How do you open this relay

[thinking]

Hi

I'm replacing the power cord on my Storz and Bickel Volcano. I've tracked the power cable inside the unit and to this relay but I can not figure out how to open it.

Sorry for any ignorance. I have no background in electronics.

[shakalnokturn]

If you're referring to the grey / green / orange thing it isn't a relay.
You release the wires by pushing down on the metal visible on the photos with a small flat screwdriver while pulling lightly on the wire.

[thinking]

thank you