Standard T Series LED Filament Bulbs

Standard T Series LED filament bulbs pair slender tubular glass profiles with visible filament styling for decorative indoor luminaires. The family spans elongated and compact forms, giving fixture designers distinct proportions for pendants, sconces and small accent fittings.

Architectural Vertical Accent: Elongated forms introduce a slim visual line within decorative luminaires.
Broad Format Choice: Tall and compact proportions support different fixture silhouettes without losing the T-series character.
Visible Lamp Character: The glass enclosure lets the lamp contribute directly to the finished fixture appearance.
Compact Fixture Coordination: Narrow profiles help designers plan around limited internal width.

Product Form	Standard T-series LED filament bulbs
Rated Power Range	1 W to 12 W
Color Temperature	1800 K to 6500 K

Lumen Efficacy	60-120 lm/W or 90-120 lm/W by format
Base Options	E12, E14, E17, E26, E27 or B22
Supply Options	S: 120 V / 230 V; U: 85-265 V

Standard T Series LED Filament Bulbs on a white background

Standard T Series LED Filament Bulbs in a realistic application setting

Standard T Series LED Filament Bulbs - standard t series amber tubular

Standard T Series LED Filament Bulbs - standard t series short tubular

Technical Specifications

Model Specifications

Model No.	Size D x H (mm)	Power	Efficacy	Color Temperature
XGY-T28-135-E2	D28 x 135	2 W	60-120 lm/W	1800-6500 K
XGY-T28-185-E2/4/6	D28 x 185	2 W / 4 W / 6 W	60-120 lm/W	1800-6500 K
XGY-T28-225-E6/8	D28 x 225	6 W / 8 W	60-120 lm/W	1800-6500 K
XGY-T28-300-E8/10/12	D28 x 300	8 W / 10 W / 12 W	60-120 lm/W	1800-6500 K
XGY-T45-E2/4/6	D45 x 113	2 W / 4 W / 6 W	60-120 lm/W	1800-6500 K
XGY-T2201RB-E2/2.5	D22 x 51	2 W / 2.5 W	90-120 lm/W	1800-6500 K
XGY-T2501RB-E2/4	D25 x 81	2 W / 4 W	90-120 lm/W	1800-6500 K
XGY-ST2601RB-E1/2	D26 x 60	1 W / 2 W	90-120 lm/W	1800-6500 K

Product Description

Product Details

Product Construction

The product is assembled as a complete LED light source with its operating parts contained within the finished lamp. The base and glass body form one replaceable unit.

Selection & Installation Notes

Select by complete reference and verify fit against the fixture drawing before approval. Record the holder, supply and control requirements in the project submittal, then confirm the physical sample. Compare related formats in our LED filament bulb range.

Recommended Application

Applications

Decorative Pendants: Use an elongated tubular profile as a visible element within an open pendant design.
Wall Sconces: Coordinate tall or compact forms with the available space inside decorative wall fixtures.
Hospitality Accent Fixtures: Specify the lamp profile as part of the visible design language in restaurants, hotels and lounges.
Retail Display Fixtures: Match a narrow filament-bulb silhouette to small decorative fittings around merchandise areas.

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What defines a Standard T Series LED filament bulb?

The family uses a narrow tubular glass profile with a visible filament-style light source and an integral lamp base. Exact proportions depend on the selected reference.

How should the bulb profile be selected?

Compare the complete lamp envelope with the fixture opening, internal space and intended visible proportion before choosing a reference.

Does the range include both elongated and compact forms?

Yes. The family includes different tubular proportions, from long decorative profiles to shorter compact forms. Use the model table for the exact reference.

Is every Standard T Series bulb dimmable?

Do not assume one control configuration across the full family. Confirm the required dimming version and compatible control gear for the selected reference.

Can these bulbs be used in any enclosed fixture?

Fixture compatibility is not universal. Check the available space, lamp-holder interface, ventilation requirements and manufacturer limits before installation.

What should be confirmed before sampling or production?

Confirm the complete model reference, bulb envelope, base, supply and control package, glass appearance, fixture clearance and physical sample.