951475 - ESAB 19-Pin Remote Receptacle Assembly E4407

Precision Connection for Advanced Welding Control

The ESAB 951475 Receptacle Assembly is a specialized 19-pin connector designed to facilitate the interface between ESAB welding power sources and auxiliary equipment. Often referenced by the identifier #E4407, this assembly serves as the communication bridge for remote control devices, wire feeders, and automation interfaces. In modern welding environments, the integrity of signal transmission is paramount; a compromised receptacle can lead to intermittent faults, loss of remote amperage control, or communication errors between the power source and the wire drive unit. This genuine ESAB component ensures that all 19 signal paths are securely maintained, offering the original equipment manufacturer (OEM) fit and finish required for reliable industrial operation.

Constructed to withstand the rigors of the shop floor, the 951475 assembly features high-quality contact points and a durable housing resistant to thermal cycling and mechanical stress. The 19-pin Amphenol-style configuration is a standard in heavy-duty welding equipment, allowing for complex data and power transfer essential for multi-process machines. Whether you are repairing a damaged socket on a TIG inverter or replacing a worn connector on a MIG power supply, installing the correct OEM receptacle is vital for maintaining the machine's IP rating and electrical safety standards. This assembly typically includes the receptacle body, pins, and mounting hardware necessary for a complete replacement procedure.

Technicians and maintenance personnel rely on genuine ESAB parts to minimize downtime. Using aftermarket or generic connectors can result in pin misalignment or poor conductivity, potentially damaging the control boards of expensive welding assets. The 951475 ensures that the pinout configuration matches the factory wiring harness perfectly, eliminating the guesswork associated with universal replacements. It is engineered to handle the specific low-voltage control signals used by ESAB's logic circuits, ensuring that potentiometers, start/stop switches, and solenoid controls function precisely as intended.

When troubleshooting welding equipment, the receptacle is often a point of wear due to frequent connecting and disconnecting of remote cables. Signs of failure include loose connections, bent pins, or cracked housing. Replacing the unit with the 951475 restores the machine's external connectivity capabilities, allowing operators to resume using foot pedals, hand remotes, or spool guns without interruption. This part is an essential inventory item for maintenance departments managing a fleet of ESAB welding power sources.