[LOT OF 6] Siemens 3RH1921-1EA20 Auxiliary switch block

Lot of 6 – Siemens 3RH1921-1EA20 Auxiliary Switch Blocks This lot contains six (6) Siemens 3RH1921-1EA20 auxiliary switch blocks for use with 3RT1 contactors, providing reliable additional contacts for signaling and interlocking functions. Key SpecificationsAuxiliary Switch Block – Siemens 3RH1921-1EA20: Contact Configuration: 2 NO (two normally-open contacts) Rated Operational Voltage (Ui): 500 V Switching Capacity: 10 A at 240 V AC (AC-15), 6 A at 24 V DC (DC-13) Mounting: Side-mount clip-on for 3RT1 contactors (SIRIUS family) Terminals: Screw clamp, accepts 0.5 – 2.5 mm² Cu conductors Approvals: UL, CSA, CE; A300/Q300 classification Condition: New – unused, individually bar-coded units Quantity in Lot: 6 identical blocks OverviewSiemens 3RH1921-1EA20 switch blocks add two auxiliary NO contacts to 3RT1 contactors for status indication, control-circuit expansion, or interlocking. Rated for industrial control duty up to 10 A, they snap on quickly without tools, making