The Entrelec large component box system is a 15A, DIN rail mount, enclosure box with screw terminal connection. This kit comprises of a mid-section with 4 screw terminals on each side and 2 shallow end covers. Shallow and deep end covers are also available for fitting to either side. The deep covers provide clearance for tall components. The base fitting is the same as on universal DIN rail mounted terminals and therefore can be mounted on the asymmetric or symmetric mounting rail. They also accept the same terminal markers.
Note:
Left and right end covers are available for this range. Please check RS Stock No. 829-5571 for the left endplate and RS Stock No. 828-9490 for the right endplate.

PCB relays and associated circuitry
Opto-isolators
Signal interfacing