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    Choosing how to power your design is vital, as this can alter how the product performs, its cost and where and when it can be used. You may wish to integrate the power supply circuitry into the PCB design or choose an off the shelf solution - whichever you choose, we can help with over 7,800 switch-mode and linear power supplies, with nearly 17,000 DC-DC conversion options, as well as rechargeable and non-rechargeable batteries. Also, when you are adding circuit protection you'll find fuses, electronic circuit breakers, fuse holders and lots more. We’ve everything you need under one roof.

    Lithium-Ion Batteries

    Lithium-Ion Batteries

    Why design with legacy batteries like NiMH or Nicad, when you can choose Lithium-Ion and gain the benefits for very little addditional cost.

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    SITOP Selectivity Module

    SITOP Selectivity Module

    Siemens PSE200U modules provide electronic overload protection for individual circuits up to 10A, with status output & reset per channel.

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    Transformers

    Transformers

    Whatever transformer your design requires we can help with our range of over 3,000 options from PCB to panel and DIN rail mount.

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    Fuse Kits

    Fuse Kits

    Don't blow a fuse looking for the right one! Our range of handy kits can help when prototyping giving you an instant choice of ratings.

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    Panel Power from PULS

    Panel Power from PULS

    The PULS range combines quality, reliability and performance at a compelling price - making them a popular choice for automation designs.

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    DC-DC Converters

    DC-DC Converters

    DC-DC conversion features in many designs and our range of switching regulators makes the task to selecting the right converter easier.

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    Embedded Power Supplies

    Embedded Power Supplies

    Using an approved & certified embeddable switch-mode PSU can accelerate your design process, simplify the build and potentially save cost.

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    Industrial Fuses

    Industrial Fuses

    Bolted tag fuses (including those to BS88) are the defacto industrial fuse format. Explore over 600 variants to find your perfect fuse.

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    Lead-acid Batteries

    Lead-acid Batteries

    Lead-acid batteries are still popular for many backup or high energy use applications and offer an attractive price-performance ratio.

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    Desktop Power Supplies

    Desktop Power Supplies

    If you need an off-the-shelf plug-in power supply to power your design you're in the right place - we've got over 700 options in stock.

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    Fuse Holders

    Fuse Holders

    It doesn't matter what you are designing you'll find PCB, panel and DIN rail mount options for most fuse types, as well as inline options.

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