Skip to Main Content
Canadian
Canadian owned and operated

950066 - ESAB 950066 SCR Thyristor 110A 1200V

Packaging: pack of 1
$640.47/EA $383.73/pack of 1 only $383.73/EASave 40%

Usually ships within 3-5 business days

OVERVIEW

Industrial Grade Replacement: ESAB 950066 Thyristor

Maintain the reliability of your welding fleet with the ESAB 950066 Silicon Controlled Rectifier. This heavy-duty electronic component is rated at 110 Amps and 1200 Volts, making it a robust solution for power regulation in professional welding machines. The SCR, or thyristor, plays a vital role in converting and controlling the power delivered to the welding arc. A compromised SCR can result in unstable arcs or the inability to adjust amperage, significantly affecting production quality.

Choosing genuine ESAB replacement parts guarantees that the electrical characteristics of the component match the original design requirements of your machine. This 1200V SCR is manufactured to strict quality standards, ensuring it can endure the rapid switching and high heat generation typical in welding applications. It serves as a crucial element in the power bridge, modulating output to suit various welding processes.

Why Choose OEM Parts?

  • Reliability: Tested to perform under the specific load conditions of ESAB welders.
  • Safety: Proper voltage ratings prevent catastrophic component failure.
  • Longevity: High-quality materials resist thermal degradation over time.

At Welders Supply, we understand that equipment uptime is money. Keep your shop running smoothly with high-quality repair parts like the ESAB 950066, designed to get your machines back in service quickly and reliably.

Additional Information
Amperage:110 A
Voltage:1200 V
Packaging Description:1 Per Ea
Component Type:Silicon Controlled Rectifier (SCR)
Current Rating:110 A
Voltage Rating:1200 V
Application:Power Regulation

INCLUDED

  • 1 x Silicon Controlled Rectifier (110A, 1200V)

APPLICATIONS

  • Repair of industrial welding power sources
  • Replacement of faulty rectification circuits
  • Maintenance of power control modules in welders
  • Electrical regulation in high-amperage equipment

FAQ

It acts as a controlled switch to rectify and regulate the current output in welding power sources.

This SCR is rated for 110 Amps and 1200 Volts.

Yes, this is a genuine OEM replacement part manufactured for ESAB equipment.

Common signs include lack of output power, inability to adjust amperage, or blown fuses. A multimeter test can confirm if the component is shorted or open.

While it is a standard electronic component, it is recommended to use it only in machines where the specifications and form factor match exactly, primarily ESAB models.

Typically, electronic components like this do not include thermal paste; it should be applied separately during installation to ensure proper heat dissipation.

Always disconnect the machine from power and discharge any capacitors before attempting to replace internal electronic components.

A diode allows current to flow in one direction automatically, while an SCR (Silicon Controlled Rectifier) allows current to flow only when triggered by a gate signal, offering control over the output.