Power Up with our New App!

Download the MJS App today and get everything you need at your fingertips

Search Results:

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

    Search Results:

    Suggested Categories (Browse all)
      Pages

        The Kyoritsu 5406A Digital RCD ELCB Tester is a professional-grade testing instrument designed for accurate and reliable testing of Residual Current Devices (RCDs) and Earth Leakage Circuit Breakers (ELCBs). Featuring advanced microprocessor-controlled circuitry, digital trip time measurement, and multiple test modes including ramp testing, the 5406A is ideal for electricians, inspectors, and maintenance professionals performing compliance testing and electrical safety verification. Built to withstand demanding site conditions, it also features an IP54-rated enclosure for enhanced durability.

        Key Features

        • Microprocessor-controlled operation for high accuracy and reliability
        • Digital read-out of tripping time with 1ms resolution
        • Tests multiple RCD types including:
          • Standard
          • Selective
          • AC
          • A (DC sensitive breakers)
        • AUTO RAMP testing for measuring trip current
        • 0° and 180° phase angle testing for fast and consistent results
        • 3 LED wiring status indicators for quick polarity and wiring checks
        • Constant current source circuitry maintains accuracy despite fluctuating mains voltage
        • Visual indication of reversed phase and neutral wiring
        • IP54-rated housing for protection in demanding environments
        • Large digital LCD display for easy reading on-site

        Specifications

        • Brand: Kyoritsu
        • Model: 5406A
        • Product Type: Digital RCD / ELCB Tester
        • Rated Tripping Currents: 10 / 20 / 30 / 200 / 300 / 500mA
        • Test Modes: ×1/2, ×1, ×5, ×DC, AUTO RAMP
        • Trip Current Duration: 1000ms, 200ms (×5)
        • Lowest Resolution: 1ms
        • Trip Time Accuracy: ±0.6% rdg ±4dgt
        • Operating Voltage: 195V – 253V AC, 50Hz
        • Safety Rating: IEC61010-1 CAT III 300V
        • IP Rating: IP54
        • Dimensions: 167mm x 186mm x 89mm
        • Weight: Approx. 800g

        Applications

        • RCD and ELCB compliance testing
        • Electrical installation verification
        • Commercial and industrial electrical maintenance
        • Switchboard and circuit protection testing
        • Routine electrical safety inspections
        • Testing AC and DC sensitive breakers

        For electricians and testing professionals needing reliable and accurate RCD verification, the Kyoritsu 5406A Digital RCD Tester delivers professional-grade performance, advanced testing functions, and dependable durability for everyday compliance and fault-finding work.

        Q. What types of RCDs can the Kyoritsu 5406A test?
        A. The 5406A can test Standard, Selective, AC, and A-type (DC sensitive) RCDs, making it suitable for a wide range of installations.

        Q. What is AUTO RAMP testing?
        A. AUTO RAMP testing gradually increases the fault current to determine the actual trip current of the RCD for more detailed diagnostic testing.

        Q. Does the tester check wiring polarity?
        A. Yes, the tester includes 3 LED indicators to identify correct wiring status and detect reversed phase/neutral connections.

        Q. Is the Kyoritsu 5406A suitable for on-site use?
        A. Yes, the tester features an IP54-rated enclosure, making it suitable for demanding commercial and industrial environments.

        All products must be installed by a licensed electrican. DIY electrical work is illegal and very dangerous.

        Change of Mind
        All products purchased from MJS Electrical Products & Supplies are backed by a thirty (30) day Peace of Mind Return Policy. All products returned must be in perfect unused condition, with all components, complete with original packaging. We will not allow returns on damaged or incomplete products. Proof of purchase is required. Should the product not be in original condition, please contact us before returning it as this may save you some unnecessary costs.

        Damaged / Faulty Goods
        If you find that the goods were damaged in transit or were faulty in some manner, please contact us within 24 hours of receiving the goods. We will organise for the return of the goods and arrange a credit towards your next purchase or send a replacement product. Customer will incur the cost of return postage and be credited the purchase price only. We recommend that you return your unwanted items using registered post or trackable courier. We can not be held responsible if returned items are lost in transit.

        Warranties
        Product warranties are governed by the respective manufacturers and / or suppliers warranty terms and conditions (available on request). We will not be liable to you or any third party for any loss suffered due to product failure. We will process product warranty claims through the respective manufacturers and/or suppliers. All warranties are void if the product is not installed by a licensed electrician.

        PRODUCT INFO
        SKU KYO5406A
        Model # 5406A
        Barcode # 4560187065361
        Brand Kyoritsu
        SHIPPING INFO
        Shipping Weight 1.3000kg
        Shipping Width 0.220m
        Shipping Height 0.090m
        Shipping Length 0.280m