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21932 - ESAB PT-25 Plasma Torch Pressure Switch Retrofit Kit

Packaging: pack of 1
$640.32/EA $383.64/pack of 1 only $383.64/EASave 40%

Usually ships within 3-5 business days

OVERVIEW

Restore Your PT-25 Plasma Cutter Performance

Is your ESAB plasma cutter refusing to arc? Are you getting air pressure fault lights even when your compressor is running fine? The issue might be a faulty pressure switch. The ESAB 21932 Pressure Switch Retrofit Kit is the essential repair part you need to get your PT-25 torch back in action. The pressure switch is the heartbeat of your plasma system's safety loop—it tells the machine that it's safe to fire the arc because there is enough air to cool the torch and blow away the molten metal.

When this switch fails, your machine is dead in the water. This retrofit kit is designed to replace the aging or broken switch in your system with a fresh, reliable component. Because it is a genuine ESAB part, you don't have to worry about hacking together a solution from the hardware store; this kit is made to fit your specific equipment. It updates the pressure monitoring mechanism to ensure consistent firing and protects your expensive torch head from burning up due to low air flow.

Why choose this kit?

  • Fixes Common Faults: Resolves "low pressure" errors that prevent cutting.
  • Protects Your Torch: Prevents the arc from starting without cooling air.
  • Direct Fit: Designed for the PT-25, ensuring the pressure settings are exactly right for your consumables.

Don't let a small sensor stop your production. Swap out that old switch with the ESAB 21932 and get back to cutting with confidence. This kit comes with the necessary components to update your machine's pressure detection system, ensuring reliable starts and consistent cuts.

Additional Information
Brand:ESAB
Packaging Description:1 Per Ea
Compatible Torch:PT-25
Part Type:Pressure Switch Kit, Retrofit Kit
Application:Plasma Cutting

INCLUDED

  • 1 x Pressure Switch Assembly
  • 1 x Retrofit Hardware Kit
  • 1 x Installation Instructions

APPLICATIONS

  • Repairing ESAB PT-25 plasma torch systems.
  • Retrofitting older plasma power sources with updated pressure switches.
  • Resolving air pressure fault codes on compatible ESAB plasma cutters.
  • General maintenance of plasma cutting pneumatic systems.

FAQ

The ESAB 21932 is a retrofit kit used to replace the air pressure switch in systems using the PT-25 plasma torch, ensuring the machine detects air flow correctly.

This kit is specifically designed for the ESAB PT-25 plasma torch.

The pressure switch prevents the plasma arc from initiating if there is insufficient air pressure, protecting the torch from overheating and damage.

Yes, the ESB21932 is a genuine OEM part manufactured by ESAB.

'Retro' stands for retrofit, implying this kit may update an older switch design to a newer standard or fitment for the PT-25 system.

No, pressure switches are calibrated for specific flow and pressure requirements. This is designed only for the PT-25 specifications.

Most ESAB retrofit kits include a diagram or instruction sheet, though professional installation is recommended for electrical components.

Common symptoms include the machine failing to arc, air pressure fault indicators lighting up despite good air supply, or the arc cutting out intermittently.