Functional Devices MT4-12 Track

The Functional Devices MT4-12 is a professional-grade 12-inch mounting snap track designed for high-density terminal and relay organization within HVAC control panels. Engineered with a 4-inch width, this track provides a stable, 94-5V flame-rated platform for securing multiple 4.00" wide track-mountable devices, including RIB relays, power supplies, and current sensors. As a direct equivalent to the FUN-MT4-12, it allows for clean, modular component spacing, which is essential for managing input/output wiring separation and heat dissipation in cramped enclosures. The UL component recognized construction ensures compliance with electrical safety standards while simplifying field installations on any flat surface. Whether you are building a custom automation panel or consolidating building automation system (BAS) components, the MT4-12 delivers the mechanical reliability required for rugged industrial environments.

• Standardized 4" width provides a perfect friction fit for track-mountable relays and control modules.
• Constructed from flame-rated 94-5V materials to meet strict fire safety protocols in commercial mechanical rooms.
• Supports modular relay packaging, allowing technicians to mix and match different ratings on a single 12" run.
• Facilitates organized wire management by aligning terminals for easier troubleshooting and serviceability.
• Compatible with a wide array of Functional Devices components, functioning as a universal mounting solution.

Is the MT4-12 compatible with DIN rail components?
No, this is a 4-inch wide snap track designed specifically for Functional Devices track-mount modules and similar wider-based components. It does not use the 35mm DIN rail profile.

Can the track be Field-Cut to shorter lengths?
Yes, the PVC-based construction allows technicians to cut the 12" track down to size for smaller junction boxes or custom panel layouts using standard tools.

What is the difference between the MT4-12 and the FUN-MT4-12?
There is no functional difference; they are the same 12" x 4" mounting track and are used interchangeably in HVACR specifications.

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Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.