


MTM Hydro 3/8" Big Pressure Switch - 580 PSI
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
MTM Hydro 3/8" Big Pressure Switch - 580 PSIMTM Hydro's Italian Pressure Switches are used in a variety of methods to turn other items in a pressure washing system on or off. Typically, this switch is used for burner control and is activated by a pressure threshold within the unloader where the switch is mounted. As you disengage your gun by releasing the trigger the pressure suddenly spikes within the switch. This increase in pressure will turn the burner off so that you are not constantly
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Size: 25"+22"+15"(NARROW PTB)
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Good value
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Worked fine no issues getting them on.
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Reviewed in the United States on May 21, 2026
★★★★★ 5
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Style: 106493
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Good starter
Style: 23300-7S000
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