Power supply Enermax identification component

[f114]

My pc power supply had a short on the 3.3v line and also on the 12v line. When opening the power supply I checked some electrolytic capacitors in short and also a component that I could not identify.

I would like someone to help me identify this component that has no number, just a red color band in the center.

Thank you very much in advance

[fzabkar]

SA = Surge Arrestor (gas filled)?

Something like this?

https://int.rsdelivers.com/product/mitsubishi-materials/dsp-141n/mitsubishi-materials-dsp-140v-through-hole-surge/5258793
https://docs.rs-online.com/33d3/0900766b813b84bc.pdf

Edit:

If the device is connected across a low voltage DC supply, then it may be zener diode or transient voltage suppressor.

[f114]

Thank you for your collaboration, fzabkar

After your post I looked for the component you suggested. And it really is a model RL102-201M 200v 1KA Gas Discharge Tube.