Panduit MP350-C Harness Identification Marker Plate

Elevate organization and efficiency in electrical assemblies with the Panduit MP350-C Harness Identification Marker Plate. This reliable, white marker plate measures 3.50" by 0.75" (88.9 mm x 19.1 mm), providing a compact yet highly legible labeling solution for harnesses, cables, and wiring systems. Designed to integrate seamlessly with Panduit’s labeling ecosystem, the MP350-C helps engineers and technicians quickly identify harness routes, track maintenance, and ensure consistent documentation across automotive, industrial automation, aerospace, data centers, and telecommunications environments. The standard package ensures immediate utility in production lines or service operations, supporting standardized asset management practices and reducing the risk of mislabeling during installation and maintenance tasks.

• Designed for clear, durable harness identification: The MP350-C delivers a crisp, high-contrast labeling surface in a compact 3.50" x 0.75" footprint, making it ideal for tight harness bundles and densely packed enclosures where readability is critical.
• Rugged, industry-ready performance: Built to withstand the rigors of industrial environments, this marker plate maintains legibility under vibration, temperature variations, and handling typical of manufacturing floors, automotive assembly lines, and data center racks.
• Compact dimensions for flexible deployment: With a slender profile, the MP350-C fits along harness channels, zip-tie bundles, and adjacent panels without obstructing other components, enabling clean, organized wiring layouts that are easy to scan and label.
• Seamless integration with Panduit labeling ecosystem: This marker plate is designed to pair with Panduit labeling solutions and accessories, offering a cohesive approach to harness identification that supports standardized fonts, insert formats, and installation practices across projects.
• Versatile applications across industries: Whether labeling automotive harnesses, industrial control panels, IT infrastructure, or aerospace wiring, the MP350-C supports consistent asset tagging, simplifies maintenance audits, and helps ensure compliance with internal and industry labeling standards.

Technical Details of Panduit MP350-C

• Product: Panduit MP350-C
• Type: Harness Identification Marker Plate
• Dimensions: 3.50" x 0.75" (88.9 mm x 19.1 mm)
• Color: White
• Packaging: Standard package

how to install Panduit MP350-C

Installing the Panduit MP350-C is designed to be straightforward and compatible with typical harness labeling workflows. Follow these general steps to ensure a secure, legible installation that stands up to operational conditions:

Step 1: Plan and identify the labeling location. Before attaching the marker plate, review the wiring harness layout to determine the best location for clear visibility and logical labeling continuity across adjacent markers. Consider factors such as panel proximity, bend radii, and accessibility for inspection. A well-planned placement minimizes obstructions and ensures consistent readability from typical inspection angles.

Step 2: Prepare the surface and marker plate. Clean the chosen area on the harness or mounting surface to remove dust, oils, or residues that could interfere with adhesion or mounting. If the MP350-C requires an adhesive or mounting clip, ensure the surface is dry and free of contaminants. For non-adhesive mounting methods, verify you have the appropriate Panduit accessories that synchronize with marker plates of this size.

Step 3: Align the marker plate. Position the MP350-C so that any inscriptions, text, or label inserts will be oriented in the most legible direction for technicians performing routine checks. Ensure the plate sits flat against the surface without gaps that could compromise readability or allow dirt to accumulate in crevices.

Step 4: Attach using the recommended method. Depending on your project requirements, secure the marker plate with the appropriate Panduit mounting solution (adhesive backing, snap-in clip, or compatible carrier). Follow the product’s guidelines for pressure, alignment, and curing times if adhesive is used. Confirm that the marker plate is firmly seated and cannot slide along the harness during vibration or movement.

Step 5: Validate readability and documentation. After installation, verify that the marker plate text is clearly visible from standard viewing angles. Check for legibility under varying lighting conditions and ensure the plate remains accessible for future label updates and audits. Document the installation in your asset management records, including location, harness identifier, and the corresponding label details to support traceability and maintenance workflows.

Frequently asked questions

• What is the Panduit MP350-C used for? The MP350-C is a harness identification marker plate designed to label wiring harnesses and cables. It helps technicians quickly identify routes, maintain organization, and support accurate maintenance records across electrical systems and industrial equipment.
• What are the dimensions and color? The marker plate measures 3.50 inches in length and 0.75 inches in width (88.9 mm x 19.1 mm) and is white, providing a clean, high-contrast surface suitable for readable labeling.
• Is MP350-C compatible with other Panduit labeling products? Yes. The MP350-C is designed to integrate with Panduit’s broader labeling ecosystem, enabling consistent font, insert formats, and mounting methods across labeling projects for cohesive asset tagging.
• What does “standard package” mean? “Standard package” indicates the marker plate is supplied in Panduit’s typical packaging configuration for this product line, ready for immediate deployment in production or service environments. The exact quantity per package may vary by batch or distributor.
• Where can I use the MP350-C? This marker plate is suitable for diverse applications, including automotive wiring harness labeling, industrial control panels, data centers, telecommunications infrastructure, and aerospace equipment, wherever compact, reliable harness identification is needed.
• How should maintenance be handled with MP350-C plates? Regular inspections should confirm legibility and secure mounting. If labeling changes are required, replace or update the marker plate and document the change in your asset management system to maintain accurate wiring diagrams and maintenance records.