ISH120H - Horticultural pcb powered by Samsung lm301b

Invisible Sun LED UK

£31.95 Regular price £34.95

Benefits and Features

  • Full Spectrum White Light 
  • Mixed Kelvin Range including 3000k for flowering and 6500k for "true veg"
  • LM301B CRI80
  • No Heatsink Required
  • Extremely Versatile PCB 


The ISH120H packs a punch in a small package. Powered by 120 Samsung LM301B high efficiency LEDs . The ISH120H is utilised in the ISH240H DIY kit.

These particular boards do not require heatsink's, the boards have enough copper tracking and surface area to dissipate heat with out the need for further cooling, Because of this, these boards are extremely popular with the DIY enthusiast.



90 x samsung leds in 3000k 

30 x samsung leds in 6500k



240mm x 240mm x 1.5mm



  • 120 Pcs Samsung LM301B CRI80 Diodes

  • 300V 9A rated Connectors
  • 24V
  • Max current 2800mA
  • Max watts 68.6w @2800mA

  • M5 mounting holes

  • No Heatsink required



Each ISH120 will cover up to 2 square feet when used for flowering

2 x ISH120H will cover 2ft x 2ft space 

4 x ISH120 will cover either a 2ft x 4ft or 3ft x 3ft space

Lamp Efficacy

2.23 umols/J with Samsung LM301B cri80

Invisible Sun LED products are manufactured to the following international standards




    Invisible Sun branded products come with a 2 year guarantee and 3 year warranty on our boards.  The LED's have a life span of 50000+ hours. This gives you piece of mind that you wont have to spend on any on going costs like bulb replacement for up to and past 5 years.  


    Disclaimer : Invisible Sun LED UK limited produce lighting products for the horticultural industry, these are intended for the commercial horticultural industry and home hobby horticulturalists,  we are not responsible for our customers use of the lights once purchased.