Package Price:
$1,654.17/pack of 1Usually ships within 3-5 business days
The ESAB 13735590 is a heavy-duty, single-pole contactor designed specifically for the rigorous demands of industrial welding equipment. Engineered to handle high-amperage direct current (DC) loads, this component is critical for the safe and effective operation of welding power sources. With a contact rating of 500 Amps, it is capable of managing the substantial power output required for MIG, TIG, and Stick welding processes in heavy fabrication environments. The unit is activated by a 12V DC coil, making it compatible with standard low-voltage control circuits found in many modern and legacy ESAB machines.
Contactors in welding machines act as the primary switch for the welding current. When the trigger is pulled, the control circuit energizes the 12V coil, closing the heavy-duty contacts and allowing the 500A welding current to flow to the torch or electrode. Over time, the high electrical loads and frequent cycling can cause the internal contact points to pit, burn, or weld shut. Replacing a worn contactor with this genuine ESAB part ensures that your machine maintains a stable arc and stops output immediately when the trigger is released, which is vital for operator safety and weld quality.
This specific model features a robust housing that protects the internal mechanism from dust and debris common in workshop environments. The terminals are designed for secure, high-conductivity connections to minimize resistance and heat buildup. Whether you are performing routine maintenance or repairing a breakdown, using genuine OEM parts like the 13735590 ensures compatibility with your equipment's mounting points and electrical specifications. It is an essential spare part for maintenance departments managing fleets of high-output welding power sources.
| Additional Information |
|---|
| Brand:ESAB |
| Amperage:500 |
| Coil Voltage:12 VDC |
| Contact Rating:500 A |
| Pole Configuration:1-Pole |
| Component Type:Contactor / Relay |
| Packaging Description:pack of 1 |
