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0558011991 - ESAB Coolant Level Switch with Terminals

Packaging: pack of 1
$324.80/EA $194.60/pack of 1 only $194.60/EASave 40%

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OVERVIEW

Genuine ESAB Replacement Coolant Level Switch

Keep your ESAB water-cooled welding equipment running at peak performance with the 0558011991 Coolant Level Switch. This is an authentic Original Equipment Manufacturer (OEM) replacement part, designed to restore the safety functionality of your welder's cooling system. Water coolers are the lifeblood of heavy-duty TIG and MIG setups, and the level switch is the brain that ensures there is enough fluid to keep the system safe. If your current switch is sticking, corroded, or failing to register fluid levels, this direct replacement is the solution.

The 0558011991 comes complete with terminals, making it ready for immediate installation into your existing wiring harness. It is constructed to resist the harsh conditions often found in welding shops, including exposure to industrial coolants and temperature fluctuations. Installing this switch helps prevent the costly burnout of water-cooled torches and cables that can occur if a cooler runs dry unnoticed. It acts as a fail-safe, cutting off the welding output if the reservoir level becomes critically low.

Don't risk your equipment with aftermarket workarounds. This part is specifically calibrated for ESAB reservoirs, ensuring the float mechanism activates at the correct fluid depth. Whether you are performing routine maintenance or fixing a breakdown, the ESAB 0558011991 offers the fit, finish, and function you expect from a top-tier welding brand. Get your machine back in service quickly and confidently with this essential repair component.

Additional Information
Brand:ESAB
Product Type:Coolant Level Switch
Packaging Description:1 Per Ea
Part Number:0558011991
Connection Type:With Terminals
Application:Water Cooling Units

INCLUDED

  • 1 x Coolant Level Switch
  • Integrated Terminals

APPLICATIONS

  • ESAB Water Cooling Units
  • Integrated Cooling Systems in ESAB Power Sources
  • TIG Welding Liquid Cooling Systems
  • MIG Welding Liquid Cooling Systems
  • Industrial Welding Equipment Repair

FAQ

It monitors the coolant level in the reservoir of your welding cooling unit to prevent the pump from running dry and the torch from overheating.

Yes, the description 'W/TERM' indicates that it comes with the necessary terminals attached for connection.

Yes, this is an authentic ESAB OEM replacement part, ensuring perfect fit and function for your equipment.

Symptoms include the cooler indicating low water when full, the pump failing to start, or the system not shutting down when water is actually low.

It is designed specifically for ESAB equipment. While it might physically fit others, the electrical ratings and float calibration are matched to ESAB specs.

It acts as a safety interlock. Without it, you risk melting your water-cooled torch or burning out the cooler pump if the fluid runs low.

'W/TERM' stands for 'With Terminals', meaning the wire ends are pre-fitted with the appropriate connectors.

It typically requires opening the cooling unit chassis. We recommend installation be performed by a qualified technician to ensure safety.