What is this component on crt neck board called?

[Dion]

Just a quick question, photo attached. That thing that is like an old neon indicator lamp.

Thanks in advance

 

[mathewbeall]

based on the nomenclature (SG) - I *think* that is a spark gap?

 

[Dion]

Googling for spark gap, i found nothing alike. Digikey too, nothing.

 

[Dion]

Googling for spark gap, i found nothing alike. Digikey too, nothing.

I think i found it. It surge absorber, reading the texts on the body looks legit too.