Panduit DUCT COVER W/PROTECTIVE FILM - C1WH6-F

Panduit C1WH6-F 1-Inch Snap-On Flush Wiring Duct Cover, 6 ft

Overview

The Panduit C1WH6-F is a 6-foot flush-style wiring duct cover designed to snap onto 1-inch (25.4 mm) Panduit wiring duct — the standard close-out piece that keeps cables contained, protected, and inspection-ready in control panels, equipment racks, and cable management raceways. At 31.8 mm wide and 8.9 mm tall, the cover profile sits flush over the duct channel without adding bulk, making it the right pick for tight panel layouts where clearance matters. The protective film ships intact on the cover surface, keeping the white finish clean through handling and installation — strip it once the job is done.

If you are sourcing this part under its common search variation, C1WH6-F (often searched as C1WH6 F) matches the same SKU — one piece, 6 linear feet.

Key Features

• Snap-On Flush Cover Design: The flush cover style snaps directly onto compatible Panduit 1-inch duct without tools or fasteners. That means faster dress-out on multi-duct panel runs — no drilling, no clips to source separately, no alignment fussing. If you are closing out a full panel's worth of duct in one session, the snap-on engagement is the detail that keeps installation moving.
• 6-Foot Length (1.8 m): A single C1WH6-F covers a full 6-foot run — the standard panel height. Most vertical duct runs in 84-inch enclosures need one cover per channel with minimal trim waste. For horizontal runs or shorter panels, the cover cuts cleanly to length with standard duct cutters.
• 1-Inch (25.4 mm) Duct Width: Sized specifically for 1-inch Panduit duct. This is a close-tolerance snap fit — using it on a different width will not seat properly and will leave gaps. Confirm your installed duct width before ordering; Panduit's C2 and C4 series covers are the equivalents for 2-inch and 4-inch duct respectively.
• UL94 V-0 Flammability Rating: The cover material self-extinguishes and does not drip flaming particles when exposed to a flame source — UL94 V-0 is the strictest of the three vertical burn ratings. In a panel environment where arc faults or thermal events are a real risk, a V-0 cover does not add to the fuel load.
• Lead-Free Material: The PVC compound is lead-free, which matters for RoHS compliance across the assembly. If the end installation is going into a facility with material-content requirements (EU WEEE, California Prop 65 documentation chains), the lead-free designation keeps the panel BOM clean.
• UL Recognized, CSA Certified, CE Compliant, RoHS Compliant: Four overlapping approvals on one part. UL Recognized and CSA Certified cover North American panel listings; CE covers EU installations. RoHS handles hazardous-substance documentation. Running a multi-site project across jurisdictions? One SKU covers the compliance footprint without substituting parts per region.
• 122°F (50°C) Maximum Continuous Use Temperature: Rated for continuous operation at 50°C — typical of enclosed industrial panels with moderate heat load. If your panel runs hotter than 50°C continuously (dense switching equipment, high-amperage drives), account for that before specifying this cover material.
• Protective Film Included: The factory-applied film protects the white finish during shipping and rough-in. Pull it at final dress-out for a clean, unmarked appearance — useful when the panel is customer-visible or requires a finished look at sign-off.

Integration & Compatibility

The C1WH6-F is designed for use with Panduit's 1-inch wide wiring duct product family. The snap-on fit is optimized for Panduit duct profiles — compatibility with third-party duct of nominally the same width is not guaranteed and should be verified before committing to a bulk order. For larger duct widths, Panduit offers equivalent flush covers in 1.5-inch, 2-inch, and wider configurations. This cover is appropriate for structured cabling and panel wire management applications in commercial and industrial environments. When planning a complete enclosure build, pair it with the corresponding wiring duct from Panduit's cable management line. For installations requiring cable protection outside the panel — horizontal trays, overhead ladder rack — see the cable management category for tray and raceway options.

Frequently Asked Questions

Q: What duct width does the C1WH6-F fit?

A: The C1WH6-F is designed for 1-inch (25.4 mm) wide Panduit wiring duct. It is a snap-on flush cover — use only on 1-inch duct to ensure proper seating.

Q: How long is one piece of the C1WH6-F?

A: Each cover is 6 feet (1.8 meters) in length. It can be cut to shorter lengths as needed to fit the run.

Q: What is the flammability rating of the C1WH6-F?

A: The C1WH6-F carries a UL94 V-0 flammability rating, meaning the material self-extinguishes and does not produce flaming drips — the strictest vertical burn classification under UL94.

Q: Is the C1WH6-F RoHS and CE compliant?

A: Yes. The C1WH6-F meets UL Recognized, CSA Certified, CE Compliant, and RoHS Compliant standards, making it suitable for North American and EU panel installations with hazardous-substance documentation requirements.

Q: What is the maximum operating temperature for the C1WH6-F?

A: The maximum continuous use temperature is 122°F (50°C). Installations in panels with sustained temperatures above this threshold should evaluate alternative materials.

Q: Does the C1WH6-F require tools or fasteners to install?

A: No. The snap-on mount design installs without tools or separate fasteners — the cover snaps directly onto the compatible 1-inch Panduit duct channel.

Ted Perry

The C1WH6-F is a workmanlike part — a 6-foot UL94 V-0 flush cover that snaps onto 1-inch Panduit duct without any secondary hardware. What I pay attention to on covers like this is the flammability spec: V-0 means it will not sustain combustion or drip flaming material, which is the right material choice inside any panel that houses 24/7 energized equipment.

Technical Highlights:

• UL94 V-0 at 50°C continuous: The 122°F (50°C) continuous-use rating combined with V-0 flammability is the combination you want in a populated control panel. V-0 alone does not tell you the thermal limit; this part confirms both.
• Snap-on, no fasteners: Tool-free snap-on engagement on 1-inch duct. On a panel with 10 or 12 vertical duct runs, the difference between a snap cover and a screw-retained cover is meaningful in labor time at close-out.
• Multi-jurisdiction compliance stack: UL Recognized + CSA Certified + CE + RoHS on one SKU. If you are commissioning panels for sites in both the US and EU, you do not need separate BOMs for the duct covers — this one travels.

Deployment Considerations:

• The snap-on fit is specific to Panduit 1-inch duct geometry. Do not assume nominal third-party duct of the same stated width will seat correctly — verify fit before committing to quantity on a large panel build.
• The 50°C continuous rating is adequate for most commercial panels, but dense VFD or high-amperage control gear can push internal panel temps well above that. Measure your panel's ambient before specifying this material in high-heat enclosures.

This cover is the right spec for security system head-end panels, access control enclosures, and any commercial panel build where the integrator needs a clean close-out, documented compliance for the AHJ, and a cover that will not become a liability in a thermal event.