I have used these Wago compact connectors on machinary when a splice was needed for components with flying leads. Turns out I do not know how ti insert a picture but here is a link to the picture:
http://www.wagocatalog.com/okv3/inde...tml=&iPicPos=1
And here is the catalog page:
http://www.wagocatalog.com/okv3/inde...rom_home=first