Ask the Expert | Murrelektronik

August 3, 2021

Ask the Expert

For the next few weeks we are going to be looking at NEC Class 2 and the procudts used in an NEC Class 2 installation. So, let's get started with the basics... What is Class 2, and where can it be used?

Class 2 is a specific type of energy limited control circuit defined in the NEC. Where Class 2 power levels (less than 100VA) are suitable, designers can choose Class 2 devices and wiring methods to improve safety, and to provide many other installation and operating benefits.Class 2 is a specific type of energy limited control circuit defined in the NEC. Where Class 2 power levels (less than 100VA) are suitable, designers can choose Class 2 devices and wiring methods to improve safety, and to provide many other installation and operating benefits.

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