Timer Bionic LED Bipolar

The BionicLED Bipolar Timer BionicTime T164B is a mechanical grow light timer engineered specifically for LED lighting systems. Unlike standard unipolar timers that cut only the live phase (L), the BionicTime disconnects both phase and neutral (N) simultaneously when switched off — eliminating LED ghost lighting (residual glow) that disrupts plant dark periods. Adjustable in 15-minute intervals over a 24-hour cycle. Maximum load 3680W (16A). Also protects connected equipment against lightning-induced current spikes. The essential control accessory for any LED grow setup.

2 Year Warranty 30 days retour

BionicLED Bipolar Timer — BionicTime T164B for LED grow light control

The quality of the dark period matters as much as the light period in any photoperiod-sensitive grow. A timer that doesn't fully cut power to your LED panels can leave plants exposed to residual light during the night phase — enough to interrupt flowering signals and reduce yields. The BionicTime T164B eliminates this risk with a bipolar disconnection mechanism that cuts both conductors simultaneously. Pair it with any panel from the BionicLED range for complete photoperiod control.

Why standard timers fail with LED lights

Most market timers — including well-known brands — use unipolar switching: only the live phase (L) is disconnected when the timer turns off. For incandescent or HPS bulbs this works without issue. For LED panels, the induced current through the permanently connected neutral (N) conductor creates a measurable residual glow:

LED circuits allow micro-current flow through the neutral even when the live phase is open
This produces ghost lighting — LEDs that appear off but emit enough light to affect plant photoreceptors
Persistent micro-current also degrades LED components faster over time

BionicTime T164B bipolar solution

Simultaneous Phase (L) + Neutral (N) disconnection: zero residual current, guaranteed full dark period
Lightning protection: complete two-pole isolation in off position protects all connected equipment
15-minute interval programming: set 18/6 veg or 12/12 flower cycles with precision
3680W (16A) max load: compatible with all LED, HPS and CMH lighting systems

Works as a standalone timer or connects directly via the built-in female socket on BionicPan panels. Fast shipping to Belgian growers from our growshop — order today.

What is ghost lighting and why does it affect plant growth?

Ghost lighting is the residual glow produced by LED panels when connected to a unipolar timer. Even a very faint light signal during the dark period can activate phytochrome receptors in photoperiod-sensitive plants, potentially interrupting flowering triggers and reducing overall yield. The BionicTime T164B eliminates this by cutting both phase and neutral, producing complete darkness.

Is the BionicTime T164B compatible with non-BionicLED systems?

Yes. The BionicTime T164B is a universal timer compatible with any electrical equipment up to 3680W (16A): LED panels from any brand, HPS lamps, CMH systems, fans, pumps and other high-power grow room equipment. The bipolar protection benefit applies regardless of what is connected.

How do I set a 12/12 flowering schedule on the BionicTime T164B?

The timer dial has 96 segments, each representing 15 minutes of a 24-hour cycle. Press in the tabs for the 12 hours of light and leave the remaining 12 hours in the raised (off) position. No tools required — the mechanical tabs click into position by hand. Set your lights-on period to align with your preferred grow room schedule.