Thrive Agritech Infinity Linear 58W High LED grow light bar Expansion Kit

A user-friendly LED grow light that delivers the light precisely where you want it and with near perfect uniformity. Ideal for indoor farming applications such as vertical food production.

The Expansion kit includes all you need to connect to existing Infinity system.

Availability: In stock


Commercial & Large Grow Operations

• Custom volume discounts • A dedicated representative • Financing available from $10K to $1M • Professional Services & Financing Inquiries: 1.866.443.4533

Frequently bought together

Additional Information

Name Thrive Agritech Infinity Linear 58W High LED grow light bar Expansion Kit
Brand Thrive Agritech
Warranty 5 Year
Dimensions 47.25" x 2.15" x 2.75"
Watts 58w
Voltage 110-277v
Amps 0.48A @ 120V | 0.24A @ 240V | 0.21A @ 277V
Spectral Blend Full Cycle
UL Listed Yes
CE Listed Yes
MSRP $210.95
Financing Available- Apply Now!

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TL-TBAR-FSW-4FT-RTEXP includes only:

  • TL-TBAR-FSW-4FT - Thrive Agritech Infinity Linear 58W High LED grow light bar
  • TL-SLCLIP - Slide & Lock clip
  • TL-SKIT - Suspension Kit

The Infinity Linear LED Light is a high output, high efficiency grow light developed specifically to enable quick and easy installation. The gapless interconnects make installation and daisy-chaining a snap.

Faster growth, bigger harvests and better plant morphology. Infinity delivers highly uniform light onto the crop canopy ranging from 200-400 PPFD. Exceedingly versatile, Infinity lights can be configured to precisely match the geometry of your canopy without wasting light where it isn’t wanted. And Thrive’s patent-pending phosphor technology delivers an optimized light spectrum that maximizes your production.

Say goodbye to metal halide and fluorescent lighting. Thrive’s leading-edge LED technology makes Infinity the best overall veg light on the market. It generates 300-500 PPFD on the veg canopy with exceptionally efficient and uniform coverage. At 2.2 umols/joule, Infinity leads the pack in full spectrum efficiency. But the real magic is the ability to configure the easy-to-install light bars to precisely deliver the light to your plants. Drive your energy costs down, and your production yields up—with Infinity.


  • Simple wiring & daisy-chaining
  • Suspension and Flush Mounting Options
  • IP66 Rated

Daisy-Chaining & Current Ratings

The current to each luminaire at the operating conditions of 58 watts/fixture and 120V, 240V & 277V is shown in the table below. Also shown is the maximum number of luminaires that can be linked together at each voltage. 16AWG wire is recommended.

Parameter 120 Volts 240 Volts 277 Volts
Nominal current / fixture 0.48A 0.24A 0.21A
Max # of fixtures linked together in a daisy-chain 12 fixtures 30 fixtures 36 fixtures


  • 58W Power Input
  • 2.2 umols/joule Efficiency
  • 125 umols/sec Light Output
  • 100V-277V
  • Full Spectrum White or Custom Spectrum
  • 120-degree Beam angle
  • 65,000 Hour Lifetime
  • 5-Year Warranty