Phoenix Contact UMK22-REL24 21-21 N is an 8-relay module with a 24 V coil (REL24) and eight independent contacts rated at 5 A and 250 V. The DPDTP designation and the 21-21 N configuration are part of the model, indicating its connector arrangement and tailored circuitry. This relay block is used to switch multiple loads in automation and control panels, providing eight switched circuits in a single unit.
