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264199 - Miller Bus Bar Insulator Stand-Off 264199

Packaging: 1 per ea
$50.43/ea

Usually ships within 3-5 business days

OVERVIEW

Genuine Miller Electrical Insulation Component

The Miller 264199 Stand-Off Insulator Bus Bar is a critical internal component designed to maintain the electrical integrity of your Miller welding power source. As a genuine OEM replacement part, it is engineered to meet the strict safety and performance standards set by Miller Electric. This stand-off serves as a physical spacer and electrical insulator, supporting the high-current bus bar while isolating it from the machine's chassis and other conductive components.

Over time, the internal components of a welder are subjected to significant thermal cycling and vibration. Insulators can become brittle, cracked, or carbon-tracked, which compromises their ability to prevent electrical arcing. Replacing a damaged stand-off with the Miller 264199 ensures that your machine continues to operate safely, preventing potential short circuits that could cause extensive damage to the main power board or transformer.

This part is manufactured from high-grade, heat-resistant dielectric material, ensuring long-lasting performance even in demanding industrial environments. It is designed for a precise fit, making the repair process straightforward for qualified technicians. By choosing genuine Miller parts, you preserve the original specifications of your equipment and ensure reliable welding output.

Product Specifications

  • Part Number: 264199
  • Type: Stand-Off Insulator
  • Application: Bus Bar Support
  • Manufacturer: Miller Electric
Additional Information
Packaging Description:1 Per Ea
Brand:Miller
Product Type:Stand-Off Insulator
Application:Bus Bar Isolation
Part Number:264199

INCLUDED

  • 1 x Miller 264199 Stand-Off Insulator Bus Bar

APPLICATIONS

  • Replacement of damaged or cracked bus bar insulators in Miller welding power sources
  • Electrical isolation of internal high-current components
  • General welder maintenance and repair

FAQ

The Miller 264199 acts as a stand-off insulator, physically supporting the electrical bus bar while electrically isolating it from the machine's frame to prevent short circuits.

Because Miller manufactures many different models, you should check your machine's parts manual or verify fitment using your serial number before purchasing.

Yes, this is a genuine OEM Miller 264199 Stand-Off Insulator, ensuring the same quality and fit as the original component.

A cracked insulator can allow electricity to arc to the chassis, potentially shocking the operator, damaging internal electronics, or causing a fire hazard.

Typically, this part number refers to the insulator itself. You may need to reuse existing screws or order hardware separately if it is not explicitly stated as a kit.

It is not recommended. The Miller 264199 is made of specific high-dielectric material designed to withstand the high heat and voltage of welding equipment.

Over time, the combination of heat cycles, vibration from the transformer, and environmental contaminants can cause the material to become brittle and crack.

Installation involves working inside the welding machine near high-voltage components. It is recommended that a qualified technician perform the replacement.