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The NLS 30780 is a 1 gang junction box lid measuring 95 x 95 x 28mm, supplied in grey with a pre-fitted gasket and four fixing screws. The 30780 is a lid and gasket only: the junction box body is a separate purchase. It suits standard 95 x 95mm single gang boxes and carries an IP66 rating when correctly fitted to a compatible box.
A junction box loses its rating the moment the lid cracks, warps, or goes missing, and the terminations inside are then exposed to whatever the location throws at them. Replacing the lid restores the seal without disturbing the wiring or the box fixings. The pre-fitted gasket is what re-establishes the IP66 rating across the sealing face.
Carrying spare lids costs little compared with the alternative of an unsealed box left overnight or an additional return visit to site. Four fixing screws are supplied, so the replacement requires nothing beyond a screwdriver. The 95 x 95mm footprint is the standard single gang dimension, making this a stock item worth carrying on the vehicle rather than ordering individually per job.
The 30780 is a lid and gasket only and does not include a junction box body. Its IP66 rating applies to the assembled lid and box, so a damaged box or a distorted sealing face will not hold the rating regardless of the lid. It fits 95 x 95mm single gang boxes, so measure the existing box before ordering, and installation is a licensed electrician's work where the box contains live terminations.
(30780)
It is used as a replacement lid to reseal junction boxes and keep wiring protected.
Yes. It suits standard 95x95mm 1 gang junction boxes like the NLS 30733.
Yes. The pre-fitted gasket helps maintain an IP66 seal against dust and water.
Yes. It includes the fixing screws for quick installation.
Mostly for repairs or replacements when lids are damaged or missing.
Yes. Sparky Direct stocks the NLS 30780 with fast dispatch and delivery across Australia.
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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 | 30780 |
| Model # | 30780NLS |
| Barcode # | 9336700016159 |
| Package Weight | 0.081kg |
| TYPE | VALUE |
|---|---|
| Type | Weatherproof Box |
| Brand | National Light Sources |
| Colour | Grey |
| Height (mm) | 95 |
| Width (mm) | 95 |
| Depth (mm) | 28 |
| IP Rating | IP66 |
| Dimensions (WxHxD) (mm) | 95x95x28 |
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.
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