951551 - ESAB 951551 PCB Mount Toggle Switch Replacement

Genuine ESAB 951551 PCB Mount Toggle Switch

The ESAB 951551 is a specialized electromechanical component designed for integration into the control systems of ESAB welding power sources. As a PCB (Printed Circuit Board) mount toggle switch, this unit is engineered to interface directly with the machine's internal electronics, providing reliable user input for various machine functions. Unlike panel-mount switches that connect via wire leads, this component features terminals specifically spaced and shaped for through-hole soldering directly onto the circuit board, ensuring a rigid and vibration-resistant mechanical connection that is essential in industrial welding environments.

Maintaining the integrity of your welding equipment requires the use of genuine OEM parts. The 951551 switch is manufactured to ESAB's precise specifications, ensuring that the electrical rating, contact resistance, and mechanical actuation force match the original design requirements of the welder. Using non-OEM substitutes in PCB applications can lead to fitment issues, such as mismatched pin spacing, or electrical failures if the switch cannot handle the specific current or voltage loads of the control circuit. This replacement part guarantees seamless integration, restoring the machine to its factory operating condition without the risk of signal degradation or intermittent failures often associated with generic components.

Technicians replacing this component should ensure proper desoldering techniques are used to remove the faulty switch to prevent damage to the PCB traces. Once installed, the ESAB 951551 provides a tactile, positive actuation, allowing operators to confidently toggle settings even while wearing protective gloves. This switch is a critical spare for maintenance departments tasked with the upkeep of ESAB welding fleets, ensuring that downtime caused by minor component failures is minimized.

Key Technical Considerations:

• Mounting Interface: Direct PCB through-hole mounting.
• Compatibility: Verified for specific ESAB control boards requiring part 951551.
• Construction: Industrial-grade housing resistant to dust and environmental factors common in welding shops.