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Learn more by watching our NLS 20273NLS | 2.5W Slim LED Exit Sign with Battery Backup | 1500mAH video.
The NLS 20273NLS is a 2.5W slimline LED exit sign with integrated LiFePO₄ battery backup, designed to deliver reliable emergency egress visibility in commercial and public spaces. Fully AS/NZS 2293 compliant, it ensures peace of mind and safety in the event of power failure.
Powered by a 3.2V 1500mAh LiFePO₄ battery, this unit delivers up to 120 minutes of emergency lighting and includes protection against overcharging and deep discharge. It features a <0.2 second automatic conversion time, charge indicator, and test switch for fast diagnostics.
Designed for flexible installs, it supports surface, wall, recessed, flag, and hanging mounting methods (recessed, flag, and hanging brackets are sold separately). With low 2.5W energy use, this exit sign is an efficient and compliant choice for any emergency lighting setup.
Q: How long does the battery backup last?
A: The battery provides emergency lighting for up to 120 minutes.
Q: Can this be recessed mounted?
A: Yes, but you'll need the recessed bracket (Part 20290, sold separately).
Q: Is this exit sign compliant with Australian standards?
A: Yes, it is AS/NZS 2293 compliant for emergency lighting installations.
(20273NLS)
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How to Request a Return
Warranty starts from Invoice Date
Domestic Use: 1 Year
Commercial Use: 1 Year
Warranty Method: Return to Sparky Direct
These specifications and characteristics outline physical, mechanical, electrical details.
| Brand | NATIONAL LIGHT SOURCES |
| SKU | 20273NLS |
| Model # | 20273NLS |
| Barcode # | 9336700017538 |
| Package Weight | 0.799kg |
| Package Width | 0.215m |
| Package Height | 0.045m |
| Package Length | 0.310m |
| TYPE | VALUE |
|---|---|
| Type | Lighting |
| Brand | National Light Sources |
| Mounting | Surface Mount |
| Lighting Technology | LED |
| Power Consumption | 2.5W |
| IP Rating | IP20 |
| Battery Backup | Yes 2Hrs |
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.
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