Square D Definite Purpose Auxiliary Contact – Normally Open (NO) – 9999D10 – New

If you're working on industrial controls or HVAC gear, this Square D auxiliary contact is what you need.

It's a definite purpose contact, normally open (NO).

The part number is 9999D10.

It's brand new, in its original packaging.

It snaps onto Square D definite purpose contactors to add extra circuits.

Made by Square D, so it's reliable, heavy-duty gear.

No messing with universal fit stuff – this is the real deal.

Expand your control system the right way.

The MPN and UPC don't apply, but it's a genuine Square D part.