MTM Hydro 1.5 Hg Vacuum Switch with Burner Control

For electric pressure washer motors up to 2 HP, this MTM Hydro 1.5 Hg (inches of Mercury) Switch closes when pump vacuum begins drawing water and opens when the vacuum is broken due to pump shut down or an empty water tank.

Features include:

• 1.5″ Hg


• Max Temperature: 131 F


• Rated Voltage: 250 V


• Current Int. max 16 A (10 A)


• Switch: Norm. Open