The field of electronics has come a long ways in the last century. Once we used vacuum tubes, but now we typically use solid-state technology. Digital electronics chips have eroded usage of their older analogue counterpart. Computer processors consisted of tens of transistors where today multi-core microprocessors are compact and much more powerful.



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  1. Large range available from Heyco Products Inc.Heyco’s extensive range of liquid tight cord grips feature Acme threads on body to prevent skipping and speed installation.  "PG" hub threads are steel conduit threads per DIN 40430.

  2. New Heyco® Rubber Grommets Cover Through Holes, Eliminate Sharp Edges That Can Chafe Or Cut Wires And Add Aesthetic Value To Panel Applications  Heyco Products, Inc., a leading ISO 9001:2000 US-based designer and manufacturer of wire protection...

  3. You got wire? – We can position it for you! With Heyco’s great range of Wire Positioning Devices. Choose from:-

  4. NPA's range of IEC connectors have U.L. approval These IEC-320 power inlet connectors allow you to attach either a North American or International cordset to your application, which allows for standardisation of equipment throughout the world.

  5. No Strain, Literally “No Sweat,” With New Multi-Hole Cord Grips From Heyco  Heyco Products, Inc., an industry leader in the design and manufacture of precision, electrical conducting metal stampings, and injection moulded wire-protection products,...

  6. 2-IN-1 Auto Blade Fuse Holders A new, high reliability and compact PC Auto Blade Fuse Holder, uniquely designed to accept standard and low profile "mini-size fuses" and hold them in place after multiple insertions, is now being offered by Keystone...

  7. Tapped spacers and male/female standoffs in Nylon, Brass, Aluminium. Available in nylon are tapped spacers in 3mm, 3.5mm, 4mm, 5mm threads, with lengths from 5mm to 30mm. Imperial sizes also are available. Other lengths can be made to order in...

  8.   High performance, pre-wired, and competitively-priced 9V Insulated Battery Straps, designed to connect most 9V batteries in series or in parallel, are now available from Keystone Electronics Corp.

  9. Keystone offer a large range of battery and coin cell holders & battery contacts for various mounting requirements. Coin Cell Retainers are designed for memory back-up and stand-by applications, these contacts permit quick and easy coin cell...

  10. A huge range of Nylon fasteners are available including Nuts, Bolts, Washers, Shoulder Washers, Screw Insulators, Threaded Rod, and Spacers. Head styles of screws include: