LED profile selection
Rigid aluminum channel with silicone diffuser for cabinet lighting
Each SIR/SIT model is a rigid aluminum channel with a silicone diffuser option. Choose the section from the cabinet groove or display edge, then check the cover and LED strip together.
- Six published sections cover recessed, angled and surface mounting.
- All list aluminum as the base material.
- Each supports LED strips up to 5.5 mm wide.
- These rigid channels do not bend like all-silicone neon sleeves.
Where to start
Choose the rigid channel and diffuser together
The silicone in this series is a diffuser option. The aluminum body remains rigid, so it belongs in a defined groove or on a fixed edge.
SIR0607, SIR0610 and SIR0918A suit narrow recessed details. SIR1410A directs the line at an angle; SIT2210 and SIT2510 sit on surface edges. VST’s published specifications give all six an aluminum base and a strip-width limit of 5.5 mm, with silicone among the cover materials. Choose the mounting section first, then test the strip and diffuser together for the intended view.
For an aluminum channel with silicone diffuser, show the host groove or edge and chosen cover. As an aluminum LED profile supplier, VST can identify an SIR/SIT section for sampling.
Section fit
SIR0607 is a micro groove section; SIT2510 mounts on an edge. Both list the same 5.5 mm strip limit but different geometry.
Strip interface
All six published sections accept strips up to 5.5 mm wide; the wire exit still needs space.
Visible face
Compare silicone, PC and PMMA cover options with the actual strip and viewing angle.
Supply support
How VST supports rigid channel selection
As an aluminum LED profile manufacturer, VST can match the published SIR/SIT metal section with a silicone, PC or PMMA cover. The two parts must fit each other.
Clear material scope
The published tables name aluminum as the base and silicone as one cover option. That lets you specify a rigid channel without confusing it with a flexible sleeve.
Micro-section choice
SIR0607 and SIR0610 fit different groove depths. Compare their sections with the host material before routing a cabinet or equipment panel.
Directed faces
SIR1410A directs the line from a corner, while the SIT models sit on an edge. Choose the light direction before fixing the opening or bracket.
Sample control
A sample with your LED strip shows how the diffuser seats and how the line looks close up. Use that assembly to approve the cover and section together.
Product scope
What an aluminum channel with silicone diffuser contains
The silicone cover option belongs to a rigid aluminum channel.
An aluminum channel with silicone diffuser has a rigid metal body and an optional cover that softens the visible line. VST’s six SIR/SIT models list aluminum as the base and silicone alongside PC and PMMA as diffuser materials. The channel cannot bend around a curved route. Its narrow strip space and recessed, angled or surface shapes suit cabinet and display details when the section fits the host structure. Specify the LED strip and driver separately.
Model routes
Aluminum channel with silicone diffuser options by section
For an aluminum LED profile factory order, use the exact SIR or SIT section. An aluminum channel with silicone diffuser can be recessed, angled or surface mounted; the six linked records show the published shapes.
Selection details
Rigid section and diffuser selection points
The published base, cover, strip limit and mounting shape define this range.
Aluminum base
The rigid body is aluminum in the published series, which defines the mounting form.
Silicone option
Silicone is listed as one diffuser material; pair it with the exact extrusion section.
Narrow strips
Every published model states support for LED strips up to 5.5 mm wide.
Shape routes
Recessed micro, angled and surface sections cover different mounting tasks.
Construction
Inside an aluminum channel with silicone diffuser
The aluminum seat, cover and angled face have different effects on fit and light direction.
Component 1
Aluminum channel
The metal channel provides the rigid mounting shape and the seat for the narrow LED strip. Published SIR and SIT model data identify aluminum as the base material. A micro recessed SIR0607 section has a different mounting face from a surface SIT2510 section, even though both accept up to a 5.5 mm strip. Use the exact cross-section when designing the host groove or fixture edge.
Component 2
Silicone diffuser
Silicone is offered as a diffuser material in the published series. Its profile and retention must match the chosen aluminum section; a flexible silicone neon sleeve is a different product form. Compare a sample with the specified strip for evenness, color appearance and cleaning access. Do not assume that the material name alone establishes a waterproof rating or a particular bend radius.
Component 3
Angled light face
The SIR1410A section has a directional face that changes where light falls in a cabinet corner. That light-facing geometry is an integral physical part of the extrusion and must align with the fixing surface. A square micro profile cannot reproduce its angle without a different installation. Compare the drawing with your cabinet wall and display target before choosing the LED strip.
See VST
Working with VST on compact profiles
The company overview and customer perspective give background on VST. The section drawing and cover sample decide whether this series fits.
VST company overview
The company video provides general context for VST’s lighting work. Compare the SIR and SIT specifications when selecting a compact rigid profile.
Customer perspective
The customer perspective concerns VST’s service. For this range, test the chosen channel and cover with the narrow strip you plan to use.
Where it fits
Where an aluminum channel with silicone diffuser fits
For an aluminum LED profile OEM supplier inquiry, show the groove or fixture edge. A micro recess, angled corner and visible surface need different SIR/SIT sections.
Wardrobe micro grooves
A small SIR section can form a close-view line in a wardrobe groove without exposing a large housing. Measure the groove and cable exit, then check the strip PCB. Send VST the panel section to choose between SIR0607 and SIR0610, then request a fit sample in the intended furniture material.
Display cabinet corners
SIR1410A points light from a display cabinet corner. Check the fixing angle and glare from the normal viewing position, then select the strip color. VST can use your display drawing to set the section, diffuser option and light direction for a sample installation in that cabinet.
Retail fixture edges
SIT2210 or SIT2510 can sit on a retail fixture edge where a groove is unavailable. Decide how much body may remain visible and where it can be fixed and serviced. Compare both sections with VST against the fixture material on a fitted sample before choosing the exposed line.
Compact equipment faces
Equipment trim may have space for a narrow rigid line but little room for wiring. Check operating temperature, access and the 5.5 mm strip-width limit. VST can compare a recessed SIR section with the equipment drawing to see whether the channel and cable can both fit.
Furniture accent rails
A slim aluminum body with a silicone cover option can soften a furniture light line viewed at close range. Set the direction and visible face before choosing recessed or surface mounting. Use the furniture sample and strip with VST to match a published section and test the light line.
Project inquiry
Specify an aluminum channel with silicone diffuser
Share the groove or edge drawing, a strip no wider than 5.5 mm and your preferred cover material. VST can identify an SIR or SIT sample.
Published data
Aluminum channel with silicone diffuser specifications
Published SIR and SIT data distinguish rigid aluminum bodies from diffuser options.
| Published model | Section | Strip capacity |
|---|---|---|
| SIR0607 | W7mm*H7mm | up to 5.5mm LED strip |
| SIR0610 | W7*H10mm | up to 5.5mm LED strip |
| SIR0918A | W9mm*H18.0mm | up to 5.5mm LED strip |
| SIR1410A | W16mm*H10mm | up to 5.5mm LED strip |
| SIT2210 | W22mm*H10mm | up to 5.5mm LED strip |
| SIT2510 | W25mm*H10.0mm | up to 5.5mm LED strip |
| Shared published specification | Value |
|---|---|
| Base material | Aluminium |
| Standard length | 2m |
| Diffuser materials | PC, PMMA, Silicone |
For SIR and SIT models, discuss aluminum color, diffuser material and cut length with VST. A different groove or cover shape calls for a section sample before repeat supply.
Produce the approved aluminum section and pair it with the selected cover material. Check diffuser retention, channel dimensions and ordered finish.
- Choose recessed or surface geometry.
- Check the 5.5 mm strip limit.
- Plan wire exit and fixing.
- Seat the chosen cover and test the light line.
Cooperation feedback
How projects moved forward
Feedback on the small fit and appearance decisions that shape compact lighting work.
Working with VST
Ordering rigid SIR/SIT aluminum sections
Name the rigid channel and cover material when discussing samples or bulk supply.
These aluminum profiles generally start around 300 meters. The exact MOQ depends on the SIR or SIT model, diffuser material and finish. Give VST the section code and chosen silicone option so the production scope is clear.
Yes. VST can discuss a sample of the selected rigid section and diffuser. The sample fee may be credited to a later bulk order when agreed in advance. Use your actual 5.5 mm or narrower strip to judge light appearance.
VST can discuss surface color, cover finish and cut length for the chosen section. A new profile geometry or tooling change may carry a charge. Agree the complete aluminum-and-diffuser sample before treating it as a standard repeat item.
Regular product production commonly takes 2-3 weeks. Light customization can take approximately 3-4 weeks, while extensive development may take 4-6 weeks. Material and schedule need to be checked for the exact diffuser option; freight time is separate.
Sample orders accept PayPal, Western Union or bank transfer with full advance payment. Bulk orders typically use bank transfer, 30% deposit and 70% before shipment. Put the rigid channel code and chosen diffuser material on the order.
Send the section code, affected batch and photos or video showing how the cover seats in the channel. VST can evaluate a product quality issue and discuss replacement pieces, either sent separately or with a later shipment, according to the order terms.
Product questions
Fit questions for rigid aluminum channels
For an aluminum channel with silicone diffuser, check the metal section, cover and 5.5 mm strip limit together. An aluminum LED profile vendor should pair the exact body with the chosen diffuser.
No. The six VST products covered here have rigid aluminum bases and list silicone as a diffuser material option.
| Part | Published material |
|---|---|
| Channel body | Aluminum |
| Diffuser option | Silicone, PC or PMMA |
The published series data lists compatibility up to 5.5 mm strip width for all six models. A 10 mm PCB therefore exceeds the stated limit. Choose a narrower strip or another profile family after checking the complete assembly.
Their aluminum bodies are rigid sections; the silicone diffuser option does not make the assembled profile a flexible neon tube. For a curved path, provide the bend geometry and ask for a product intended for that use instead of field-bending a rigid extrusion.
No. A diffuser material does not establish an IP rating for the whole assembly. Water protection depends on ends, joints, cable entry and tested construction. If exposure is part of your project, specify those conditions and evaluate an appropriate protected system.
SIR1410A has an angled published cross-section and is a relevant starting point for corner-directed light. Check its 16 by 10 mm nominal section against the cabinet corner and use a sample to judge the actual beam direction with your strip.
The listed SIR models emphasize recessed and angled integration, while SIT2210 and SIT2510 are surface sections for display edges. Compare the exact drawing and visible face. The same 5.5 mm strip-width limit does not make their mounting methods interchangeable.