GN Telos 0008 LED Grow Light - 240 Watt

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GN Telos 0008 LED Grow Light - 240 Watt Code: 3485
Special Price £379.95 Regular Price £419.95
GN Telos 0008 LED Grow Light - 240 Watt


For full spectrum LED lights that last 10 years, look no further.

The GN (Grownorthern) Telos 0008 is the best you'll get. On a Watt for Watt basis (at least 2μmol per W) it gives some top HPS lights a run for their money.

It's effective for roughly 85,000 hours - that's about 10 years! You can even upgrade your unit in that time. What an investment! 

They don't cost much to run, either - it's only 240W!

  • 240W (8 x 30W) LED grow light
  • 38cm x 24.9cm x 15.5cm (L x W x H)
  • 3 year manufacturer's warranty
  • PPF of 600+ μmol per second (at least 2μmol per W)

Your LED is cooled passively - there's no noisy fan in this unit. 

If you're hot for an LED, get this one. You won't find better.


High Quality LED Grow Light

LED lighting manufacturer GN, teamed up with market leader CREE to supply these LED light modules. These lights use CREE’s latest LED transmitters, harnessing XP-G3 (photo-red) and X-E (white) LEDs to create full spectrum lighting.

Moreover, in the future when CREE release updated LED modules you will be able easily to change them in these units using simple twist-lock connectors.

Reliable Meanwell Drivers

Meanwell drivers are known for their quality and reliability. These lights don't cut corners!

Even Light Intensity (Holographic Tech!)

Holographic technology creates an even light intensity with fewer hot spots. Overall, plants absorb way more PAR light. Very cool tech!

Quiet, Passive Cooling

To prolong its life and reduce noise, there's no fan. This LED cools passively! Heat escapes via a large heat sink above the unit. 

Easy To Upgrade!

LED technology's moving quickly! Don't get left behind - you can easily replace & upgrade drivers and transmitters via twist lock connectors.

IP66 Waterproof & Dustproof

The humidity of your grow room won't do it any harm.

Low Infrared

This means it produces less radiant heat than HPS lights - lots of growers love this in summer when temperature's a problem.

Relative specral power distribution of luminare TelosRelative specral power distribution of luminare Telos
Telos Close UpTelos Close Up

Hanging Heights

For the best results aim for a coverage of 75cm x 75cm - 90cm x 90cm.

You'll get that with these hanging heights:

Cuttings & microgreens
100cm from canopy


Vegetative Growth
80cm from canopy 


60cm from canopy


Telos footprint diagramTelos footprint diagram
Telos hanging heightTelos hanging height

The Tech

Telos 0008 DimensionsTelos 0008 Dimensions
Beam Angle 93° FWHM
PF (380 - 780nm) 459.8 μmol/s
1.909 μmol/joule
PPF (400 - 700nm) 449.8μmol/s
1.867 μmol/joule
Visual (Working Light) Colour temperature: 3002 kelvin
Colour rendering index: 86 CRI 
Luminous flux: 25,145lm
Photobiological Safety
(STN EN 62471:2009)
Risk group: 0 (Exempt)


Electrical (System Input)
Input Voltage 90 ~ 305VAC (Autosensing) / 127 ~ 431VDC
Frequency Range 47 ~ 63Hz
Input Current 4A / 115VAC
2A / 230VAC
1.2A / 277VAC
Input Power Range 235-250W (non-dimmable driver)
Typical Power Consumption 240W @ Steady state operation (TA 25C)
Max No. of Systems on 16A Circuit Breaker 2 units (circuit breaker of type B) / 4 units  (circuit breaker of type C) at 230VAC 


Electrical (Driver Protection)
Over Current 95 ~ 108%
Constant current limiting, recovers automatically after fault condition is removed
Short Circuit Hiccup mode, recovers automatically after fault condition is removed
Over Voltage 55 ~ 63V
Shut down and latch off o/p voltage, re-power on to recover
Over Temperature Shut down o/p voltage, recovers automatically after temperature goes  down


Electrical (Lamp Input)
Max DC Voltage 74V
Typical VF (Forward Voltage) 45V
Max Rated Current (Constant Current) 5.1A  
Typical Power Consumption (@ Full Power) 229W @Steady state operation (TA 25C)


Electrical (Safety & EMC)
Safety Standards UL1012, CAN/CSA-C22.2 No. 107.1-01, UL8750(type”HL”), CSA C22.2 No. 250.0-08; TUV EN61347-1, EN61347-2-13 independent;
UL60950-1, UL8750, TUV EN60950-1; GB19510.1, GB19510.14 ;IP67; J61347-1, J61347-2-13 approved
Withstand Voltage I/P-O/P:3.75KVAC     I/P-FG:2KVAC     O/P-FG:1.5KVAC
Isolation Resistance I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH
EMC Emission Compliance to EN55015, EN55022 (CISPR22) Class B, EN61000-3-2  Class C (@ load≧50%) ; EN61000-3-3, GB17743  and GB17625.1
EMC Immunity Compliance to EN61000-4- 2,3,4,5,6,8,11, EN61547, EN55024, light industry level (surge immunity Line-Earth 4KV, Line-Line 2KV)



To hang your Telos 0006 light, you get:

1) 7x7 PVC coated A4 stainless steel wire rope, one end pre-assembled and tightened

2) A4 stainless steel wire clamp with wingnut.

3) A4 stainless steel 5mm carbines hooks

Hanigning Telos LEDHanigning Telos LED

Leave a gap of at least 40cm between the LED light and plant canopy (60cm - 80cm is best indoors).

1. Create A Loop

To create a loop, thread the wire rope through the clamp, under the locking plate and round the central pin. 

2. Adjust

Adjust the cable length and loop size to your requirements

3. Hang

When happy with the cable length and loop size, hand tighten the wingnut.

4. Test

Test by firmly pulling on both ends of the fixture, and retighten as necessary.

Power Supply

To Connect

Line the white arrow on the female connector up with the unlocked padlock symbol on the male connector

Push the two connectors together until you hear a click and the white arrow is facing the padlock symbol

To Disconnect

To disconnect, twist the black case on the female connector anticlockwise until the white arrow is pointing at the unlocked padlock.

Then just pull the two connectors apart.

With the link cable you can connect 10 x Telos 0006 lights without a lighting contactor.


  • Turn off your system and let it cool for 45 minutes before touching
  • Never cover or touch the system when in use
  • Allow a minimum of 30cm clearance on all sides of the unit for the free flow of air
  • Don't look directly at the light when it's on
Telos disconnecting cablesTelos disconnecting cables





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