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025864 - Miller DPST Toggle Switch 40A 250V Replacement Part

Packaging: 1 PER EA
$164.07/EA $115.53/1 PER EA only $115.53/EASave 30%

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OVERVIEW

Genuine Miller 025864 Replacement Toggle Switch

Restore your welder to full functionality with the Miller 025864 Toggle Switch. When a control switch fails, it can bring production to a halt. This heavy-duty replacement part is designed specifically for Miller welding machines, offering the exact specifications needed to handle the electrical loads of industrial equipment. Rated for 40 Amps and 250 Volts, this switch is built to endure the high-power requirements of welding power sources, ensuring that your machine powers on and operates reliably every time you flip the toggle.

This switch utilizes a DPST (Double Pole Single Throw) mechanism. This configuration is essential for applications requiring the simultaneous connection or disconnection of two conductors, often used for breaking both hot lines in a 240V circuit or managing auxiliary power systems within the welder. The toggle action is positive and distinct, providing tactile feedback to the operator. Constructed with high-quality materials, the housing resists impact and heat, while the terminals are designed for secure electrical connections that resist vibration—a common factor in workshop environments.

Using the correct replacement parts is vital for safety and warranty compliance. The Miller 025864 is an authentic factory part, meaning it has been tested to meet Miller's strict quality assurance protocols. It serves as a direct replacement for the original switch found in various Miller models, eliminating the guesswork associated with universal switches. By selecting this OEM part, you ensure that your welder retains its original safety ratings and performance characteristics, allowing you to get back to work with confidence.

Product Features

  • High Capacity: Handles up to 40A continuous current.
  • Voltage Rating: Safe for use in circuits up to 250V.
  • OEM Quality: Guaranteed fit for specified Miller equipment.
  • Durability: Engineered for long service life in industrial settings.
Additional Information
Brand:Miller
Packaging Description:1 Per Ea
Switch Type:Toggle
Configuration:DPST (Double Pole Single Throw)
Amperage Rating:40 A
Voltage Rating:250 V

INCLUDED

  • 1 x Miller 025864 Toggle Switch (DPST, 40A, 250V)

APPLICATIONS

  • Replacement power switch for Miller welding machines
  • Industrial equipment requiring 40A/250V DPST switching
  • Repair and maintenance of welding power sources
  • Electrical control panel upgrades for compatible units

FAQ

DPST stands for Double Pole Single Throw. It means the switch controls two separate circuits at the same time, turning them both on or both off simultaneously.

Yes, the Miller 025864 is a genuine OEM replacement part manufactured by or for Miller Electric.

This switch is rated for 40 Amps at 250 Volts.

You should check your welder's parts manual or verify the part number using your machine's serial number on the Miller website.

While it is a standard electrical component, it is specifically designed for Miller equipment. It can be used elsewhere if the specs (DPST, 40A, 250V) and physical dimensions match, but fitment is not guaranteed.

Typically, toggle switches include the necessary mounting nut and washer, but please refer to the product image or description for exact package contents.

It is most commonly used as a main power on/off switch or a mode selector switch in Miller welding power sources.