1

Light and optics

Reference

Symbol

Name

Definition

Note

IEC 60878 5012

icon image

Lamp; lighting; illumination

To identify switches which control light sources, e.g. room lighting, lamp of a film projector, dial illumination of a device

IEC 60878 5383

icon image

Indication of radiation field center by light

To identify controls for indication of the center of the radiation field by light.

You are about to visit a Philips global content page

Continue

You are about to visit the Philips USA website.

I understand

You are about to visit a Philips global content page

Continue

You are about to visit the Philips USA website.

I understand

Our site can best be viewed with the latest version of Microsoft Edge, Google Chrome or Firefox.