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


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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