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Dimmable T8 LED Tube with Switching or Dimmer Control

This dimmable T8 LED tube family offers either 20% / 50% / 100% step switching or 0-100% dimmer control across 590, 1199 and 1499 mm G13 models. It is designed for compatible indoor fixtures where selectable light output is required.
  • Three Levels without a Dimmer: The switching version cycles through 20%, 50% and 100% output using the specified switch sequence.
  • Continuous Output Adjustment: The dimmer-control version provides 0-100% adjustment when paired with a compatible dimmer system.
  • Broad 320-Degree Distribution: The cylindrical diffuser spreads light around most of the tube instead of concentrating it into a narrow forward strip.
  • High-CRI Options: Ra80 is available alongside Ra90 and Ra97 choices for projects that need stronger color distinction.
Size RangeDia. 26 x L 590 / 1199 / 1499 mm
Power & Replacement9 / 18 / 22 W; 18 / 36 / 58 W equivalent
Control Options20% / 50% / 100% switching or 0-100% dimmer control
Input & PF180-265 V standard / 85-265 V universal; PF 0.5
Efficacy & CCT80-160 lm/W customizable; 3000-8000 K
Light & BaseNo flicker; Ra80 with Ra90/Ra97 options; 320 degrees; G13; 25,000 hours

Technical Specifications

Model Specifications

Model No.Size D x L (mm)PowerReplacementEfficacyCCTControl Range
XGYT8B102DIM-E9 (SDIM)26 x 5909 W18 W80-160 lm/W3000-8000 K0-100% / 20-50-100%
XGYT8B104DIM-E18 (SDIM)26 x 119918 W36 W80-160 lm/W3000-8000 K0-100% / 20-50-100%
XGYT8B105DIM-E22 (SDIM)26 x 149922 W58 W80-160 lm/W3000-8000 K0-100% / 20-50-100%

Shared series data: G13 base, no-flicker driver, PF 0.5, 320-degree beam and 25,000-hour rated life. Select either the 20% / 50% / 100% switching version or the 0-100% dimmer-control version and confirm the matching input and control device.

Product Description

Product Details

Product Construction

The 26 mm T8 lamp uses a straight white opal diffuser, internal LED board, driver and G13 end caps in a familiar indoor linear tube format. The electrical components remain inside the lamp body, with no external control module shown as part of the standard tube.

Selection & Installation Notes

Match the 590, 1199 or 1499 mm length and 9, 18 or 22 W rating to the fixture. Confirm the required 180-265 V or 85-265 V input range, G13 holder spacing, fixture wiring and intended operating interface before installation; the available sources do not establish universal ballast or dimmer compatibility.

Recommended Application

Applications

  • Meeting Rooms: Set practical brightness levels for presentations, discussions and general room use.
  • Classrooms & Libraries: Adjust tube output for reading, teaching and shared study areas.
  • Retail Stores: Change ambient brightness across compatible linear fixtures above merchandise and circulation areas.
  • Hospitality Interiors: Use selectable light output in compatible indoor tube fixtures across dining and guest spaces.
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Frequently Asked Questions?

Find clear answers to common questions about product specifications, model selection, applications, and quotation requirements. For project-specific needs, send us your target market, required quantity, and key specifications.

What is the difference between switching control and dimmer control?

Switching control cycles through 20%, 50% and 100% output using the specified switch sequence. Dimmer control provides 0-100% adjustment through a compatible external dimmer and matching driver.

Does the three-step version need a separate dimmer?

No. The three-step version is designed to change among its stated output levels through the specified switching sequence without separate dimmer hardware.

Can the 0-100% version work with any wall dimmer?

No. The dimmer type, load range, driver and fixture wiring must be compatible with the selected lamp version.

Which tube lengths and powers are available?

The series includes 590 mm at 9 W, 1199 mm at 18 W and 1499 mm at 22 W, all with a 26 mm tube diameter and G13 base.

Which input-voltage ranges are available for this series?

Available input choices are 180-265 V for the standard range and 85-265 V for the universal range. The correct driver version must be selected for the target market and fixture.

Which CRI and efficacy options are available?

Available choices include Ra80 with Ra90 and Ra97 options, plus customizable efficacy from 80 to 160 lm/W. Confirm the required combination for the selected model and control version.

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