Digi-Key’s library of more than 2000 exclusive PTM Online… On Demand® product training modules is a collection of training tools created with you – the busy design engineer – in mind. They are provided with the cooperation of participating supplier partners. From this one source, you can learn about the latest products and technologies, download datasheets, check inventory, contact our technical staff, and place an order for same-day shipment.

These modules are available in audio and non-audio formats and listed by supplier in easy-to-find alphabetical order. Simply locate the module that interests you and click on your format of choice. We hope you find these tools useful, and with new modules added continuously, we invite you to stop back often to see what’s new.


Product Training Modules Online...On Demand® is a registered trademark of Digi-Key Corporation.


Essentra Components (formerly Richco, Inc.) / Insulators and Fuse Accessories

This module will discuss Richco Insulators and Fuse Accessories as well as their features, benefits, and potential applications.

View Product Training Module   
Audio (1.2MB)       Non-Audio (630KB)


Related Parts

ImageDigi-Key Part NumberManufacturer Part NumberDescriptionQuantity AvailableMinimum QuantityUnit Price
840 SeriesRP613-ND840620FUSE COVER .24 X .79 X .5"554510000.36749
840 SeriesRP614-ND840730FUSE COVER .28 X 1.18 X .5"010000.33118
840 SeriesRP615-ND840832FUSE COVER .32 X 1.26 X .625"129610000.62694
840 SeriesRP616-ND840836FUSE COVER .32 X 1.42 X .5"258710.89000

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