RAILTEC B, 4 modules, Vers. XIIIEnclosure for applications where larger components/assemblies need to be fitted inside. Different connection levels flat or high for individual configuration. Case corresponds to DIN 43880, size 1. Simple and quick assembly by locking onto DIN-rails EN 60715 TH35. Base part with fixing pillars for the PCB. Vertical and horizontal guides for additional PCBs.