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Miller 134847 SPDT Toggle Switch, 15A 125VAC, On-None-On

$101.18/EA $71.25/1 PER EA only $71.25/EASave 30%

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OVERVIEW

Restore Your Welder with the Miller 134847 Switch

Keep your Miller welding machine running at peak performance with the genuine Miller 134847 Toggle Switch. When a control switch fails, it can bring your entire operation to a halt. This authentic replacement part is designed to get you back to welding quickly and safely. It features a robust Single Pole Double Throw (SPDT) design with an On-None-On switching action, commonly used for selecting between different welding processes, output ranges, or control settings on your power source.

Don't risk your equipment's integrity with generic electrical parts that may not match the specific amperage or voltage requirements of your welder. This switch is rated for 15A at 125VAC, matching the precise load requirements engineered into your Miller machine. The spade terminals allow for a straightforward installation process; simply disconnect the wires from the old faulty switch and slide them onto the corresponding terminals of the new unit. The standard black toggle handle maintains the professional appearance of your machine's front panel.

Maintenance and repair are inevitable parts of owning industrial equipment. Having the right parts on hand or knowing exactly what to order makes all the difference. This switch is a direct replacement for the specific part number 134847 found in many Miller parts breakdowns. Whether you are fixing a loose connection or replacing a broken toggle, this OEM part ensures a tight fit and reliable switching action for years to come. Always ensure the machine is disconnected from power before attempting any internal electrical repairs.

Why Choose OEM?

  • Perfect Fit: No modification to the panel hole or wiring required.
  • Safety: Rated correctly for the internal voltages of your welder.
  • Durability: Built to withstand the dust and vibration of a welding shop.
Additional Information
Brand:Miller
Packaging Description:1 Per Ea
Switch Type:Toggle, SPDT
Amperage Rating:15A
Voltage Rating:125VAC
Switch Action:On-None-On
Terminal Type:Spade

INCLUDED

  • (1) Toggle Switch

APPLICATIONS

  • Replacement of faulty toggle switches in Miller welding power sources
  • Repair of mode selection or power control circuits
  • General industrial electrical repair requiring SPDT 15A 125VAC switches

FAQ

This switch fits various Miller welding power sources. Due to the wide range of models, it is essential to check your specific machine's parts manual or verify using your serial number to ensure compatibility.

SPDT stands for Single Pole Double Throw. It means the switch has one input terminal (pole) that can be connected to either of two output terminals (throws), allowing it to switch a single circuit between two different paths.

The switch is rated for 15 Amps at 125 Volts AC.

It features spade terminals, which are flat metal connectors designed for use with quick-disconnect wire connectors.

On-None-On typically describes a toggle switch with two active positions (On) and no center position (None). It functions as a two-position switch where the handle stays in either the up or down position.

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

While rated for 125VAC, switches often have DC ratings as well, but they are typically much lower than the AC rating. Unless a specific DC rating is provided, it is best to use it only for the specified AC application or consult an electrician.

Ensure the machine is unplugged. Open the case, locate the old switch, and transfer the wires one by one to the new switch to ensure correct polarity and connection, then secure the new switch in the panel.
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