Panduit FS2X2BL6NM Base Wiring Duct — Solid-Wall PVC Cable Management, 2"x2", 6 ft, Black

Overview

The Panduit FS2X2BL6NM is a 2-inch by 2-inch, 6-foot solid-wall PVC wiring duct from the Panduct® line, designed for control panel and machine builder environments where full cable enclosure — not just cable organization — is the requirement. Unlike slotted duct that leaves conductors partially exposed to debris, oil mist, or probing fingers, the solid-wall design completely encloses cables and cord sets, eliminating incidental contact and keeping harness runs clean behind panel doors and along wireway runs. If you're routing sensitive signal cables alongside higher-voltage control wiring in an enclosure, the physical separation and containment this duct provides is worth specifying explicitly.

The FS2X2BL6NM ships in a package quantity of six pieces per order and a carton quantity of 120, making it practical for both single-panel builds and larger production runs. Cover is sold separately — plan for that in your BOM. No mounting holes are provided in the base, so installation relies on adhesive or bracket-style mounting accessories appropriate to your panel substrate.

Key Features

• Solid-Wall Construction, Full Cable Enclosure: The FS2X2BL6NM's solid PVC walls provide 360-degree enclosure of cable runs. In machine builder applications with coolant spray, grinding swarf, or periodic wash-down, this keeps contaminants out of the harness — something slotted duct cannot do.
• UL 94 V-0 Flame Rating: V-0 is the most stringent of the UL 94 vertical burn classifications, meaning the material self-extinguishes within 10 seconds with no dripping burning particles. In a control panel that may be adjacent to combustibles or installed in a UL 508A-compliant enclosure, specifying V-0 duct satisfies the flame-containment requirement without a waiver conversation.
• Lead-Free PVC Material: The formulation is confirmed lead-free, directly supporting RoHS compliance for panels destined for EU markets or customers with restricted-substance requirements. No substitution or supplemental documentation needed on the materials side.
• 2" x 2" (54.4 mm H x 57.2 mm W) Interior Profile: The 2x2 cross-section provides meaningful fill capacity for multi-conductor harnesses — practical for 20–40 wire runs depending on conductor gauge. The slightly wider-than-tall profile (54.4 mm H vs. 57.2 mm W) sits low in the panel, which matters when working within tight door-clearance tolerances.
• 6-Foot (1.83 m) Length per Piece: Six-foot sticks cover a full-height 72-inch panel rail run with a single piece — no mid-run splice, no alignment issue, no additional coupling hardware needed for a standard vertical wireway run.
• UL Recognized Component: UL Recognition (not just listing) means this duct has been evaluated as a component for use within a larger system — exactly the certification structure relevant to UL 508A panel builders. It satisfies the component-recognition requirement inspectors look for in industrial control panel reviews.
• Multi-Standard Compliance — RoHS, CE, BABA: BABA (Buy American, Build America) compliance makes the FS2X2BL6NM eligible for federally funded infrastructure projects and government facility installations where domestic content requirements apply. CE marking covers EU machinery directive compliance. RoHS covers restricted hazardous substances. All three documented on a single part — useful when procurement needs paperwork.
• Operating Temperature to 122°F (50°C): The UL recognized continuous-use temperature ceiling of 122°F covers most industrial panel interiors, including those in non-air-conditioned manufacturing environments. If your enclosure runs hotter than 50°C internally, verify the thermal environment before specifying.

Integration & Compatibility

The FS2X2BL6NM base duct is designed to accept a separately sold cover, which completes the enclosure. Panduit's Panduct® system is a coordinated family — covers, couplings, tees, elbows, and mounting accessories are available to build out complete wireway runs. For wire management installations requiring corners, branches, or transitions, the matching Panduct® fittings maintain the same solid-wall profile throughout.

This duct integrates into control panel wiring layouts alongside Panduit's terminal blocks, cable ties, and ferrule systems. For panels that also route low-voltage security, access control, or network cabling, running signal and power in separate duct runs within the same enclosure is straightforward with this product family. Panduit's full catalog of panel and wireway products is available if you're sourcing complete panel infrastructure from one vendor.

No drilling or pre-punched mounting holes are provided in this duct base — attachment is handled via adhesive strips or external mounting clips purchased separately. Factor that into your panel assembly sequence: duct mounting typically precedes wire pulling in a clean build process.

What's in the Box

• 6x Panduit FS2X2BL6NM Panduct® Solid-Wall PVC Base Wiring Duct, 2" x 2" x 6 ft, Black (package quantity: 6 pieces)

Frequently Asked Questions

Q: Does the FS2X2BL6NM include a cover, or is that sold separately?

A: The cover is sold separately. The FS2X2BL6NM is the base duct only. You'll need to specify the matching Panduct® cover as a separate line item to complete the enclosed wireway.

Q: What flame rating does the FS2X2BL6NM carry, and does it satisfy UL 508A panel requirements?

A: The FS2X2BL6NM is rated UL 94 V-0 — the highest vertical-burn classification — and carries UL Recognition as a component. UL 508A industrial control panel builders will find this satisfies the flame and component-recognition requirements typically reviewed during panel inspection.

Q: Is the FS2X2BL6NM BABA compliant for government or federally funded projects?

A: Yes. The FS2X2BL6NM is documented as BABA (Build America, Buy America) compliant, making it eligible for federally funded infrastructure and government facility projects with domestic content requirements.

Q: How many pieces come in a standard order, and what is the carton quantity?

A: The standard package quantity is 6 pieces. The full carton quantity is 120 pieces, useful for high-volume panel production runs.

Q: Are there mounting holes in the FS2X2BL6NM base duct?

A: No mounting holes are provided. Attachment relies on adhesive or external mounting clips/brackets purchased separately. Plan your mounting method before starting the panel assembly sequence.

Q: What is the maximum continuous-use temperature for this wiring duct?

A: The UL recognized continuous-use temperature is 122°F (50°C). Confirm your enclosure's internal ambient temperature stays within this range — particularly in non-air-conditioned industrial environments or densely packed panels with significant heat-generating components.

Karl Wilson

The FS2X2BL6NM is the part I reach for when a panel builder asks for solid-wall duct and then realizes halfway through the BOM that not all UL 94 V-0 duct is the same thing. The lead-free PVC formulation here checks the RoHS box without any supplemental material declaration — and on CE-marked machine exports, that matters at customs, not just on paper. The 2"x2" profile on a 6-foot stick covers a standard full-height panel vertical run without a coupling, which keeps the build clean and the inspection straightforward.

Technical Highlights:

• UL 94 V-0 with UL Recognition: V-0 self-extinguishes in under 10 seconds, no flaming drip — the hard requirement for UL 508A panel sign-off. UL Recognition (component-level) is what the AHJ actually checks, not just a listing mark.
• Solid-Wall Profile, 54.4 mm H x 57.2 mm W: The slightly wider footprint keeps the duct low-profile against the panel back-plate, preserving door-clearance margin in tight enclosures. Solid wall means no slot gaps — contamination stays out of the harness in wash-down or coolant-mist environments.
• BABA Compliance Documented: For any federally funded facility project — DOT, DOD, public infrastructure — BABA is a procurement gate. Having it documented at the part level avoids a sourcing scramble when the project compliance checklist arrives late in the build cycle.

Deployment Considerations:

• No mounting holes in the base — you're attaching via adhesive strip or external clips. Pull your mounting method into the panel assembly plan before wire-pulling starts; retrofitting duct attachment after harness routing is messy and unnecessary.
• The 122°F (50°C) continuous-use ceiling is adequate for most industrial panels, but dense VFD or servo panels with poor internal airflow can run significantly hotter. Measure the enclosure ambient before specifying — not after a warranty conversation.

This duct is the right call for UL 508A machine control panels in manufacturing, automated assembly lines, and any enclosure destined for EU export where RoHS and CE documentation needs to be airtight from the component level up — not patched together at the end.