It doesn't matter if your cable tray system was UL classified or NEC compliant when it left the factory – as soon as it's field modified, it automatically loses its code-compliant status. If you have an upcoming cable tray installation, be sure to take our simple code-compliance advice, and set your project up for a passing grade from the get-go. They're made of heavy-gauge steel wire, so you should be able to just pull out your cable tray cutter, snip out a few strategic rungs and form your bend, right? Wrong – not if you want your installation to meet NEC and UL requirements (and believe us, you do).įailed inspections not only equal downtime for the facilities that are unlucky enough to be saddled with them, but can also mean delayed payment for the installation contractor – any way you slice it, someone is going to lose out. When it comes to basket-style cable trays, you'd think it would be a simple and a straightforward matter to get them to turn in different directions.
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