Made in USA Flag All board products Proudly made in USA!

Manufacturer of computer controlled relay, I/O and custom boards for commercial and industrial applications.

Please Note: 

We are now open for normal business operation - however due to the virus we have minimal staff so delays in production will be inevitable.  We will do our best to complete all orders asap. 



Mounting Hardware Stackable

Please note: These hardware kits are packaged by us, not produced - even though they are listed as a 2-3 day production under availability, these are of domestic or foreign origin and typically a stock item or 1 day assembly.

Typically a 2-3 Day Production <10pcs
Our quantity discounts:
Quantity 5+ 25+
Price $6.41 $6.08
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Hardware kit to stack a second relay or I/O board to another board that was mounted with the single board mounting kit. The first board must not have the on-board power supply (transformer), if the first board has the on-board power supply (transformer) use hardware kit HDW-K03 instead

Typically used for mounting inside of an enclosure with a removable metal plate.   Additional boards may be stacked with another one of these kits.


Requires HDW-K01 for mounting the first board, only one of these kits are needed for stacking multiple boards.

Kit Includes

  • 4pcs - Aluminum hex spacer M-F 6-32 @1.00" long

RoHs compliant

Hardware Instruction Manual (HDW-K02.pdf, 58 Kb) [Download]

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