The Architectural Lighting Rush 65661 is a slim white LED linear ceiling fitting designed to provide strong, even illumination across practical indoor spaces. Its integrated 45W LED produces 6000 lumens at a neutral 4000K colour temperature, making it particularly suitable where clear general lighting is required. Measuring 150 cm long while projecting only 2.4 cm from the mounting surface, the fitting offers a neat, low-profile alternative to bulkier linear luminaires. The simple white finish and diffuser suit modern kitchens, utility areas, offices, corridors and similar functional interiors. As the LED light source is built in, there are no separate lamps to purchase or replace during installation.
The Rush has a straightforward linear form with a white metal body and a white acrylic or plastic diffuser. At 150 cm long and 7.5 cm wide, it creates a long, clean line across the ceiling without decorative detailing that would distract from a practical interior.
Its overall height is only 2.4 cm, helping the fitting sit close to the mounting surface. The neutral white finish works particularly well with white ceilings and contemporary commercial or domestic spaces where an unobtrusive lighting solution is preferred.
An integrated 45W LED light source delivers 6000 lumens with a 4000K neutral white colour temperature. This combination provides a high level of general illumination suited to task-oriented and functional spaces where clear visibility is important.
The long diffuser spreads light along the 150 cm length of the fitting rather than concentrating illumination at a single point. This makes the Rush useful for lighting longer work areas, corridors and rectangular rooms.
The LED is built into the fitting, so no separate bulb is required. Operation is mains controlled. With an IP20 rating, the fitting is intended for dry indoor locations and should not be selected for bathrooms, outdoor areas or other places requiring protection against moisture.
- Kitchens requiring bright, neutral general lighting.
- Utility rooms and other practical dry indoor spaces.
- Offices and work areas where clear illumination is useful.
- Corridors and longer circulation spaces.
- Modern interiors where a simple white fitting is preferred.
- Low-profile ceiling applications where a 2.4 cm fitting height is beneficial.
- Locations where a long 150 cm light source can provide broader coverage.
- Integrated 45W LED means no separate bulb is required.
- 6000 lumen output provides a substantial level of general illumination.
- 4000K neutral white light is well suited to practical and task-oriented areas.
- 150 cm linear format distributes illumination along an extended section of the room.
- Slim 2.4 cm height keeps the fitting close to the ceiling.
- White metal body and matching diffuser create a clean, understated appearance.
- Class 2 double-insulated construction is confirmed for the fitting.
- Mains-operated design is suitable for conventional fixed lighting installations.
- Combines a 6000 lumen output with a slim, space-efficient linear design.
- Provides neutral 4000K illumination for spaces where visibility and practical lighting take priority.
- The integrated LED removes the need to select compatible replacement bulbs at installation.
- Its understated white finish can blend neatly with many modern ceilings and interiors.
- The 150 cm length makes it particularly useful where illumination is needed across an extended area.
| Brand | Architectural Lighting |
|---|---|
| Collection or Range | Rush |
| Product Code | 65661 |
| Product Type | LED linear ceiling fitting |
| Finish | White |
| Colour | White |
| Material | Metal |
| Shade Material | Acrylic/plastic |
| Number of Lights | 1 integrated LED light source |
| Integrated LED | Yes |
| Maximum Wattage | 45W integrated LED |
| Bulbs Included | Yes, integrated LED |
| Lumens | 6000 lm |
| Colour Temperature | 4000K neutral white |
| IP Rating | IP20 |
| Class of Insulation | Class 2, double insulated |
| Height | 2.4 cm |
| Length | 150 cm |
| Width | 7.5 cm |
| Installation Type | Mains wired |
| Switch Type | Mains operated |
Does the Architectural Lighting Rush 65661 need separate bulbs?
No. It has a built-in 45W LED light source, so there are no separate bulbs to purchase for installation. The integrated LED produces a verified output of 6000 lumens.
What colour light does this fitting produce?
The Rush produces 4000K neutral white light. This colour temperature is well suited to kitchens, offices, utility rooms, corridors and other practical spaces where clear general illumination is useful.
How large is the fitting?
The fitting measures 150 cm long, 7.5 cm wide and only 2.4 cm high. Its long, slim proportions make it suitable for spaces where broad linear illumination is required without a bulky ceiling fitting.
Can the Rush 65661 be used in a bathroom or outdoors?
No. The fitting is rated IP20, which is intended for dry indoor environments and does not provide the moisture protection normally required for bathrooms, wet areas or outdoor installations.
How bright is the Rush 65661?
The integrated LED produces 6000 lumens from a 45W light source. This makes the fitting particularly relevant for functional spaces where a substantial level of general illumination is required across a longer area.
Product range name and SKU: Rush - 65660
This product is supplied by Architectural Lighting
| Product Info | |
| Brand | Architectural Lighting |
| Product Code | 65660 |
| Range Name | Rush |
| Dimensions | |
| Height (cm) | 2.4 cm |
| Length (cm) | 120 cm |
| Width (cm) | 7.5 cm |
| Bulb | |
| Energy Efficiency Class | G |
| Bulb Included | Yes |
| Number of Lights | 1 |
| Lamp Holder Type | Integrated LED |
| Type of Included Bulb | LED (build-in) |
| Colour Temperature (Kelvin) | 4000 K |
| Lumens Output | 3000 lm |
| Maximum Wattage (W) | LED 36W |
| Product Finish | |
| Shade / Diffuser Material | Acrylic / Plastic |
| Shade / Diffuser Colour | White |
| Frame / Base Material | Metal |
| Frame / Base Colour | White |
| Features | |
| IP Rating | IP20 |
| Class of Insulation | Class 2 (Double Insulated) |
| Switch Type | Mains Operated |
How bright is a light bulb?
Because the Lumen output from different manufacturers will vary. Here's a quick and easy guide to approximate total Lumen output.
Lumens |
Watts |
| 2600 Lumens (lm) | 150W |
| 1600 Lumens (lm) | 100W |
| 1100 Lumens (lm) | 75W |
| 800 Lumens (lm) | 60W |
| 450 Lumens (lm) | 40W |
Understanding LED colour temperature and the Kelvin scale
Colour temperature 2000K to 3000K, the light produced is often referred to as a "warm white", "soft white", occasionally called a "candle white". It ranges from orange-ish to yellow-ish white in appearance. This kind of light is attractive, enjoyable, comfortable and relaxing.
Colour temperature 3100K to 4500K, the light produced is often referred to as a "neutral white", "bright white" or "natural white". Light sources within this range will emit a more neutral white light and may even have a slightly blue tint. This kind of light is bright, vibrant and clean appearing.

Colour temperature 4600K and above, the light produced is often referred to as a "cool white", "pure white" or "day white". Light sources in this range will have a blue-ish white tint to them. The higher the number, the more blueish it will appear. This kind of light will appear crisp, invigorating and energetic.
Please refer to full guide described in the main LED bulbs description
- Model: Rush - 65660
- SKU: Architectural Lighting-65660