Ansell Luna Multi-Wattage CCT Microwave Sensor Self-Test Emergency LED Bulkhead | ALUN/1/MWS/SM3

12W–22W CCT Selectable IP54 LED Bulkhead with Microwave Sensor & 3-Hour Self-Test Emergency

The Ansell ALUN/1/MWS/SM3 Luna LED Bulkhead is a highly versatile commercial wall and ceiling luminaire combining selectable power, selectable colour temperature, integral microwave motion detection and self-test emergency operation in one fitting.

Designed for commercial, educational, hospitality, retail and ancillary areas, the Luna provides a flexible lighting solution where normal illumination, occupancy sensing and emergency lighting are all required.

Selectable power allows the light output to be configured to suit the installation, delivering approximately 1,700 to 3,100 lumens, while three selectable colour temperatures — 3000K, 4000K and 5000K — provide further flexibility from a single luminaire.

An integrated microwave sensor provides automatic occupancy-based lighting control, helping reduce unnecessary operating time in intermittently occupied spaces such as corridors, stairwells, communal areas, storage rooms and circulation routes.

This /SM3 version also incorporates self-test emergency functionality with a 3-hour emergency duration, helping simplify routine emergency lighting inspection and maintenance.

With IP54 protection, Class II construction, a robust polycarbonate housing and an L80 50,000-hour LED lifetime, the Ansell Luna ALUN/1/MWS/SM3 is an adaptable solution for demanding commercial lighting projects.

Key Features

• Ansell Luna LED Bulkhead
• Product Code ALUN/1/MWS/SM3
• Multi-Wattage Selectable LED Output
• 12W–22W Selectable Platform
• 1,700–3,100 Lumen Output
• CCT Colour Selectable
• 3000K Warm White
• 4000K Cool White
• 5000K Daylight White
• Integral Microwave Sensor
• Automatic Occupancy Detection
• Self-Test Emergency Function
• 3-Hour Emergency Duration
• High Efficiency LED Technology
• Up to 150lm/W Depending on Selected Setting
• Wide 115° Beam Angle
• CRI 80
• SDCM 3
• IP54 Rated
• Class II Construction
• White Polycarbonate Body
• Wall or Ceiling Mounting
• Surface Mounted
• Internal & External Applications
• Clip-In Diffuser
• Clip-In Bezel
• Clip-In Gear Tray
• Tool-Less Installation Features
• Optional Decorative Bezels
• L80 50,000-Hour LED Lifetime
• 5-Year Warranty
• Ideal for Commercial Applications
• Ideal for Education
• Ideal for Communal Areas
• Ideal for Corridors & Stairwells

Multi-Wattage LED Bulkhead

One of the key advantages of the Ansell Luna ALUN/1/MWS/SM3 is its selectable power and light output.

Rather than requiring different bulkheads for different illumination requirements, the Luna platform allows the output to be configured during installation.

This provides greater flexibility when specifying lighting across buildings containing different room sizes, ceiling heights and illumination requirements.

The same Luna platform can therefore be used across several areas while being configured appropriately for each location.

1,700–3,100 Lumen Output

Depending on the selected power setting, the Luna provides approximately 1,700 to 3,100 lumens.

This broad output range makes the luminaire suitable for everything from smaller circulation spaces to larger commercial areas requiring significantly greater general illumination.

Selectable output can also help avoid over-lighting spaces where maximum output is unnecessary.

Three Selectable Colour Temperatures

The ALUN/1/MWS/SM3 provides a choice of three colour temperatures:

• 3000K – Warm White
• 4000K – Cool White
• 5000K – Daylight White

Having all three options within one fitting provides considerable flexibility for contractors, wholesalers and facilities teams.

Instead of purchasing and stocking separate luminaires for each colour temperature, the preferred setting can be selected to suit the installation.

3000K Warm White

The 3000K setting provides a warmer and more relaxed light appearance.

It is particularly useful for hospitality, residential-style communal areas and commercial interiors where a softer lighting environment is preferred.

4000K Cool White

The 4000K setting provides a clean, neutral appearance well suited to general commercial lighting.

It is an excellent option for:

• Corridors
• Stairwells
• Schools
• Offices
• Communal Areas
• Storage Spaces
• General Commercial Interiors

4000K is particularly popular where clear, practical illumination is required without the cooler appearance of daylight white lighting.

5000K Daylight White

The 5000K setting produces a cooler daylight-style appearance.

This can be useful in functional environments where crisp illumination and strong visual definition are preferred.

The ability to select between all three colour temperatures makes the Luna highly adaptable across mixed-use commercial properties.

Integral Microwave Sensor

The /MWS designation identifies this version as incorporating an integral microwave sensor.

Microwave sensing provides automatic occupancy detection, allowing the bulkhead to respond when movement is detected within the configured area.

This can be particularly valuable in spaces where lighting does not need to remain continuously illuminated.

Typical examples include:

• Corridors
• Stairwells
• Communal Areas
• Storage Rooms
• Service Areas
• Ancillary Rooms
• Changing Areas
• Back-of-House Spaces

Automatic control can improve convenience while helping reduce unnecessary lighting energy consumption.

Energy-Saving Occupancy Control

In many commercial buildings, circulation and ancillary spaces are occupied only intermittently.

Without automatic control, luminaires in these locations can remain illuminated continuously even when nobody is present.

The integrated microwave sensor allows the Luna to form part of a more energy-conscious lighting strategy by providing illumination in response to occupancy.

This is especially beneficial in larger properties containing numerous corridors, stairwells and communal spaces.

Self-Test Emergency Lighting

The /SM3 version incorporates self-test emergency functionality.

Self-test technology automatically performs routine emergency lighting checks, reducing the amount of manual intervention required compared with conventional emergency luminaires.

This makes the ALUN/1/MWS/SM3 particularly attractive for facilities managers and commercial building operators responsible for maintaining larger numbers of emergency fittings.

3-Hour Emergency Duration

The Luna provides a specified 3-hour emergency output duration.

In the event of a mains power failure, the emergency system provides backup illumination from its internal emergency arrangement.

Three-hour emergency operation makes the fitting suitable for appropriate emergency lighting schemes where this duration is specified.

The overall emergency lighting design, positioning and compliance requirements should always be determined by the project designer and applicable standards.

Microwave Sensor & Emergency Function in One Fitting

Combining normal lighting, occupancy sensing and emergency lighting within the same luminaire can simplify commercial lighting installations.

Instead of installing separate general lighting, sensor controls and standalone emergency luminaires in every location, the ALUN/1/MWS/SM3 combines these functions into a single surface-mounted fitting.

This can help produce a cleaner ceiling or wall installation while reducing the number of separate products required.

Wide 115° Beam Angle

The Luna features a broad 115° beam angle.

This wide light distribution is particularly appropriate for a general-purpose bulkhead because it spreads illumination effectively throughout corridors, rooms and circulation spaces.

The result is practical ambient lighting rather than the concentrated output associated with narrow-beam spotlights.

High-Efficiency LED Performance

Ansell specifies the Luna range with high LED efficiency, reaching up to approximately 150 lumens per watt depending on the selected operating configuration.

Efficient LED performance helps reduce the connected electrical load required to achieve useful commercial illumination.

When combined with occupancy sensing, the potential energy benefits are increased further because the fitting does not need to operate unnecessarily at all times.

CRI 80

The Luna provides a colour rendering index of CRI 80.

This is well suited to general commercial, educational, retail and hospitality lighting where good everyday colour rendering is required.

SDCM 3 Colour Consistency

The luminaire is specified at SDCM 3.

Good colour consistency is particularly important in commercial projects where multiple identical luminaires are installed together.

It helps reduce noticeable variations in light colour between fittings and contributes to a more consistent overall appearance.

IP54 Protection

The ALUN/1/MWS/SM3 carries an IP54 ingress protection rating.

This provides protection against limited dust ingress together with protection against water splashes.

Ansell identifies the fitting for internal and external use, although its exact installation position should always be appropriate for its IP54 rating and the environmental conditions present.

Durable Polycarbonate Construction

The Luna is manufactured as a polycarbonate wall and ceiling bulkhead.

Polycarbonate provides a practical combination of durability and low weight, making it widely used for commercial bulkhead lighting.

Its white finish gives the luminaire a clean, understated appearance suited to a broad variety of interiors.

Surface Mounted

The Luna is designed for surface mounting, making it suitable for both wall and ceiling installation.

This is particularly useful in locations where recessed lighting is impractical, including concrete ceilings, stairwells, corridors and service areas.

The surface-mounted design also provides straightforward access for installation and future maintenance.

Wall or Ceiling Installation

The versatile circular design allows the Luna to be used on either walls or ceilings according to the requirements of the project.

Ceiling mounting provides broad downward general illumination, while wall mounting can be useful in stairwells, corridors and circulation routes.

This flexibility makes the same product suitable for multiple applications across a commercial building.

Tool-Less Installation Features

Ansell has designed the Luna to simplify installation.

The luminaire incorporates a clip-in diffuser, bezel and gear tray, reducing the need for tools during key stages of assembly.

This can help save valuable installation time, particularly on larger projects involving significant quantities of fittings.

Optional Decorative Bezels

Although the standard luminaire has a white body, Ansell offers a choice of optional bezel finishes.

Compatible options include:

• White
• Black
• Chrome
• Satin Chrome

These accessories allow the visual appearance of the Luna to be adapted to different interior designs without replacing the complete luminaire.

White Bezel Accessory

The ALUN/1/BZ/WH provides a matching white bezel option.

This is ideal where a clean, understated appearance is required against white walls or ceilings.

Black Bezel Accessory

The ALUN/1/BZ/BL provides a contrasting black finish.

It can complement modern interiors using black switches, sockets, door furniture or other architectural details.

Chrome Bezel Accessory

The ALUN/1/BZ/CH chrome bezel provides a more decorative appearance for hospitality and higher-finish commercial applications.

Satin Chrome Bezel Accessory

The ALUN/1/BZ/SC satin chrome bezel provides a softer metallic appearance where polished chrome would be too reflective.

Optional bezels are accessories and should not be assumed to be included with the standard ALUN/1/MWS/SM3.

L80 50,000-Hour LED Lifetime

Ansell specifies the Luna with an L80 rated lifetime of 50,000 hours.

This long-life integrated LED performance helps reduce routine lamp replacement compared with older lamp-based bulkheads.

For schools, offices, communal buildings and other commercial properties containing large quantities of luminaires, reduced maintenance can provide an important long-term benefit.

Ideal for Education

Ansell specifically identifies education as one of the key applications for the Luna.

Schools and colleges frequently contain areas ideally suited to this combination of features, including:

• Corridors
• Stairwells
• Toilets
• Changing Areas
• Store Rooms
• Ancillary Areas
• Communal Spaces

Selectable output and CCT allow the lighting to be adapted to different spaces, while microwave sensing can help reduce unnecessary energy consumption.

Ideal for Commercial Buildings

The Luna is also well suited to general commercial properties.

Its combination of high light output, occupancy detection and emergency functionality makes it particularly useful in common areas and circulation routes.

The neutral white body and optional bezel finishes also allow it to integrate with a variety of interior styles.

Ideal for Hospitality

Hotels and other hospitality environments can use the Luna across corridors, stairwells, back-of-house areas and suitable communal spaces.

The choice of 3000K, 4000K or 5000K provides additional flexibility when matching the lighting to the intended atmosphere.

Ideal for Retail & Ancillary Areas

Retail premises frequently require durable general-purpose lighting in stockrooms, staff areas, corridors and service spaces.

The Luna's broad 115° beam, selectable output and microwave sensor make it particularly useful for these intermittently occupied environments.

• Brand: Ansell Lighting
• Range: Luna
• Product Code: ALUN/1/MWS/SM3
• Product Type: Multi-Wattage CCT LED Bulkhead with Microwave Sensor & Self-Test Emergency
• Wattage: Selectable 12W–22W Platform
• Light Output: 1,700–3,100 Lumens
• Maximum Efficacy: Up to 150lm/W Depending on Setting
• Colour Temperature: 3000K / 4000K / 5000K
• Colour Selectable: Yes
• Beam Angle: 115°
• CRI: 80
• SDCM: 3
• Microwave Sensor: Yes
• Emergency Function: Yes
• Emergency Type: Self-Test
• Emergency Duration: 3 Hours
• Input Voltage: 220–240V
• Frequency: 50/60Hz
• Electrical Class: Class II
• IP Rating: IP54
• Housing Material: Polycarbonate
• Finish: White
• Mounting: Surface
• Installation: Wall / Ceiling
• Internal / External: Internal / External
• Diameter: 435mm
• Depth / Height: 102mm
• Rated LED Life: L80 50,000 Hours
• Operating Temperature: 0°C to +50°C
• Product Weight: Approximately 1.569kg
• Warranty: 5 Years
• EAN / GTIN: 5056687304646

Compatible Bezel Accessories

• ALUN/1/BZ/WH: White Bezel
• ALUN/1/BZ/BL: Black Bezel
• ALUN/1/BZ/CH: Chrome Bezel
• ALUN/1/BZ/SC: Satin Chrome Bezel

Optional bezel accessories are sold separately unless specifically stated otherwise.

Suitable Applications

• Commercial Buildings
• Educational Buildings
• Schools
• Colleges
• Hospitality Premises
• Retail Premises
• Offices
• Corridors
• Stairwells
• Communal Areas
• Entrance Areas
• Hallways
• Circulation Routes
• Storage Rooms
• Stockrooms
• Staff Areas
• Changing Areas
• Ancillary Areas
• Service Areas
• Back-of-House Areas
• Emergency Lighting Installations
• Sensor-Controlled Lighting
• Wall-Mounted Lighting
• Ceiling-Mounted Lighting
• Internal Lighting
• Suitable External Applications

Why Choose the Ansell Luna ALUN/1/MWS/SM3?

The Ansell Luna ALUN/1/MWS/SM3 brings together several valuable commercial lighting functions in one versatile surface-mounted luminaire.

Its selectable power and 1,700–3,100 lumen output allow illumination levels to be adapted to different spaces, while selectable 3000K, 4000K and 5000K colour temperatures reduce the need to stock separate CCT variants.

The integrated microwave sensor provides automatic occupancy-based operation, making the Luna particularly effective in intermittently occupied corridors, stairwells, communal areas and ancillary spaces.

This version also incorporates 3-hour self-test emergency lighting, providing automatic emergency testing functionality alongside normal illumination and occupancy control.

A broad 115° beam angle provides effective general illumination, while CRI 80 and SDCM 3 support good everyday colour rendering and consistency between multiple fittings.

Installation is simplified by the clip-in diffuser, bezel and gear tray, and optional white, black, chrome and satin chrome bezels allow the visual appearance to be adapted to the interior.

With IP54 protection, Class II construction, L80 50,000-hour LED life and a 5-year warranty, the Ansell Luna provides a comprehensive solution for commercial and educational lighting projects requiring normal lighting, occupancy detection and self-test emergency functionality within a single fitting.