Dear Hessong,
The standard indication for "Hospital Grade" is a green button on the outlet face.
The standard indication for "Isolated Ground" is a black triangle on the outlet face.
You can have each independently or both on the same outlet.
You can purchase all of the above in Orange, Ivory, Grey, White Black and Office White.
Hope this helps
Dan
dedicatedaudio.com
The standard indication for "Hospital Grade" is a green button on the outlet face.
The standard indication for "Isolated Ground" is a black triangle on the outlet face.
You can have each independently or both on the same outlet.
You can purchase all of the above in Orange, Ivory, Grey, White Black and Office White.
Hope this helps
Dan
dedicatedaudio.com