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        Klein Tools A-68426S | Insulated Solar MC4 Wrench Pair | Steel Insert

        The Klein Tools A-68426S is a professional-grade insulated solar wrench set designed for safe and efficient assembly/disassembly of MC4® style connectors in photovoltaic systems. With a 1500V DC insulation rating and compliance to IEC 60900:2018 and ASTM F1505-16(2021), these wrenches offer superior protection for electricians working on live solar systems.

        Each wrench features a durable steel insert for long-term strength and a TPE overmolded handle for enhanced grip and user comfort. The dual-pin release mechanism allows for easy use in tight spaces, while the non-marring centre hole securely holds MC4 pins during installation. Supplied as a 2-piece set, the A-68426S is purpose-built for PV professionals who demand precision and safety.

        A-68426S Features

        • For MC4® connectors: Enables quick, tool-safe PV connection and disconnection
        • 1500V DC rated insulation: Meets IEC and ASTM standards for electrical protection
        • Steel inserts: Prevent warping and ensure long-term tool accuracy
        • Ergonomic TPE handles: Comfortable, slip-resistant grip for extended use
        • Compact dual-pin design: Optimised for confined spaces and field work

        Where to use this Klein Tools A-68426S

        • Solar PV installations: Safe and efficient handling of MC4® connectors
        • Field maintenance: Ideal for fast panel swaps and service call-outs
        • Professional solar kits: Essential tool for compliance, control, and ease of use

        (A-68426S)

        The Klein Tools A-68426S is designed for safe assembly and disassembly of MC4® solar connectors used in photovoltaic systems, helping installers make quick, precise, and compliant terminations.

        Yes, they’re insulated and rated up to 1500V DC, meeting IEC 60900:2018 and ASTM F1505-16(2021) standards for safe use on live solar circuits when used correctly by trained personnel.

        Unlike basic plastic tools, the A-68426S features steel inserts for durability and accuracy, combined with insulated TPE handles for professional-grade electrical protection and comfort.

        They’re specifically designed for MC4®-style solar connectors, ensuring a perfect fit and secure engagement. Using them on non-MC4 connectors isn’t recommended for safety or performance.

        The set includes two insulated wrenches, allowing both the male and female MC4 ends to be held and tightened safely at the same time.

        The steel core prevents flex and deformation during repetitive use, ensuring the wrench maintains a precise fit on MC4 connectors over time.

        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 Klein Tools
        SKU A-68426S
        Model # A-68426S
        Barcode # 092644684265
        Package Weight 0.815kg
        Package Width 0.085m
        Package Height 0.015m
        Package Length 0.310m
        View Brochure
        TYPE VALUE
        Type Tools
        Brand Klein Tools
        Height (mm) 22
        Width (mm) 42
        Length (mm) 145
        Quantity 2 Wrenches
        Handle Colour Orange Pantone 165C insulation
        Weight (g) 159
        Jaw Capacity (mm) 18
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