How are fixtures containing fluorescent lamps treated differently in Article 410?

Fixtures containing fluorescent lamps are treated differently in Article 410 primarily regarding their provisions for circuiting and mounting. This requirement is crucial because fluorescent fixtures must be designed to securely accommodate the specific electrical and mechanical demands of the lamps they hold.

Proper provisions for circuiting ensure that the electrical connections are safe and effective, allowing for the required operation of the fixtures. This includes ensuring that the fixtures can handle the current and voltage appropriate for fluorescent lamps. Additionally, the mounting provisions are essential for the safe and secure installation of the fixtures, preventing any risk of fall or damage due to improper support.

While other factors like quick disconnection and lumen output are important in general lighting applications, the emphasis on circuiting and mounting in Article 410 is particularly significant for ensuring the longevity and safety of fluorescent lighting installations, which have unique operational characteristics compared to incandescent or LED fixtures.