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Timer IndoorLED
The IndoorLED Timer is a mechanical daily timer designed specifically for LED grow lighting, rated up to 3680 Watt (16A). Its bipolar decoupling interrupts both the live and neutral conductors simultaneously when switching off, preventing any residual current from reaching your LED fixture — eliminating the ghost glow effect common with standard timers and extending the lifespan of LED drivers. The mechanical disc with 15-minute notches makes programming fast and intuitive. A side switch allows instant toggling between scheduled and permanent-on mode. Fast delivery across Belgium from plantandflower.be.
IndoorLED Timer — Mechanical LED Timer with Bipolar Decoupling
Most mechanical timers on the market — including well-known brands — use single-pole (unipolar) switching: they interrupt the live conductor only, leaving the neutral connected. For HPS and MH lamps this causes no visible issue. For LED grow lights it's a different story: through the electronic driver inside the LED fixture, a small residual current can continue to flow via the uninterrupted neutral, manifesting as a faint ghost glow when the timer is supposed to be off — and accelerating wear on driver components over time. The IndoorLED Timer eliminates this with bipolar decoupling: both live and neutral are cut simultaneously on every switch-off cycle. Browse the complete LED Grow Accessories range.
Bipolar decoupling: the technical advantage
When both poles are disconnected simultaneously, the circuit is fully open and no induced current can flow through your LED driver's components. This delivers three practical benefits: no ghost glow during dark periods, extended LED driver and component lifespan, and improved protection against lightning surges through complete electrical isolation. The same protection extends to any other equipment connected — pumps, fans, and other inductive loads. Pair the timer with the Power Strip 3 sockets for a clean and organised grow room setup.
Simple, reliable programming
The mechanical disc with 15-minute notches allows you to set your daily light cycle in seconds — no menus, no digital setup, no battery to replace. The side switch lets you instantly toggle between your programmed schedule and permanent-on mode, practical during plant inspection, training or maintenance without losing your programmed settings. For growers who need multiple cycles per day or weekly scheduling with battery backup memory, the Otio Digital Weekly Timer offers that additional flexibility.
The IndoorLED Timer is in stock and ships fast to Belgian growers from plantandflower.be. The safest mechanical timer for your LED grow installation.
Why is the IndoorLED Timer recommended specifically for LED grow lights?
The IndoorLED Timer uses bipolar decoupling, which interrupts both the live and neutral conductors simultaneously when switched off. This prevents any residual current from flowing through the LED driver's electronic components during the dark period. The result is no ghost glow, longer LED driver lifespan, and complete electrical isolation for improved lightning surge protection.
What is the maximum load for the IndoorLED Timer?
The maximum resistive load is 3680 Watt (16A) at 230V/50Hz. The maximum inductive load is 900W. It is rated for indoor use at ambient temperatures from 0°C to +55°C. For high-inductive-load devices such as motors, the 900W inductive limit applies.
Can I use the IndoorLED Timer with HPS lamps?
Yes, bipolar decoupling is beneficial for all connected equipment, not just LED fixtures. For HPS lamps it ensures complete electrical isolation on every switch-off cycle and provides better lightning surge protection than a standard unipolar timer. It is a versatile timer suitable for any grow room installation regardless of lamp type.
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