Skip to main content
Get $15 Prezzee on $150 MAX9 or Clipsal Lighting | FREE Clipsal Shipping $330+ View

Flat Rate Standard Shipping Only $15.95

100 Day Money Back Guarantee

Australian Customer Service

About Us

07 5428 3044
Australia's #1 Online Electrical Wholesaler | 400,000+ happy customers
Google Reviews
4.9 7,391+ reviews

Search Results:

    There doesn't appear to be any pages that match your search. Try more general keywords, or just ask us!

    Search Results:

    Product Category Suggestions
      Pages

        Learn more by watching our NLS 30894 | 4 Pole 20A Isolator Switch | IP66 Weather Protected video.

        NLS | 4 Pole 20A Isolator Switch 500V WeatherX | IP66 Resistant Grey

        The NLS 30894 is a 4-pole 20A isolator switch rated 500V AC, built to disconnect three-phase and neutral circuits in outdoor and industrial installations. The 30894 sits in an IP66 surface-mount enclosure from the NLS WeatherX range, finished in resistant grey. Two 25mm conduit entries on the top and two on the bottom are supplied, along with 25-20mm reducers.

        Outdoor plant needs a local isolation point a sparky can lock off before touching the unit. Standard indoor switchgear deteriorates rapidly on an exposed wall subjected to rain, dust, and ultraviolet exposure. The 30894 carries an IP66 weather rating and a UV-stabilised housing, so it stays serviceable in positions the weather gets at. Its 4-pole configuration breaks all three active phases and the neutral in one handle movement.

        Isolators feature on almost every three-phase outdoor installation, so consistent part numbers simplify van inventory. The 30894 covers three-phase and neutral duty at 20A with a padlockable handle that meets lock-out procedure on site. Conduit entries top and bottom with 25-20mm reducers included mean no second trip for fittings. At 0.53kg the switch positions single-handed during termination, with no separate enclosure required.

        Features

        • 4-pole switching — isolates all three active phases plus the neutral in a single handle movement.
        • 20A rated current — suits three-phase plant such as pumps, motors, and condensing units drawing up to 20 amps.
        • 500V AC rating — covers 415V three-phase distribution with headroom above standard Australian supply voltage.
        • IP66 enclosure — sealed against dust ingress and powerful water jets on exposed walls and rooftops.
        • Padlockable handle — takes a padlock in the off position so the circuit stays isolated through servicing.
        • UV-stabilised housing — holds colour and impact strength through long-term direct sun exposure.
        • Dual conduit entries — two 25mm entries on the top and two on the bottom for straight-through cable runs.
        • 25-20mm reducers supplied — the 30894 ships with reducers, so 20mm conduit lands without sourcing extra parts.
        • Surface mounting — the 30894 fixes directly to a wall, post, or bracket with no recess required.
        • WeatherX range finish — resistant grey body matched across the NLS WeatherX weatherproof switchgear line.
        • Isolation only, no protection — the 30894 switches and isolates; it does not provide overcurrent or earth leakage protection.

        Where to use

        • Air conditioning condensers — the 30894 gives a local isolation point beside three-phase outdoor units for service access.
        • Pump and motor isolation — pool, irrigation, and transfer pumps get a lockable break close to the plant.
        • Outdoor switchboards — mounts alongside weatherproof boards where an accessible isolation point is specified.
        • Commercial rooftop plant — exposed positions where dust, rain, and sun hit the switch year round.
        • Rural and shed installations — the 30894 suits machinery sheds where three-phase gear sits well away from the main board.
        • Temporary and site supply — provides a lockable disconnection point on semi-exposed temporary distribution.

        The 30894 is not a circuit breaker and offers no overcurrent or earth leakage protection. The 20A rating defines the maximum continuous current permitted, so higher-capacity distribution circuits sit outside its specification. IP66 covers dust and water jets, not continuous submersion, so avoid mounting positions that flood or sit under standing water.

        (30894)

        It’s a 4-pole isolator switch used to safely disconnect three-phase and neutral circuits, common in HVAC systems, pumps, motors, and other industrial equipment.

        It means the switch isolates all active phases plus the neutral, ensuring complete circuit separation for maintenance or safety shutdowns.

        Absolutely. It’s IP66 rated, offering full protection from dust, water, and weather — perfect for exposed or industrial environments.

        Yes, the handle is padlockable, allowing electricians to lock off power securely during servicing or repairs.

        It has two 25mm entries on the top and bottom, and includes 25–20mm reducers to suit a variety of conduit sizes.

        Yes, Sparky Direct stocks the NLS 30894 and provides fast, reliable delivery Australia-wide.

        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

        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 30894
        Model # 30894
        Barcode # 9336700017477
        Package Weight 0.530kg
        TYPE VALUE
        Type Isolators & Switches Weatherproof
        Brand National Light Sources
        Range WeatherX
        Colour Resistant Grey
        Rated Current (A) 20
        Voltage (V) 500
        Number of Poles 4
        IP Rating IP66
        Mounting Type Surface

        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

        0.0

        0 Reviews
        5 STARS
        0
        4 STARS
        0
        3 STARS
        0
        2 STARS
        0
        1 STAR
        0
        Be The First To Review This Product!

        Help other Sparky Direct users shop smarter by writing reviews for products you have purchased.

        Write a review

        Related Category Products
        NLS 30576 | 3 pole 20amp isolator switch IP66 | 66SW320
        NLS 30576 | 3 pole 20amp isolator switch IP66 | 66SW320

        $33.44 $30.40 ex. GST

        Clipsal 56SW320-GY | 3 Phase 20Amp Surface Mount Switch Grey IP66
        Clipsal 56SW320-GY | 3 Phase 20Amp Surface Mount Switch Grey IP66

        $121.07 $110.06 ex. GST

        Clipsal 56SW110-GY | 56 Series Surface Switch IP66 1 pole 250V 10A | Grey
        Clipsal 56SW110-GY | 56 Series Surface Switch IP66 1 pole 250V 10A | Grey

        $55.92 $50.84 ex. GST

        NLS 30745 | Rotary Isolating Switch 15A 250V IP66 1 Pole
        NLS 30745 | Rotary Isolating Switch 15A 250V IP66 1 Pole

        $26.51 $24.10 ex. GST

        Clipsal 56SW332-GY | 3 Phase 32Amp Surface Mount Switch Grey IP66
        Clipsal 56SW332-GY | 3 Phase 32Amp Surface Mount Switch Grey IP66

        $170.90 $155.36 ex. GST

        Clipsal 56SW320R-GY | 20A 3 Pole Reversing and Changeover Surface Switch 500VAC | Grey 56 Series
        Clipsal 56SW320R-GY | 20A 3 Pole Reversing and Changeover Surface Switch 500VAC | Grey 56 Series

        $286.17 $260.15 ex. GST

        CSG SC363 | Changeover Switch 3 Pole 63Amp Surface Mount Switch | IP55
        CSG SC363 | Changeover Switch 3 Pole 63Amp Surface Mount Switch | IP55

        $87.94 $79.95 ex. GST

        NHP NL320L | NLINE Weatherproof Isolator 3 Pole 20A 500V IP66 | M120
        NHP NL320L | NLINE Weatherproof Isolator 3 Pole 20A 500V IP66 | M120

        $18.26 $16.60 ex. GST