ALL LED ALSQ032SC/WH/40 Sloane Linear Polar White 4000K
The ALL LED ALSQ032SC/WH/40 Sloane Linear Polar White 4000K is a compact 1W recessed LED marker light designed to provide defined, cool white architectural illumination. Featuring an understated Polar White finish, IP65 protection and an ultra-slim profile, this fitting is suitable for low-level lighting installations in residential and commercial settings.
Its 4000K colour temperature produces a cleaner, more neutral lighting effect than the warmer 3000K version. The clear glass lens creates a distinctive sharp-edged beam, making this Sloane Linear marker light particularly effective for highlighting walls, staircases and decorative architectural surfaces.
Key Features – Sloane Linear 4000K Marker Light
- 1W energy-efficient recessed LED marker light
- 4000K cool white illumination
- Contemporary Polar White finish
- Clear glass lens for defined, sharp-edged light distribution
- Anti-glare design for controlled architectural illumination
- IP65 protection against dust and water jets
- Ultra-slim profile for discreet recessed mounting
- Suitable for staircases, walls, corridors and plinths
- Suitable for appropriately assessed indoor and outdoor applications
- 350mA constant current operation
- Dimmable with a compatible dimmable LED driver
- Supplied with a 1-metre pre-wired cable
- Requires a separate 350mA constant current LED driver
- Multiple fittings must be connected in series
4000K Cool White Lighting for Modern Architecture
The 4000K output of the Sloane Linear creates a crisp, neutral white appearance suited to contemporary interiors and architectural features where clear illumination is preferred.
Compared with warmer 3000K fittings, this colour temperature gives surrounding materials a cleaner, brighter visual appearance without changing the light’s rated 1W power consumption.
Used as a recessed wall or staircase marker light, the fitting can help create clearly defined lighting patterns along architectural surfaces while remaining unobtrusive when switched off.
Clear Glass Lens and Sharp-Edged Light Distribution
One of the distinguishing features of the Sloane Linear range is its clear glass lens, designed to create a more pronounced, sharp-edged lighting effect.
This differs from the frosted glass diffuser used in the Sloane Classic range, which produces softer, more evenly spread illumination.
The Sloane Linear is therefore particularly suitable for decorative installations where the shape and definition of the projected light contribute to the overall appearance.
Polar White Finish and Ultra-Slim Construction
The Polar White finish provides a clean architectural appearance that complements white walls, pale decorative panels and modern electrical accessories.
Its ultra-slim construction allows the fitting to be incorporated discreetly into suitable recessed surfaces, helping to maintain a minimal appearance throughout the installation.
For corridors and staircases requiring several matching lights, the white finish helps create a consistent decorative arrangement.
Technical Specifications
| Manufacturer | ALL LED |
|---|---|
| Product Code | ALSQ032SC/WH/40 |
| Range | Sloane Linear |
| Product Type | Recessed LED Marker Light |
| Rated Power | 1W |
| Operating Current | 350mA Constant Current |
| Colour Temperature | 4000K Cool White |
| Finish | Polar White |
| Lens | Clear Glass |
| Light Distribution | Defined, Sharp-Edged Beam |
| Glare Control | Anti-Glare |
| IP Rating | IP65 |
| Mounting | Recessed |
| Profile | Ultra-Slim |
| Pre-Wired Cable | 1 Metre |
| Dimmable | Yes, with Compatible Dimmable Driver |
| LED Driver | Required – Sold Separately |
| Connection | Series Wiring with Compatible Driver |
Low-Level Marker Lighting for Stairs and Corridors
The ALL LED ALSQ032SC/WH/40 Sloane Linear Polar White 4000K is suitable for decorative low-level lighting schemes where compact, recessed fittings are preferred.
Its defined light distribution makes it useful for highlighting staircase walls, corridor surfaces and architectural features, while the 4000K output provides a neutral white appearance.
Multiple fittings can be positioned at planned intervals to achieve a coordinated lighting effect, subject to the manufacturer’s installation requirements and correct driver selection.
Installation and 350mA Constant Current Operation
The Sloane Linear LED marker light includes a factory-fitted 1-metre cable to assist installation and connection to a suitable LED driver.
Installers should confirm the required recess dimensions, suitable mounting surface, cable routing and accessibility of the selected driver before installation.
This fitting requires a 350mA constant current LED driver and must never be connected directly to a 230V mains supply. Multiple fittings powered by one compatible driver must be wired in series.
Compatible ALL LED 350mA Constant Current Drivers
The ALL LED ALSQ032SC/WH/40 Sloane Linear Polar White 4000K requires a suitable 350mA constant current LED driver, available separately.
Driver selection depends on the number of connected LED fittings, their combined forward voltage, the driver’s output voltage range and whether dimming is required.
Electrical4Less stocks a selection of ALL LED drivers for individual marker lights and coordinated architectural lighting installations.
- ALL LED ADRCC350/1-11 – 1–11W non-dimmable 350mA constant current driver.
- ALL LED ADRCC350TD/1-4 – 1–4W dimmable 350mA constant current driver.
- ALL LED ADRCC350ANOTD/2-4 – 2–4W dimmable 350mA Nano driver.
- ALL LED ADRCC350TD/4-9 – 4–9W dimmable 350mA constant current driver.
- ALL LED ADRCC350TD/9-18 – 9–18W dimmable 350mA constant current driver.
- ALL LED ADRCC350TD/12-25 – 12–25W dimmable 350mA constant current driver.
- ALL LED ADRCC12D/100-440MA – Adjustable constant current driver with DALI and 1–10V control. Must be configured to 350mA.
- ALL LED ADRCC30D/300-900MA – Adjustable constant current driver with DALI and 1–10V control. Must be configured to 350mA.
Browse our ALL LED 350mA mains dimmable LED drivers for further lighting control options.
Important: Matching the wattage rating alone does not guarantee driver compatibility. Check the driver’s permitted output voltage, minimum load, maximum load and the total forward voltage of the connected fittings.
IMPORTANT INSTALLATION INSTRUCTIONS – SERIES WIRING ONLY
WARNING: INCORRECT CONNECTIONS WILL DAMAGE THE LED FITTINGS!
The ALL LED ALSQ032SC/WH/40 Sloane Linear Polar White 4000K operates at 350mA CONSTANT CURRENT and must be connected to a correctly specified constant current LED driver.
MULTIPLE LED FITTINGS MUST BE CONNECTED IN SERIES – NEVER IN PARALLEL.
- Connect the positive (+) output of the LED driver to the positive (+) connection of the first LED fitting.
- Connect the negative (-) connection of the first fitting to the positive (+) connection of the next fitting.
- Continue connecting additional fittings in the same series arrangement.
- Connect the negative (-) connection of the final fitting to the negative (-) output of the LED driver.
- Never connect these LED fittings directly to a 230V mains supply.
- Never connect or disconnect LED fittings while the driver is energised.
- Complete and inspect all connections before switching on the power.
- Observe correct polarity throughout the circuit.
- Ensure all connections are secure before energising the driver.
- Check the driver’s permitted output voltage and load range.
- Configure adjustable constant current drivers to 350mA before switching on.
DO NOT CONNECT THESE FITTINGS IN PARALLEL. INCORRECT WIRING WILL DAMAGE THE LEDs. ALWAYS COMPLETE CONNECTIONS BEFORE SWITCHING ON THE DRIVER.
Always follow the manufacturer’s installation instructions and the wiring diagram supplied with the selected driver. Installation must be carried out by a competent person.
Dimming and Multiple Marker Light Installations
The Sloane Linear 4000K LED marker light can be incorporated into coordinated low-level lighting installations using several correctly connected fittings.
Where multiple lights are supplied from a single constant current driver, the fittings must be connected in series, with their combined forward voltage falling within the driver’s specified operating range.
For adjustable brightness, a compatible 350mA dimmable driver can be selected. Control options may include mains dimming, DALI or 1–10V, depending on the driver model.
Suitable Applications
- Staircase and step-level wall marker lighting
- Contemporary hallways and corridors
- Recessed decorative wall illumination
- Architectural plinth lighting
- Modern residential interiors
- Hotels and apartment buildings
- Commercial architectural accent lighting
- Suitable bathroom installations
- Appropriately assessed outdoor locations
Energy-Efficient Architectural Accent Lighting
With a rated power consumption of 1W, the ALL LED Sloane Linear provides a low-energy option for illuminating architectural details and decorative surfaces.
The 4000K light output gives a neutral white appearance, while the clear lens produces defined lighting patterns that distinguish it from softer, frosted-diffuser marker lights.
Its compact construction allows several fittings to be positioned throughout a space without the visual impact of larger surface-mounted luminaires.
Why Choose the Sloane Linear Polar White 4000K Marker Light?
The ALL LED ALSQ032SC/WH/40 Sloane Linear Polar White 4000K combines precise light distribution, a contemporary white finish and IP65 protection in a compact recessed LED marker light.
Its 350mA constant current operation supports individually planned and multi-fitting installations using correctly specified LED drivers, while compatible dimmable drivers provide additional lighting control options.
Order the ALL LED Sloane Linear 4000K marker light from Electrical4Less for professional architectural lighting projects and compatible 350mA LED drivers.
