950721 - ESAB 60A DPST Toggle Switch Replacement

Technical Overview of the ESAB 950721 Toggle Switch

The ESAB 950721 is a high-capacity electromechanical toggle switch designed for rigorous industrial applications, specifically within welding power sources and associated machinery. This component features a Double Pole Single Throw (DPST) configuration, allowing it to control two separate circuits simultaneously with a single actuation mechanism. This is particularly critical in power input management where breaking both live lines is required for safety and isolation.

Rated for a substantial 60 Amperes at 250 Volts, this switch is engineered to handle high inrush currents and sustained loads typical of welding equipment. The construction utilizes robust materials to withstand the thermal and mechanical stresses found in workshop environments. The actuator is a standard bat-handle toggle, providing clear tactile feedback and visual indication of the switch state (2-Position, likely On-Off).

Connectivity is achieved through heavy-duty screw terminals. This termination method is preferred in high-vibration environments like welding shops because it allows for high torque application on the wire connection, minimizing contact resistance and preventing loosening over time. The ESAB 950721 serves as a direct OEM replacement for specific ESAB models, ensuring that the electrical ratings and physical mounting dimensions align perfectly with the original equipment specifications, thereby maintaining the safety and performance integrity of the machine.