Spectrum King SK602GH 630 Watt LED Grow Light with 120 Reflector, 240V - Black and Gold is no longer available

Spectrum King SK602GH 630 Watt LED Grow Light with 120 Reflector, 240V - Black and Gold is no longer available

SKU #: WH-SK-602BG-120R-240V

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  • Coverage Area
    Veg: 8' x 8'; Flower: 5' x 5'
  • Exact Watts
    630 Watts
  • LED Light Spectrum
    Full Spectrum
  • LED Diode Type
    Cree LED Diodes
  • Voltage
    240 Volts
  • Power Cord(s) Included
    240 Volt
  • Est. Electricity Cost /mo


630-Watt Full Spectrum LED Grow Light made in the USA, designed specifically for use as supplemental greenhouse lighting. Replaces 1000W Double-Ended Bulbs. Nationwide compliant.

The SK602GH LED Grow Light coverage area in flower is 8×8 ft. and 10×10 ft. in veg. Safety Certified and IP65 Rated. With a rugged waterproof housing designed specially, The SK602GH LED Grow Light fit for use in wet and humid conditions. Produces less heat than most competitors. Same light intensity as a 1000-Watt double ended HPS bulb!

Comes with Dual Warranty: Spectrum King SK602GH LED Grow Light is guaranteed to maintain 90% or better light output for 3 YEARS with regular use plus a 5 YEAR Mechanical warranty on all parts and labor.

You can choose to add a manual dimmer which enables turning the power down to as low as 10% power for more control when needed.


  • Full-spectrum 630-Watt LED light made in the USA
  • 92% Efficiency!
  • New 7” Low Profile reflective housing
  • Rugged IP65 Rated water resistance housing designed for wet and humid environments
  • Safe for outdoor use
  • Extra efficient reflective heatsinks lower overall ambient room temperature.
  • Same light intensity as a 1000-Watt double-ended high-pressure sodium bulb
  • Nine-foot power cord and two large eyehooks for hanging included.
  • Brightest Greenhouse LED lighting fixture in the market today
  • Remote Power System compatible (480 VAC)
  • Cool up to 8 Sk602GH’s with just 1 ton of AC!


Light Source: LED
Input Voltage: 110V – 240V AC* (480V Optional) AC
Frequency Range: 50~60Hz
Power Consumption: 610 – 640W
Amperage Draw: @ 120V – 5.3 A; @240V – 2.9 A
Recommended Cooling BTUs: 2,150
Ideal Replacement: 1000W Double Ended MH/HPS Lamps
Light Beam Angle: 120 Degree
Body Lens: Glass
Body Case Material: Die Cast Aluminum
Product Size: 10W x 7H x 21D (120° Reflector)
Product Weight: 9.2 kg (20 lbs.)
Suitable Distance Over Canopy 120 Degree: Veg: 60” to 72” Flower: 48” to 60”
Coverage Area Veg: Up to 10’ x 10’
Coverage Area Flower: Up to 8’ x 8’

Why Full Spectrum LED Grow Lights?

The key benefit of our LED grow light is its remarkable ability to mimic natural sunlight by emitting a full spectrum of light. Red and blue light wavelengths activate photosynthesis but are not the only wavelengths plants need. Oversaturating your plants with only red and blue wavelengths actually causes them to go dormant, leading to underproduced plants.

By using LED Light with full spectrum, which appears as white light, it induces your plants to undergo natural photorespiration. While that will force them to work harder, it also leads more efficient nutrient intake. You end up with sturdier plants, healthier growth, and increased yields.

Increased Efficiency - Aside from emitting a full spectrum of light, The SK602 LED Grow Light affects your bottom line. While it offers the same intensity as a dual-ended 1000-watt HPS bulb, our 610W LED grow light uses only a fraction of electricity while emitting only about 1550 BTUs of heat. That all equates to big energy savings of over 60% as compared to dual-ended 1000-Watt HPS bulbs in energy costs and a light that produces less heat than most of the competitors. Those energy savings equate to lower utility bills since your HVAC appliances are used less to combat the high temps common with HPS rooms. A typical return on investment is less than a year for small grows and up to18 months for commercial grow operations.

IP65 Certified - Spectrum King LED Grow Lights are recognized by the international standard that designates products fit for use in wet and humid conditions. Very few companies that make grow lights qualify for this certification which is why we designed our lights with IP65 ratings in mind as most indoor gardens and commercial greenhouses have wet and humid environments creating challenges for gardeners. Our IP65 housings make clean up easy and you can foliar spray your canopies without worrying about damage to the lights internal components.

How to Hang Spectrum King LED Grow Lights

Correctly hanging grow lights ensures proper coverage and safety. Fortunately, we make it simple to do. Your standard rope ratchet rated at 40 lbs. will easily hold your lights, which weigh 7 to 26 lbs. depending on the model and options chosen.

Please note that most rope ratchets have carabiners too small to fit our lights, which is why we recommend using the attached “S” hook as it makes it so much easier to hang the light. You can use the additional bracket to hang the light at an angle of your choice from a fixed position or take it off and use the center ring to hang the light.

Placement of Lights - Lighting fixtures work best when shared. By placing lights in close proximity to each other, plants that would otherwise be on the periphery receive more light from both lamps, thereby increasing their productivity in what is known as cross illumination. Please review the footprint that works best for your application of light.

Coverage Area - Raising the light higher above your plants increases the light coverage, but also decreases the light intensity. Therefore, it is important that you find the appropriate balance between intensity and coverage. Each Spectrum King LED One widely used method to determine a lamp’s intensity over time is the Inverse Square Law. As a general rule of thumb, these results can be found in most lighting scenarios and is only being used here as a guideline. Using different reflectors that focus light on a narrow region such as our 90* reflector will change the outcome of these values greatly as will our 120* reflector.

Once your lamp is properly secured to the ceiling, you must determine the appropriate hanging height above your plant canopy. Light intensity diminishes at an exponential rate; therefore, the closer you hang your light, the greater its effect will be. With LEDs, plants can touch the lamp without suffering heat damage to the plant. However, the light is too intense for most plants to be any closer than 24” of our light source* grow light has a been rated to cover a determined area.

Tech Specs


BrandSpectrum King
Weight (lb.)20
Prop 65No
Length (in.)21
Width (in.)10
Height (in.)7
Lead TimeDue to back-order, this product ships in 3-4 weeks
Lighting TypeLED
LED Light SpectrumFull Spectrum
LED Fixture TypePanel
Est. Electricity Cost /mo$27.22
Exact Watts630 Watts
HID Equivalent1000 watts
Suggested Hanging HeightVeg: 60” to 72” Flower: 48” to 60”
LED Diode TypeCree LED Diodes
Voltage240 Volts
Frequency50/60 Hz
Power Cord(s) Included240 Volt
Power Cord Length9 Ft.
Coverage AreaVeg: 8' x 8'; Flower: 5' x 5'
Grow Light CertificationsIP65 Rated
UL ListedNo