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        Learn more by watching our NLS 20353 | Tri Colour LED Downlight 10W (Low profile ) | 70mm Cut Out | 3000, 4000, 6000K video.

        Additional related video.

        National Light Sources | Tri-Colour LED Downlight 10W | White Recessed

        The NLS 20353 is a tri-colour LED downlight rated 240V 10W, with selectable colour temperature across 3000K (warm), 4000K (neutral), and 6000K (cool). The 20353 is designed for indoor and outdoor protected areas, with a low-profile form factor suited to tight ceiling cavities and 70mm cut-out apertures. It complies with MEPS AS/NZS 4847.2-2010 and delivers 900 lumens, dimmable with standard residential dimmer switches.

        Installing tri-colour downlights in renovation and new-build work often requires careful cavity assessment. Shallow or compact ceiling spaces can rule out oversized fittings. The NLS 20353 addresses this constraint with low-profile design (32mm height) and a small 70mm cut-out, reducing the time spent adapting ceiling framing or relocating wiring. Licensed electricians frequently specify this model for dining areas, patios, and tight residential retrofits where standard 90mm fixtures cannot fit.

        Trade buyers select the 20353 for its flexible colour temperature switching and proven value across repeat jobs. The selectable warm-to-cool range (3000K to 6000K) lets electricians tailor ambient light on a single fixture type, reducing inventory and simplifying site changeouts. Low power draw (10W) and 50,000-hour rated lifespan keep running costs predictable for rental properties and commercial refresh cycles. The inclusion of a 0.6m flex and plug simplifies testing on-site before final connection.

        Features

        • Tri-colour temperature switching — selectable 3000K (warm white), 4000K (neutral white), or 6000K (daylight) from a single fixture, no rewiring needed.
        • Low-profile recessed design — 32mm body height fits tight ceiling cavities where standard fixtures do not, reducing installation time on renovations.
        • 70mm cut-out aperture — small ceiling opening suited to compact spaces, older properties, and retrofit scenarios where larger holes cannot be cut.
        • 10W power consumption — efficient LED design keeps running costs low and suits undersized power budgets on sub-circuits.
        • 900 lumens output — adequate brightness for residential dining, living, and patio areas; rated to MEPS energy performance standards.
        • Dimmable with standard dimmer switches — compatible with most residential dimmers (leading-edge and trailing-edge types); confirm dimmer type before installation.
        • IP44 weatherproof rating — suitable for indoor and outdoor protected installations (covered patios, verandahs, exterior soffits); not for direct water spray or submersion.
        • 50,000-hour rated lifespan — approximately 10 years at 12 hours per day; minimises replacement calls and maintenance visits on rental portfolios.
        • IC-4 rated — approved for direct contact with insulation in ceiling cavities; ceiling batts and thermal wrap do not void the warranty.
        • Supplied with 0.6m flex and Australian plug — simplifies on-site testing and temporary connections during commissioning.

        Where to use

        • Compact dining areas and kitchen ceilings — the 70mm cut-out and low-profile form suit kitchens and dining rooms where larger fixtures cannot physically fit between joists.
        • Residential patios and covered outdoor areas — IP44 rating makes the 20353 suitable for protected outdoor spaces (not direct rain); selectable colour temperature suits entertainment zones.
        • Rental and turnover properties — the 50,000-hour lifespan and low 10W draw appeal to landlords and project managers running high-turnover portfolios.
        • Renovation and retrofit work — tight ceiling cavities in older homes often rule out modern 90mm downlights; the 20353 enables upgrades where standard fittings fail.
        • Home office and study areas — adjustable colour temperature (3000K warm to 6000K cool) supports task lighting and mood control without swapping fixtures.
        • Extensions and new-build domestic ceilings — IC-4 rating and interchangeable colour temperature make the 20353 a standard spec for electricians building new homes and additions.

        The NLS 20353 is not suitable for direct outdoor exposure (unprotected patios, external walls facing weather), wet areas (bathrooms, kitchens above benches with splash zones), or installations requiring cut-outs larger than 70mm. Do not install where insulation will be compressed or removed to accommodate the fitting; the 20353 is IC-4 rated and designed to operate with thermal wrap in contact.

        Verified Sparky Direct customer reviews: NLS 20353 | Tri Colour LED Downlight 10W (Low profile) | 70mm Cut Out | 3000, 4000, 6000K

        "I fitted these when upgrading a dining room and was very impressed. They're great, easy to fit and look great." — Gra Mac

        "Great product at a great price, I'm so happy with these in out patio area." — Weertsy

        "Worked brilliantly on a separate power source for my patio." — Pie eater

        (20353)

        Yes, the 20353 is IC-4 rated, meaning it is approved for direct contact with ceiling insulation (batts, blankets, thermal wrap). No insulation removal or compression is required. Install in accordance with the fixture instructions and AS/NZS electrical standards.

        The 20353 is dimmable with both leading-edge and trailing-edge dimmer switches. Confirm your dimmer type before installation; most residential dimmers in Australia are compatible, but check the dimmer packaging to verify compatibility with your circuit.

        The 3000K setting is warm white (incandescent-like, relaxing), 4000K is neutral white (office/kitchen standard), and 6000K is cool daylight (energising, suited to task areas). You can switch between the three settings; no re-wiring is needed. The fixture toggles between colours on a simple control.

        IP44 means the 20353 is protected against water splashes from any direction but is not waterproof or submersible. Suitable for indoor dry areas and outdoor protected spaces (covered patios, verandahs, soffits under eaves). Not suitable for direct rain, unprotected external walls, bathrooms above benches with splash zones, or laundries.

        The 20353 is rated for 50,000 hours of operation, approximately 10 years at 12 hours per day. National Light Sources provides a 2-year manufacturer warranty covering manufacturing defects. Warranty begins from the invoice date and is void if the fixture is not installed by a licensed electrician.

        The NLS 20353 is available online from Sparky Direct, with Australia-wide delivery to any state or territory including regional areas. Sparky Direct is an Australian electrical wholesaler established in 2005, supplying more than 500,000 customers with transparent trade pricing.

        100-Day Fuss-Free Returns
        We want you to love what you buy—but if you change your mind, that’s okay too. That’s why Sparky Direct offers a 100-day money-back guarantee.

        • Items must be unused, with all parts, accessories, and original packaging.
        • We can’t accept returns if the product is damaged, incomplete, or not in resalable condition.
        • Proof of purchase is required.
        • Return shipping is the responsibility of the customer. 

        If your item isn’t in its original condition, please contact us before returning it—we might save you time and money.

        All products come with a manufacturer’s or supplier’s warranty

        • Warranty starts from the Invoice Date
        • Some suppliers offer in-home warranties and handle claims directly, so you won’t need to uninstall or return the product. Chat with us to check if your product qualifies.
        • Sparky Direct isn’t responsible for losses caused by product failure.
        • Warranties are void if products aren’t installed by a licensed electrician.

        Damaged or Faulty Goods
        If your order arrives damaged or is faulty, let us know within 24 hours.

        • Sparky Direct will pay for return shipping via an emailed return label.
        • If the fault is confirmed, we will send you a replacement item or provide a refund.

        Contact us via our chat to arrange the return.

        Exclusions
        We can’t accept returns for:

        • Items that have been installed, modified, or used
        • Clearance, End of life, Discontinued, or special order items (unless faulty)
        • All PPE Items
        • Goods returned without original packaging or proof of purchase

        How to Request a Return

        1. Contact our customer service team with your order number.
        2. Confirm it’s eligible under our return or warranty policy.
        3. Pack the item securely and return it using a trackable service.
        4. Once we receive and inspect it, we’ll process your refund or replacement.

        Warranty starts from Invoice Date
        2 year warranty
        Life Time 50,000 hrs
        Warranty Method: Return to Sparky Direct

        These specifications and characteristics outline physical, mechanical, electrical details.

        Brand NATIONAL LIGHT SOURCES
        SKU 20353
        Model # 20353NLS
        Barcode # 9336700009410
        Package Weight 0.279kg
        TYPE VALUE
        Type Down Light
        Brand National Light Sources
        Colour White
        Height (mm) 32
        Standards MEPS AS/NZS 4847.2-2010
        Power Source 240V
        Mounting Recessed
        Lumens (lm) 900
        Lighting Technology LED
        Light Colour (K) 3000 4000 6000
        Cover Diameter 85mm
        Life time 50,000Hrs
        Power Consumption 10W
        LED String/Strip Type N/A
        Installation Area Indoor & Outdoor Protected
        Dimmable With Leading Edge or Trailing Edge Dimmer
        Cut out Diameter 70mm
        Wattage (W) 10
        Voltage (V) 240V

        Electrical and HVAC products sold by Sparky Direct are intended for installation by licensed and appropriately qualified professionals in accordance with applicable Australian Standards and regulatory requirements. Customers are responsible for ensuring that any product purchased, including any related or associated components, is compatible and suitable for their intended installation and application.

        Sparky Direct does not provide installation advice and does not assess product suitability for individual circumstances unless expressly confirmed in writing. Customers must confirm correct product selection, compatibility, compliance, and suitability with a licensed or appropriately qualified professional prior to purchase.

        Tools sold by Sparky Direct must be used safely and in accordance with the manufacturer’s instructions. Customers are responsible for ensuring they have the necessary knowledge and competence to operate any tool purchased. If you are unsure how to safely or correctly use a tool, do not use it and seek guidance from the manufacturer or a suitably qualified professional.

        Nothing in this clause limits or excludes any rights or guarantees available under the Australian Consumer Law.

        For website terms and conditions https://www.sparkydirect.com.au/terms-of-use

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