Introducing The New PHOTOBIO CX LED Grow Light
The PHOTOBIO CX 2125 100-277V S4 is a compact high-performance LED fixture with the highest photon output fixture within the PHOTOBIO product lineup. This high-efficiency compact top light is designed for horticultural professionals looking to increase performance and yields while minimizing power consumption. The CX is truly a direct 1:1 replacement for 1000W DE fixtures offering higher photon flux, more light to your plant canopy, and better overall distribution vs 1000W DE’s.
The 2.6" Slim vertical design is optimal for maximizing vertical real estate, while passive cooling fins keep the operating temperatures low. CX features iLOC Integrated Light Output Control push-button interface allowing the grower to adjust the photon output based on crop maturity. The high-efficiency S4 spectrum provides more red, far-red, and blue wavelengths to deliver vigorous growth and optimize flower development.
Whats are the options?
- 120 Volts
- 240 Volts
- 277 Volts with L7-15P Plug
- 277 Volts with L7-20P Plug
- Open Leads
- No cord indluded
Features & Benefits of the PHOTOBIO CX
- 2125 umol/s Photon Flux @ 277V
- 2087 umol/s PPF
- 2.5 umol/J efficacy
- 850W high powered LED solution with slim vertical profile (24.1L x 14.2W x 2.6H inches) and 22.7 lbs
- Superior canopy penetration by utilizing secondary optics
- Osram/Seoul diodes produce the S4 Spectrum
- 1:1 direct 1000W HPS replacement utilizing similar footprint
- iLOC Integrated Light Output Control with digital screen for monitoring output levels
- Compatible with PX Controllers for dimming – 500 pieces per zone
- Passive heat dissipating cooling fins
- Includes 10’ PHOTO•LOC 0-10V control cable
- C clamps included
- Power cords sold separately, or via pick kit
- Voltage: 120-277V
- 5 year warranty
- IP66 rated
Autopilot PX2 Digital Lighting controller
Centralized control of up to 80 PHOTOBIO fixtures. Provides dual-zone photoperiod timing, photosynthetic photon flux scheduling, temperature-based auto-dimming, high temp shutdown, sunrise/sunset simulation, with built-in battery backup.
Two dedicated temperature sensors, one for each zone These sensors provide real-time data for automated temperature-based dimming, as well as a high-temperature shutdown feature that protects your garden. The PX2 eliminates inrush current and replaces traditional lighting contactors, reducing infrastructure investment.

Specifications for the CX LED Grow Light
Voltage | 120/277 Volts |
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Power | 850 Watts |
Spectrum | S4 Full-Spectrum |
PAR | 2.5 µmol/J |
PPF | 2125 µmol/s |
Frequnecy | 50/60 Hz |
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Dimensions | 24.13" x 14.21" x 3.06" |
Weight | 27.55 lbs |
Thermal Management | Passive |
Included Power Cord | Choose Desired Voltage |
Brand | PHOTOBIO |
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SKU | PB-CX |
Hazardous Material | false |