450mm compact T8
Listed 7W model for small fittings. Match the chosen dimming version to the controller you plan to use.
View Product Control-compatible lighting
Dimmable LED tube lights built around your control requirements
Choose dimmable LED tube lights for the room's lighting scenes, from presentations to daylight adjustment.
- Identify the control protocol before selecting the lamp.
- Check the lowest useful setting and how the system restarts.
- Match the tube, driver and control device.
- Test the complete fitting under its intended operating conditions.
Control comes first
Choose dimmable LED tube lights with the controls in mind
A tube that works at full power can still behave poorly when dimmed. Start with the installed controller and the lighting scenes the room needs.
VST, a dimmable LED tube manufacturer, starts with your controller model and required range. State whether existing wiring must stay, then agree instructions and acceptance checks for the proposed system.
Lowest useful output
Set the lowest light level you need from dimmable LED tubes. The controller's position, electrical dimming percentage and brightness you perceive may differ.
Startup at a low setting
Test startup at a low setting and after power returns. A lamp may dim properly once running but behave differently when it first starts.
Circuit-level behavior
Count the lamps on each control and identify the circuit arrangement. A successful trial with one lamp does not establish how the full circuit will behave.
Engineering the combination
Resolve the control pairing before commissioning
Give VST the installed system details when choosing it as your dimmable LED tube supplier. Its engineers need that information to assess a useful lamp and control pairing.
Electrical engineering access
VST's electrical engineers can discuss the driver and control requirements with you. Describe the system clearly so they can assess whether the proposed connection is supported.
Application-led sampling
Try dimmable LED tube lights in a representative fitting using the intended controller. Agree which brightness settings and transitions to test before extending the trial.
Configuration communication
Sales and engineering can put the quoted control option into the written order. The driver choice should be explicit, even when lamp exteriors look alike.
Customization boundaries
Optical, electrical and label changes can be assessed together. Changing the control protocol may also require a different driver design and a revised development scope.
Function and architecture
What makes an LED tube dimmable?
Dimmable LED tube lights reduce output through compatible electronics. The connection method determines which controls can operate those electronics.
A dimmable LED tube may use compatible control gear, a suitable internal driver or a separate LED driver. Phase control, 0–10V and digital control have different wiring and compatibility requirements. An ordinary lamp cannot switch between them at will. Specify the required operating range, off behavior and control pairing. Keep continuous dimming separate from occupancy switching, which may simply turn power on and off. A sensor label or selectable color temperature does not establish adjustable brightness.
Published T8 platforms
Match the control method, then choose the tube length
As a dimmable LED tube OEM supplier, VST lists TRIAC, 0–10V and DALI options for these T8 models. Each controller pairing needs confirmation.
600mm short T8
A listed 10W model for compact ceiling fixtures. Specify the driver version and controller pairing for the order.
View Product 
900mm intermediate T8
The 14W model fits intermediate-length housings where a standard longer lamp would be unsuitable.
View Product 
970mm special-length T8
The separate 15W model uses the listed 970mm format. Check that the fitting needs this length, not 900mm.
View Product 
1200mm commercial T8
The listed 18W model is intended for longer room fittings. Test its agreed control version at the settings you will use.
View Product 
1500mm long T8
Listed 22W model for longer commercial runs. Agree the driver and dimming system together when specifying it.
View Product Evidence for selection
What to specify and test
Identify the version being offered and the checks that support its control claims.
Control configuration
VST can discuss electrical customization. Name the required protocol and controller so engineers can assess the proposed lamp against the actual installation.
Light at full output
Photometric measurements describe the lamp at full output. Test low-level behavior with the control system separately; it cannot be inferred from a full-output reading.
Production checkpoints
Incoming and production checks help keep components and assembly consistent. Identify the approved control version clearly so it can be followed through final inspection.
Variant labeling
Use custom labels to distinguish dimmable from non-dimmable versions. Clear identification helps prevent the wrong lamp being installed on a controlled circuit.
Inside the control decision
How the visible components affect the fitting
The light source, housing and cover affect dimmable LED tube lights in different ways. Driver compatibility still needs a separate electrical check.
Emission
LED light source at reduced output
The LED source converts the driver's output into light. Check color appearance and surface uniformity at the brightness settings the room needs, including low output. Full-brightness measurements will not describe every dimmed condition. Color specification and smooth dimming affect the result in different ways and should be assessed separately. The emitter package alone cannot show that the lamp will work with a particular wall control or lighting-management system.
Thermal structure
Aluminum rear housing
The aluminum back helps remove heat from the internal assembly. Check the temperature around a dimmable lamp, especially near full output or inside an existing fitting. The enclosure can affect those conditions. Keep the chosen control version within its documented operating limits across the brightness range. Aluminum construction supports heat transfer, but the material alone cannot establish the lamp's service life.
Visual comfort
Diffuser under reduced illumination
Dimming the room does not necessarily remove bright points or reflections from the diffuser. In a meeting room, inspect the cover from seated positions with the screen in view. This lets you judge how the lit surface looks in the completed fitting at reduced output. The optical check serves a different purpose from electrical compatibility testing and does not establish a numerical glare rating.
Get to know VST
Company background and customer experience
Meet VST and hear the cooperation perspective before discussing your own control system.
Introduction to VST's business
The company introduction provides background for a discussion about adjustable lighting. Bring your control-system details to that conversation. Compatibility between an installed dimmer and a particular tube still needs to be established for the system you intend to use.
A customer view of cooperation
The customer video offers a view of working with VST. Agree how technical questions will move between the teams during your lighting project. Dimming curves, control pairings and measured results need separate technical evidence for the chosen system.
Lighting scenes
Specify the lighting behavior each room needs
Set the required behavior of dimmable LED tube lights room by room. A single minimum setting may not suit every task.
Daylit office zones
At window-side desks, artificial light needs to respond to changing daylight. Check sensor zones, the existing controls and how brightness should change between adjacent ceiling areas. VST can discuss lamp and driver options for a representative zone, with the trial checking stable operation and consistent appearance across the work area.
Presentation rooms
A presentation room needs enough light for notes and movement without washing out the screen. State the required scenes, minimum useful output and controller model before selecting the lamp. Our technical team can help plan a system trial that checks changes between scenes and startup at the dimmed setting.
Teaching spaces
Classrooms need lighting for reading, board work and projected content. Check luminaire grouping and the positions where reflections or visible flicker would be distracting. VST can help choose color and cover options, then discuss control checks for those teaching tasks before the trial is extended to other rooms.
Hospitality common areas
Reception lounges need a comfortable transition from daytime lighting to evening use. Define the brightness range and existing wall controls, including whether decorative lighting runs independently. VST can assess a suitable tube and control pairing and discuss samples for judging the transition in the lounge where they will be used.
Describe the behavior you need
Discuss the lamp and control pairing
Share the controller model, lamp length and lighting scenes you need. VST's dimmable LED tube factory can assess the driver options and the checks required before a bulk order.
T8 platform specifications
Control requirements and model specifications
Specify the control system independently of lamp size.
| Control method | What to provide first | Confirm before quotation |
|---|---|---|
| TRIAC / phase-cut | Dimmer brand, model and connected lamp quantity | Driver matching, lowest usable brightness and startup behavior |
| 0–10V | Controller model and existing control wiring | Wiring method, dimming range and off behavior |
| DALI | System requirements and control-equipment details | Specific driver version and system-compatibility documentation |
| Published T8 model | Power | Dimension | Base options |
|---|---|---|---|
| VST-T8-450-7W | 7W | D28*450mm | G13 or G5 |
| VST-T8-600-10W | 10W | D28*600mm | G13 or G5 |
| VST-T8-900-14W | 14W | D28*900mm | G13 or G5 |
| VST-T8-970-15W | 15W | D28*970mm | G13 or G5 |
| VST-T8-1200-18W | 18W | D28*1212mm | G13 or G5 |
| VST-T8-1500-22W | 22W | D28*1514mm | G13 or G5 |
| Luminous Efficiency | 150lm/w |
|---|---|
| Input Voltage | AC85V-265V 50/60Hz |
| Power Factor | >0.92 |
| Color Temperature | 2700K-7000K |
| CRI | > 80 |
| Beam Angle | 160° |
| LED Driver | Constant Current Internal |
| Material | Aluminum + PC |
| PC Type | Clear, Frost |
| IP Rate | IP20 IP65 optional |
| Working Temperature | -20°C~+50°C |
As your dimmable LED tube wholesale supplier, VST can discuss color, diffuser, labels and packaging alongside the control system. Identify the driver version in the quotation. Extensive changes may need a separate development scope.
Record the agreed driver version in the assembly instructions and inspection requirements. VST uses staged quality checks. Functional testing needs to cover the accepted lamp and control pairing, including the relevant checks at reduced output.
Use a qualified electrician and isolate the circuit before work. Follow the chosen lamp-system instructions for the supply and control connections; never apply mains power to an unverified control terminal. Commission the actual loaded circuit through the required settings, including power restoration, then document the configuration for later replacements.
Technical Cooperation
Feedback on Clear Communication
Good coordination helps control-related questions reach the right people.
Working with VST
Ordering a defined control version
No. Share the controller details and required behavior for an initial scope assessment. Extensive electrical changes may involve tooling or development charges, which must be agreed with the deliverable before work proceeds.
Yes, samples are available for an agreed configuration. A charge may be credited against a subsequent bulk purchase when arranged in advance. Use the sample with your intended control equipment; obtaining a lamp sample alone does not demonstrate whole-system suitability.
The listed dimmable LED tube lights have an MOQ of 120 pieces per model. Specify the driver and control requirements so the quotation identifies the exact version and any customization conditions.
Light customization typically takes approximately 3–4 weeks of production, while extensive changes are generally 4–6 weeks. Regular products usually take 2–3 weeks. These are planning ranges subject to materials, quantity and schedule, and they exclude shipping time.
Sample payment is 100% in advance by bank transfer, PayPal or Western Union. Bulk production normally uses a bank-transfer deposit of 30%, followed by the remaining 70% before dispatch. Include the applicable terms in the quotation for the accepted control version.
Product questions
Resolve the remaining dimming questions
Before ordering dimmable LED tube lights, settle off behavior, mixed-circuit operation, sensors and any recording requirements. Include these conditions in the system trial.
Start with the controller manufacturer and model, plus an overall fixture photograph. Those identifiers are more useful than a description of the knob. VST can identify what further documentation is needed. Do not open energized equipment to obtain it.
No. Minimum-output and off behavior depend on the complete system.
Define which behavior the application needs before accepting the combination.
| Required behavior | Evaluate |
|---|---|
| Low background light | Stable minimum output |
| Complete darkness | Off function and any residual glow |
| Power restored | Restart state and stored setting |
Only when the control and every connected load support that arrangement. Different drivers may produce uneven output at the same setting. Evaluate the intended lamp mix and total quantity together; a single-lamp demonstration cannot establish compatibility for the loaded circuit.
A sensor may simply switch mains power or may command a dimming system. Identify which function you need. Relay load limits, leakage, driver inrush and control compatibility can affect the result. Sensor-controlled operation is therefore a separate system requirement, not an automatic consequence of choosing a dimmable lamp.
Camera performance requires testing under the intended recording conditions. Modulation may become visible only at certain brightness settings. State the camera use and operating range before requesting evidence; a general lamp claim cannot establish that result.
Not necessarily. A dimmable LED tube light normally adjusts output while retaining its selected color specification. Tunable-white or dim-to-warm behavior requires a specifically designed system. Treat brightness control and color control as separate requirements so one is not unintentionally substituted for the other.