Wago 821-123

Suitable for a main distribution board with separate RDC/LS switches for each circuit; includes all required components for wiring supply terminal blocks and connecting 14 AC circuits and two three-phase circuitsConnection of L- and N-conductors for RDC/LS switches to the circuits via multilevel installation terminal blocks without disconnection possibility; separation of N-potentials for insulation resistance measurement via RCD/LS switchesContains:16 x multilevel installation terminal block; N/L/PE; 4 mm² (2003‑7646)2 x multilevel installation terminal block; L/L; 4 mm² (2003-7642)1 x end and intermediate plate (2003‑7692)1 x jumper; from 1 to 3 (2002-433)3 x 2-conductor supply terminal block for distribution boxes; gray; 16 mm² (2016‑7601)1 x 2-conductor supply terminal block for distribution boxes; blue; 16 mm² (2016‑7604)1 x 2-conductor ground terminal block; green-yellow; 16 mm² (2016‑7607)1 x end and intermediate plate (2016‑7692)2 x screwless end stop; 10 mm wide (249‑117)1 x marking strip; white; 0.5 m (2009-110)1 x WMB marker card; 1 … 50 (793‑5566)1 x WMB marker card; L1, L2, L3, N, PE (793‑5472)1 x felt-tip pen (210‑110)Assembly width incl. end stop: 17.54 cm