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952920 - ESAB 50 PSI Normally Open Pressure Switch

Packaging: pack of 1
$359.60/EA $215.45/pack of 1 only $215.45/EASave 40%

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OVERVIEW

Get Your Machine Running with the ESAB 50 PSI Pressure Switch

Is your plasma cutter or welder throwing air pressure errors? The ESAB 952920 Pressure Switch might be the part you need to get back to cutting. This is a Normally Open (N.O.) switch set to 50 PSI, commonly used to tell your machine that it has enough air or gas pressure to operate safely. When switches fail, they often get stuck open or closed, causing your machine to refuse to arc even when your compressor is running perfectly.

Replacing a faulty pressure switch is a straightforward repair that can save you from expensive downtime. This genuine ESAB part (SKU 952920) is designed to fit perfectly into your existing setup. Because it is an OEM part, you don't have to worry about guessing the thread size or splicing wires to make a generic switch fit. It is built to handle the dirty, dusty environment of a welding shop and keep working reliably.

Don't bypass safety switches or rely on flaky parts. A functioning pressure switch ensures your torch gets the cooling and plasma gas flow it needs. If your machine is detecting low pressure despite a full tank or compressor, swapping out this sensor is often the fix. Keep your equipment protecting itself and your work quality with this 50 PSI replacement switch.

Additional Information
Brand:ESAB
Packaging Description:1 Per Ea
Component Type:Pressure Switch
Pressure Rating:50 PSI
Contact Configuration:Normally Open (N.O.)

INCLUDED

  • 1 x Pressure Switch (50 PSI, N.O.)

APPLICATIONS

  • Plasma cutting air pressure monitoring
  • Welding machine gas safety interlocks
  • Coolant system pressure verification
  • General industrial pressure control

FAQ

N.O. stands for Normally Open. This means the electrical circuit inside the switch is open (disconnected) when there is no pressure. It closes (connects) only when the pressure reaches the 50 PSI set point.

No, the ESAB 952920 is a fixed-setting switch calibrated specifically to 50 PSI to ensure OEM safety standards are met without the risk of field tampering.

Common symptoms include the machine displaying low-pressure error codes despite having good air supply, or the machine failing to initiate an arc. A multimeter can be used to test continuity across the terminals when pressure is applied.

Yes, this is a genuine ESAB OEM replacement part, ensuring exact compatibility with the original equipment specifications.

While pressure switches can often handle various fluids, you should verify your specific machine's parts diagram. This part is typically used for air or gas in welding applications.

The switch is rated for a set point of 50 PSI.

This part fits specific ESAB models. Please check your machine's service manual or parts list for part number 952920 to confirm compatibility.

Configuration varies by batch, but it typically features standard terminals for connecting your existing machine wiring harness.