https://www.ledcontrols.co.uk/manufacturers/rittal/sv9342-280-rittal-connection-adaptor-800-a-690-v-3-pole-cable-outlet-top-bottom.html
SV9342.280 Rittal Connection adaptor 800 A 690 V 3-pole cable outet top/bottom
SV9342.280 Rittal Connection adaptor 800 A 690 V 3-pole cable outet top/bottom