Phoenix contact rpi bc raspberry pi din rail enclosure phoenix contact 2202951 the phoenix contact rpi bc raspberry pi din rail enclosure system enables you to easily mount a raspberry pi computer on a din rail in a neat and professional enclosure a range of accessories are available separately enabling you to customise the enclosure to your requirementsthis partial set consists of the lower part and base latch phoenix contact 2202951 rpi bc din rail enclosure lower part amp base latch