Panduit FL25X25LG Flexible Wiring Duct — 25x25mm Slotted Polypropylene, 70-Pack

The Panduit FL25X25LG is a one-piece, slotted flexible wiring duct from the Panduct® line, designed for cable and wire management in tight spaces where rigid duct simply won't work. At 0.98" x 0.98" (25 x 25 mm) cross-section and 19.7" (500 mm) per piece, it fits neatly inside enclosures, control panels, and conduit pathways that require bends or movement post-installation. Sold in a 70-piece package, the FL25X25LG is the right pick when you're wiring a rack of access control panels, a security system enclosure, or any application where the wire path isn't a straight line.

Overview

The FL25X25LG uses an open-finger, slotted sidewall design that lets you add or remove wires after termination — no special tooling required. This is a genuine operational advantage during commissioning and maintenance: technicians can dress cables, route late additions, or pull individual conductors without disassembling the duct or disturbing adjacent wiring. The flexible polypropylene construction (no adhesive) holds its shape while conforming to curves, making it practical for the kind of irregular enclosure layouts common in security system accessories and low-voltage panel work.

Key Features

• Open-Finger Slotted Sidewall: Wires can be inserted or extracted at any point along the duct length without unclipping or removing the duct itself — a real time-saver when adding a sensor run or debugging a wiring harness during a service call.
• 25 x 25 mm (0.98" x 0.98") Cross-Section: Sized for tight enclosures and sub-panel channels where standard 40mm or 60mm duct won't fit. Check your fill ratio before ordering — at this cross-section, plan for no more than 40–50% cable fill to preserve flexibility and heat dissipation.
• 500 mm (19.7") Length per Piece: Each stick covers just under 1.64 ft. The 70-piece package gives you approximately 115 linear feet of duct — enough for a mid-size security enclosure or a full row of panel wiring without a reorder mid-job.
• Flexible Polypropylene, No Adhesive: Bends without cracking and won't delaminate over time. The absence of adhesive means the duct stays repositionable if enclosure layouts change — useful in phased deployments where wiring is revisited.
• UL 94 V-2 Flammability Rating: Meets self-extinguishing requirements for the V-2 classification — appropriate for enclosed panel environments where ignition sources are present. Not rated V-0 or V-1, so verify your panel's requirements if your spec calls for a stricter flame class.
• RoHS, CE, UL Recognized, and BABA Compliant: The multi-standard compliance package covers most commercial and government job requirements. BABA (Buy American Build America) compliance is increasingly required on federally funded infrastructure and smart-building contracts — having it verified on a wiring duct line item prevents a late-stage substitution headache.
• Light Gray Color: Standard light gray coordinates with most commercial-grade enclosures and panel interiors. Consistent color across the Panduct® line simplifies ordering when mixing duct sizes in the same enclosure.

Integration & Compatibility

The FL25X25LG is compatible with standard Panduit Panduct® mounting accessories, including duct couplings and end caps from the Panduct flexible duct family. It installs without adhesive — typically secured with cable ties, mounting clips, or integrated panel channels. The 25 x 25 mm profile fits standard DIN rail enclosure channels and most commercial cable management panel layouts. Because this is a flexible duct (not rigid), it pairs well with runs that need to navigate around components, through grommets, or along enclosure edges where a rigid duct would require cutting and fitting. For Panduit wiring infrastructure projects requiring larger cross-sections or rigid duct, confirm that the FL-series flexible profile is appropriate before specifying — the flexible construction is an advantage in dynamic or irregular runs but offers less structural support for heavy cable bundles than rigid duct.

What's in the Box

• 70x Panduit FL25X25LG Flexible Wiring Duct pieces (each 25 x 25 mm x 500 mm, light gray polypropylene)

Frequently Asked Questions

Q: What are the exact dimensions of each FL25X25LG duct piece?

A: Each piece measures 0.98" x 0.98" (25 x 25 mm) in cross-section and 19.7" (500 mm / 1.64 ft) in length.

Q: How many pieces come in a package of FL25X25LG?

A: The FL25X25LG is sold in a 70-piece package, providing approximately 115 linear feet of flexible wiring duct total.

Q: Does the FL25X25LG require adhesive or special tools to install?

A: No. The FL25X25LG uses a no-adhesive flexible polypropylene construction. Wires can be added or removed after termination without special tooling — a significant advantage during commissioning or maintenance.

Q: Is the FL25X25LG compliant with Buy American Build America (BABA) requirements?

A: Yes. The FL25X25LG is listed as BABA Compliant, along with RoHS, UL Recognized, and CE Compliant certifications.

Q: What is the flammability rating of the FL25X25LG?

A: The FL25X25LG carries a UL 94 V-2 flammability rating. This meets self-extinguishing requirements for panel and enclosure environments. If your application requires a stricter V-0 or V-1 rating, verify your panel specification before ordering.

Q: Can I use the FL25X25LG in curved or irregular enclosure runs?

A: Yes. The flexible polypropylene construction is specifically designed for applications where rigid duct would require cuts or fittings. It bends to conform to enclosure curves, panel corners, and irregular routing paths.