(509) 547-2323

Vacuum Switch, 4.5″ HG Burner Control

SKU 8.712-393.0 Category
Vacuum Switch
  • 4.5″ HG
  • Normally Open
  • Temperature Max: 140°F
  • Heavy-duty, 16 Amp Contacts
  • 1/4″ FPT Connect

$52.58

- +

Part Number: 8.712-393.0
Cross Reference Part Number(s): 413034, 728856, 8-25100017, 87123930

This 8.712-393.0 Normally Open VACUUM SWITCH with 4.5″ HG closes when the pump vacuum begins to draw water, allowing for burner ignition, then opens when the vacuum is broken; either due to pump shutdown or an empty water tank. Vacuum switches are used by such pressure washer manufacturers as Aaladin for burner control.

Easter Observance

We will be open on both Good Friday and Easter Monday.  However, several of our vendors will be closed Friday, April 3rd. 

As a result, some expedited orders placed after 12:00pm (PT) on Thursday, April 2nd, and some standard orders placed after 3:00pm (PT) may not ship until Monday, April 6th.

If you have questions about the status of your order, please call our Online Customer Service Department at (509) 547-2323 during our regular business hours.

Scroll to Top