Direct plug-in block, nominal cross section: 2.5 mm², color: green, nominal current: 12 A, rated voltage (III/2): 320 V, contact surface: tin, contact type: socket, number of potentials: 4, number of rows: 1, number of poles: 4, number of connections: 4, product family: MSTBU 2.5/..-STD, pitch: 5.08 mm, connection type: screw connection with tension sleeve, screw attack form: L longitudinal slot, mounting: direct mounting, connection direction conductor/board: 0 °, plug-in system: COMBICON MSTB 2.5, locking: without, fastening type: without, packaging type: packed in a box