The Phantom LED Compatibility Guide

Phantom LED is a high efficiency line of LED grow lights launched by industry mainstay Hydrofarm, a brand that has been central to the horticulture industry for 45 years. Phantom LED lights are designed for indoor cultivation and support dimming. 

Phantom LED


Are Phantom LED lights dimmable?
The Phantom PHENO 440 LED is dimmable via the RJ11 port on the light. 
Do Phantom LED lights dim to off? 
The Phantom PHENO 440 LED supports dim to off, which allows the LED driver to completely power down the light through the 0-10V interface. This eliminates the need for timers, relays, contactor panels, and switched circuits on the mains AC wiring, potentially saving a lot of money on installation. The GrowFlux Universal Dimmer includes enhanced support for dim to off when connected to many LED drivers, ensuring growers that lights are reliably turning off. 


How to connect Phantom LED lights to the GrowFlux Universal Dimmer
Phantom LED lights can be linked to GrowFlux's Universal Dimmer with the Universal Dimmer RJ Adapter cable (part number GFX-DIMA-RJ).  Additional lights can be connected with GrowFlux's waterproof dimmer extension cables and tees; alternatively RJ11 splitters and RJ11 cables can be used to link lights together (not available with GrowFlux). 


How many Phantom LED lights can I dim at once?
Up to 50 Phantom LED lights can be connected to one GrowFlux Universal Dimmer; connecting more than this number of lights may result in unpredictable behavior and may void your warranty. The dimming signal can be daisy chained to multiple lights with tees and extension cables. Alternatively, RJ11 splitters and RJ11 cables can be used to link lights together (not available with GrowFlux).
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