Martindale SB13 Safebreak Socket Test Adaptor

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The Martindale SB13 safebreak is a fast and safe 4mm socket adaptor that can be used without the removal of the wall socket faceplate.
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rrp £19.95

now £17.95 (Ex. VAT) £21.54 (Inc. VAT)

rrp £19.95


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"Fast and safe socket testing."

  • Description

    Martindale SB13 Safebreak Socket Test Adaptor

    The Martindale SB13 Safebreak Socket Adaptor is a 4mm socket adaptor and is used when performing R1 & R2 testing. It is essential for fast and safe testing without the removal of the 240V wall socket faceplate. The Martindale safebreak adaptor allows good connection to the wiring installation using standard 4mm test probes and speeds up periodic and 17th Edition testing and Part P testing of electrical installations.

    Martindale SB13 Safebreak Socket Adaptor functions:

    • Test wall socket outlets.
    • Speed up R2 and R1+R2 measurements.
    • Compatible with any meter that has industry standard 4mm plugs.
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  • Delivery Information

    At we understand the importance of a reliable delivery service when shopping online. Especially when the goods are often essential to your working day. If your goods are required by a certain date please feel free to contact us for an honest and realistic indication whether this can be met.

    We use DPD/Interlink for all larger items and Royal Mail for smaller items and accessories. With DPD/Interlink you will receive a 1 hour delivery window on the day of delivery via e-mail/text so you will not have to wait around all day. We also offer delivery options for goods required urgently on certain products, all which are sent by DPD/Interlink on a fully traceable and manageable service.

    Our charges for UK deliveries:

    • FREE Delivery (on select products only): typically 2-5 working days*
    • Standard Delivery at £4.95: 2-3 working days
    • Next Working Day Delivery (on select products only) at £8.95
    • Pre 10.30am Next Working Day Delivery (on select products only) at £19.95*
    • Saturday Pre 12pm Delivery (on select products only) at £19.95*
    • Sunday Pre 12pm Delivery (on select products only) at £19.95*

    *UK mainland only

    NOTE! For next working day or Saturday delivery options the order MUST be placed no later than 3pm on the working day before delivery is required. After 3pm, please arrange with our staff before selecting a priority delivery service. Priority services are available to UK mainland residents only.

    Customers outside the UK: exports to many countries all over the world. Prices for shipping vary on location and weight/dimensions. Costs are calculated for certain countries at the checkout. If your country is not included in this list please e-mail with your name, address and the items you would like to order for an accurate shipping quote.