Home Shop Miller M 4/6 Grey Terminal Block Replacement
Awaiting product image

260776 - Miller M 4/6 Grey Terminal Block Replacement

Packaging: 1 per ea
$148.31/ea

Usually ships within 3-5 business days

SKU: MIL260776 Categories: ,

OVERVIEW

Reliable Electrical Connections with Miller OEM Parts

The Miller 260776 Terminal Block, M 4/6 Grey is a critical component designed to maintain the electrical integrity of your Miller welding equipment. In the demanding environment of industrial welding, internal components must withstand vibration, thermal cycling, and continuous electrical load. This genuine OEM terminal block ensures that your machine's internal wiring remains securely connected, preventing arcing, voltage drops, or intermittent faults that can disrupt production.

Standardized M 4/6 Design

The "M 4/6" designation typically refers to a standard industrial specification for terminal blocks, indicating a specific module width (often 6mm) and wire capacity (often 4mm²). This grey terminal block is engineered to fit precisely onto the mounting rails within compatible Miller power sources. Its standardized design allows for organized and safe wire management, which is essential for troubleshooting and maintenance. The grey color coding helps technicians quickly identify the specific circuit or function within the electrical panel, streamlining repairs.

Why Choose Genuine Miller Replacement Parts?

When repairing complex welding power sources, using genuine Miller parts like the 260776 Terminal Block is vital for safety and performance. Aftermarket or generic electrical components may not meet the specific material requirements for heat resistance and insulation that Miller engineers specify for their machines. A compromised terminal block can lead to overheating and potential damage to more expensive control boards or power modules. By choosing this authentic Miller part, you are investing in the longevity of your equipment and ensuring it continues to operate at peak efficiency.

Installation and Maintenance

Replacing a damaged or brittle terminal block is a straightforward but critical maintenance task. Over time, plastic components can degrade due to heat, and screw terminals can loosen from vibration. Installing a fresh Miller 260776 block restores the secure clamping force needed for optimal conductivity. Whether you are performing a routine overhaul or fixing a specific electrical issue, this terminal block provides the fit and function you expect from Miller Electric.

Additional Information
Packaging Description:1 Per Ea, 1-per-ea
Brand:Miller
Product Type:Terminal Block
Color:Grey
Size Designation:M 4/6
Part Number:260776

INCLUDED

  • 1 x Miller 260776 Terminal Block, M 4/6 Grey

APPLICATIONS

  • Internal wiring connections in Miller welding power sources
  • Replacement of damaged or overheated terminal blocks
  • Electrical panel maintenance and repair
  • Secure termination of control and power wires
  • Organization of internal machine circuitry

FAQ

It is used to securely connect and organize internal wiring within select Miller welding machines, ensuring reliable electrical continuity.

You should check the parts list for your specific Miller machine model and serial number. The manual will list 260776 if it is the correct replacement part.

M 4/6 typically refers to the terminal block's specifications, often indicating a 6mm width spacing and a capacity for 4mm² wire, which is a standard industrial size.

Yes, this is a genuine Miller Electric replacement part, ensuring factory-spec fit and performance.

Terminal blocks of this style usually clip directly onto a DIN rail or mounting track inside the machine. Screws for wire termination are included in the block assembly.

A damaged or loose terminal block can cause high resistance, overheating, arcing, and potential fire hazards or damage to expensive circuit boards.

This specific terminal block (260776) is Grey.

While it is a standard industrial component, it is sold specifically as a replacement part for Miller equipment. Use in other applications is at your own discretion and should match electrical specs.

Related products