What quick release connectors are good for connecting 2 pairs of wires?
- 2 poles
- Max 1.5kW
Anderson Power products are most commonly used in this sort of application.
Anderson is absolutely the first choice for affordable high current low voltage connectors, though I don't believe they offer anything even remotely sealed. Another option is Delphi Power Pack connectors. In general, you'd need crimp tooling, though they can be assembled with 'affordable' crimp tools in low volumes. Current to 250A.
I have no idea about distributors in Lithuania; sorry.