will also be non-refundable.
After you place an order, you’ll receive an email confirmation right away. Once your order ships, we’ll send you tracking details so you can follow your delivery.
Yes! We offer automatic volume discounts at checkout—the more you buy, the more you save. For larger B2B or wholesale orders, we also provide custom pricing.
Please call us at +1-470-939-0782 or email support@switchtoled.com for a personalized quote.
Most SwitchToLED products are built to last up to 50,000 hours, giving you years of reliable performance and energy savings.
We offer a hassle-free 30-day return policy. Visit our Returns Page for full details on how to start a return.
Contact our support team within 72 hours, and we’ll take care of a replacement or refund right away.
Yes. All our products come with a warranty for peace of mind, ensuring your investment is protected.
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