AgriShift® Master Controller

• Precise and consistent
• Improves animal welfare
• Schedule up to 500 days divided into 20 periods
• Program timed or temporary dimming override
• Transition time available for daylight simulation
• Optional remote control with standard 0-10V bus
• Fully automatic control or manual options
• Asymmetric program capability
• Incremental dimming

AgriShift® Master Controller


About This Product

Product Details

The AgriShift® Master Controller provides full potential to any ONCE® lighting fixture. It offers smooth dimming solutions that can easily be controlled manually with the front panel controls or remotely with a 0-10VDC control signal used in commercial agriculture applications.

The integrated Slave Dimmer is used alongside the Master Controller. Together they offer several advanced features giving added flexibility while addressing the complex needs of today’s modern agriculture  facilities.


Recommended Maximum Loads per Channel

(Based on suggested 90% per channel)

AgriShift® Lamp 120V 230V
AgriShift® EL (3W) 300 300
AgriShift® FL (3W) 300 300
AgriShift® TLL (7W) 300* 300*
AgriShift® MLM-R (8W) 130 130
AgriShift® JLL (8W) 130 130
AgriShift® JLP (8W) 130 130
AgriShift® MLM-S (10W) 100 100
AgriShift® MLM-B (10W) 100 100
AgriShift® MLM-G (10W) 100 100
AgriShift® MLB (12W) 90 90
AgriShift® MLL (12W) 90 90
AgriShift® MLS (14W) 75 75

*Number of tubes; maximum of 82 tubes in a series  

Science and Technology

Artificial lighting programs must be applied with a thorough understanding of an animal’s physiological response to light and an incorporation of various characteristics that are sensitive to the way they interact with such lighting programs. ONCE® proprietary SIAM Technology® applies three key aspects we believe best improves animal welfare and optimizes production through artificial lighting for commercial agricultural facilities:

  1. Spectrum: The whole range of visible light with respect to its wavelength or frequency
  2. Irradiance: The power of electromagnetic radiation per unit area (radiative flux) on a surface
  3. Modulation: Transitioning from one lever to another

When using the AgriShift® Master Controller or Slave Dimmer to follow a ONCE® recommended lighting program, you’re providing your animal with smooth dimming and an optimized light spectrum at designated light levels through out the day/production cycle. Not only are you maximizing your overall return on investment, you’ll also experience reduced mortality, improved feed conversion, faster weight gain, reduced stress and other beneficial welfare and productivity enhancements in your animal. Learn more in The Science.

Built For Your Barn logo A Built For Your Barn® design uses techniques and materials that withstand harsh barn environment for years to come.
AgriShift Icon
AgriShift® lighting systems “shift” spectrum and intensity, meeting the individual needs of your animals.
Output Current 8 amps (120V)/ 4 amps (240V)
Maximum resistive load (each channel)
Output Power Up to 1000W per channel
Operating Voltage 120 VAC (universal)
240 VAC (universal)
 Frequency 50/60 Hz
Analog Input/Ouput
(Slave Dimmer Specific)
0-10 VDC input resistance: 13k
0-10 VDC source Maximum load: 10mA
Safety ETL Listed, Conforms to UL Std. 508A
Certified to CAN /CSA C22.2 No. 14
Dimensions 278.50 mm X 60.0 mm X 147.45 mm

10.96″ X 2.36″ x 5.80″

Temperature 0° to 40° C / 32° to 104°F
Storage -15° to 50° C / 5° to 122°F
Relative Humidity 5 to 90% without condensation

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