ThinkGrow Model One LED Driver – 90W, For Model One Bars
ThinkGrow Model One LED Driver – 90W, For Model One Bars
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Order by 3pm Mon–Fri — we aim to post same day · FREE Express Delivery over £60 · 1–2 working days · Free Wembley pickup
- 14-day returns
- Price match promise
- Free Wembley store pickup
- Advice from the team: 020 3488 0419
Description
One Driver Per Bar for the ThinkGrow Model One System
The ThinkGrow Model One LED Driver powers a single 90W Model One light bar and plugs straight into it, so a whole room of bars is built from identical driver-and-bar pairs. The TLD-4 (4 Channel) runs the four-spectrum TLB-1 and TLB-2 bars, letting a TrolMaster controller set white, deep red, far red and UV separately. It accepts any mains supply from 100 to 277V and daisy-chains power and control signal to the next driver, so up to 21 drivers share one 230V circuit.
Key Benefits
- Four-channel control - independent white, deep red, far red and UV with a TrolMaster Tent-X or four-channel Hydro-X
- Modular - one driver per bar, so you scale the system a bar at a time
- Fewer sockets - power and control daisy-chain from driver to driver
- Wide input - autosensing 100-277V, drawing 0.39A at 230V
How to Use
- Match driver to bar - the TLD-4 runs four-channel TLB-1 and TLB-2 bars; two-channel DR-1, FR-1 and UV-1 bars need the two-channel TLD-2. The two are not interchangeable.
- Mount the driver on your support frame (usually unistrut) and plug in its bar.
- Power the first driver in each group with a ThinkGrow Model One UK power cord (TDC-240u), which is not included and must be bought separately, then link the next drivers with Model One daisy-chain cords.
- Connect a TrolMaster controller to set each channel and the schedule.
Technical Specifications
- Model: TLD-4 (4 Channel), ThinkGrow Model One system
- Runs: one 90W Model One bar: TLB-1 (4ft) or TLB-2 (5ft)
- Input voltage: autosensing 100-277V AC, 50/60Hz
- Input power: up to 90W
- Current draw: 0.39A at 230V or 240V
- Drivers per circuit: up to 21 at 230V, 22 at 240V
- Dimensions: 38.5 x 10.3 x 9.1 cm (15.15 x 4.07 x 3.58 in)
- Control: TrolMaster Tent-X or four-channel Hydro-X controller
- Not included: light bar, ThinkGrow Model One UK power cord (TDC-240u), daisy-chain cords and mounting strut
Frequently Asked Questions
Which driver do I need?
Four-channel bars (TLB-1, TLB-2) need the TLD-4. Two-channel bars (DR-1, FR-1, UV-1) need the TLD-2. The drivers are not interchangeable.
How many drivers can I run from one socket?
TrolMaster rates the TLD-4 at up to 21 drivers on a 230V circuit (22 at 240V), daisy-chained with Model One cords.
Does it come with a bar or cables?
No. It is the driver only. The bar, the ThinkGrow Model One UK power cord (TDC-240u) that connects each group of drivers to the mains, the daisy-chain cords and the mounting strut are all bought separately.
Works Well With

FREE Express Delivery on orders over £60. We aim to post same day on Express Delivery — order by 3pm Mon–Fri — and delivery takes 1–2 working days. A few harder-to-stock or large, bulky items can take a little longer — we'll tell you if that applies to your order. Heavy-item surcharges are always shown at checkout before you pay — we only ever charge what delivery costs us. Prefer to collect? Free pickup at our Wembley store.

