PSU Switch > Do i need more than a switch

Hey,
i have been using my laser for a while now. On the front panel there are three switches which i installed for enabling
- water
- air
- the psu for the tube
I already had a defective switch for the tube although they are rated for 230 volt. The new switch also makes cracking noise when
i use it for powerin the tube. Today i also saw a spark coming out which really terrified me. Do i need a relay or how did you solve
that?
thanks a lot,
André
i have been using my laser for a while now. On the front panel there are three switches which i installed for enabling
- water
- air
- the psu for the tube
I already had a defective switch for the tube although they are rated for 230 volt. The new switch also makes cracking noise when
i use it for powerin the tube. Today i also saw a spark coming out which really terrified me. Do i need a relay or how did you solve
that?
thanks a lot,
André