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        Learn more by watching our NLS 30374 | Single Screw Insulated Electrical Connector 3 x 6mm | 100 Jar video.

        NLS 30374 | Single Screw Insulated Electrical Connector 3 x 6mm | 100 Jar

        The NLS 30374 BP connector is a single screw insulated joiner designed to accommodate 3 × 6mm² copper conductors. Rated at 40A, it provides a secure and visible connection point for active, neutral and earth wiring. The transparent polypropylene housing allows quick inspection of conductor placement, supporting efficient installation work.

        Supplied in a 100-piece jar, this BP connector offers a practical bulk solution for routine electrical tasks. Its compact format and straightforward clamping design make it suitable for joining copper wires or linking to a terminal across general applications.

        NLS 30374 Features

        • BP connector format: Designed for insulated joining of copper conductors.
        • 3 × 6mm² capacity: Accepts three equal-size conductors for multi-wire connections.
        • 40A rating: Suitable for higher-demand circuits within standard installations.
        • Single screw retention: Provides quick and secure fastening of conductors.
        • Transparent polypropylene housing: Allows visual confirmation of cable seating.
        • 100-piece jar: Convenient bulk quantity for frequent installation work.
        • Suitable for active, neutral and earth: Versatile for common wiring conductors.

        Where to use this NLS 30374

        • Joining three 6mm² copper conductors in fixed wiring.
        • Linking multiple conductors to a terminal using a compact BP connector.
        • Service or maintenance tasks requiring bulk insulated connectors.
        • General electrical installations requiring clear, visible multi-wire joins.

        (30374)

        It accepts three 6mm² copper conductors, making it useful for multi-wire joins in general wiring.

        The connector is rated at 40A, suitable for active, neutral and earth conductors in standard circuits.

        A single zinc-plated clamping screw tightens onto all conductors simultaneously, providing a firm mechanical and electrical connection.

        Yes. It is suitable for active, neutral and earth conductors, provided the installation is inside a compliant enclosure.

        They can be reused if undamaged, but any connector showing deformation, cracking or screw wear should be replaced.

        Yes, Sparky Direct supplies the NLS 30374 in 100-piece jars with quick, reliable shipping across Australia.

        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 30374
        Model # 30374NLS
        Barcode # 9336700007263
        Package Weight 0.530kg
        Package Width 0.010m
        Package Height 0.010m
        Package Length 0.010m
        TYPE VALUE
        Type Electrical Accessories
        Brand National Light Sources
        Rated Current (A) 40
        Height (mm) 24
        Width (mm) 15
        Length (mm) 22
        Quantity 100
        Product Type Cable Connector
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