My parts list/tender specifications

US/U12.2 Universal Interface, 12-fold, FM

Data Sheet:

The Universal Interface has 12 channels which can be parameterised as inputs or outputs, e.g. for connection of conventional push-buttons or LEDs. The LEDs are supplied by the device (1.5 mA), the series resistances are integrated. Requires ETS2 V1.2 or later. Mounting in installation box ∅ 60mm. Accessibility of the device for operation, testing, inspection, maintenance and repair must be ensured