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        NLS 30885 | 4 Pole 63A Changeover Switch 400V AC | 8 Module

        The NLS 30885 is a 4-pole, 63A modular changeover switch designed for manually switching between two supply sources in three-phase systems. Its centre-off position provides complete isolation of both power inputs during maintenance, while the “I / 0 / II” handle markings clearly indicate operational status for safety and ease of use.

        Built for DIN rail mounting and rated at 400V AC, this 8-module switch is ideal for commercial and light industrial switchboards. It supports 25mm² terminal capacity with a tightening torque of 5Nm and a service life of 5,000 electrical and 50,000 mechanical operations. With an IP20 indoor rating and compliance to AS/NZS 60947-3, the NLS 30885 ensures safe, reliable, and long-term power transfer performance.

        NLS 30885 Features

        • 4-pole 63A rating: For three-phase power changeover up to 400V AC
        • Centre-off operation: Safely isolates both power sources during service
        • DIN rail mount (8-module): Compact and easy to install in standard switchboards
        • Long lifespan: 5,000 electrical and 50,000 mechanical operation cycles
        • AS/NZS 60947-3 compliant: Built for safety and low-voltage switchgear reliability

        Where to use the NLS 30885

        • Three-phase switchboards: Manual changeover between mains and generator power
        • Commercial or industrial systems: Reliable, compact solution for backup power setups
        • Retrofits and upgrades: Replacing or adding compliant power transfer switches
        • Maintenance operations: When isolation and manual supply control are required

        (30885)

        The NLS 30885 allows manual switching between two power sources in a three-phase system, such as mains and generator supply, or full isolation using the centre-off position for maintenance safety.

        No, this model is a 4-pole device designed for three-phase circuits up to 400V AC. For single-phase systems, use the 2-pole NLS 30884 instead.

        The centre-off (0) position disconnects both power sources, ensuring complete isolation of live circuits during service, testing, or downtime.

        It’s rated at 63 amps, 400 volts AC, with a terminal capacity of 25 mm² and a tightening torque of 5 Nm, ensuring secure, high-current connections.

        The front handle is clearly marked I / 0 / II, allowing users to see at a glance whether the system is on mains (I), isolated (0), or backup power (II).

        Yes, Sparky Direct supplies the NLS 30885 and delivers 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

        3 Years Warranty
        Warranty Method: Return to Sparky Direct

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

        Brand NATIONAL LIGHT SOURCES
        SKU 30885
        Model # 30885
        Barcode # 9336700017552
        Package Weight 0.800kg
        Package Width 0.100m
        Package Height 0.090m
        Package Length 0.155m
        View Datasheet
        TYPE VALUE
        Type Circuit Protection
        Brand National Light Sources
        Rated Current (A) 63
        Voltage (V) 400V AC
        Number of Poles 4
        Number of Modules 8
        Rated Insulation Voltage (V) 500
        Terminal Capacity (mm²) 25
        0.0

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