Lighting control units manage switching and dimming for one or more grow lights from a single device. This collection includes the Cli-Mate Mini Controller 2x600W, which switches two HPS lamps safely without overloading your timer, the Platinum Smart Controller RJ14 for dimming compatible Platinum fixtures, and the Lumen King LED Controller Eco Line. Choose based on what you run: a switching unit for multiple HPS lamps, or a smart controller for dimmable LED or electronic ballasts. Check the connector type and the maximum load before you buy. See more in controllers and timers & contactors.
Questions & answers about Lighting Control Units
All growing questions →- Lighting How many watts of LED do I need per square metre? For flowering, plan on roughly 250-400 W of real power draw per m². Check what the lamp actually pulls from the wall, not the 'equivalent... Read the answer →
- Lighting How high should I hang my LED above the plants? Follow the manufacturer's chart. For many 200-400 W panels it is roughly 30-60 cm above the canopy, and stronger lamps hang higher. Read the answer →
- Lighting How many hours of light do plants need in veg and in flower? Photoperiod plants usually get 18 hours on and 6 off in veg, then 12 on and 12 off to flower. Autoflowering plants can stay on 18/6 or up... Read the answer →
- Lighting LED or HPS: which grow light is better? LED, for most people with a tent. It's more efficient, makes less heat and the diodes last years. HPS costs less to buy but needs more ve... Read the answer →








