Siemens Sirius Contactors, Mcbs And Auxiliary Blocks Mixed Lot Used/New Spares

Mixed lot of Siemens Sirius industrial control components including contactor relays, miniature circuit breakers and auxiliary contact blocks. The bundle contains a mix of used, panel‑wired devices and unused boxed auxiliary blocks, ideal for spares, test rigs or training setups.

Item details

• Brand: Siemens

• Series: Sirius / Sentron (see close‑up photos)

• Main items visible:

  • 1 × 3RH2122‑2AV00 Sirius contactor relay, 400 V AC 50/60 Hz coil, 2 NO + 2 NC (panel wired)

  • 2 × 3RH2422‑1BB40 Sirius contactor relays, latched, 2 NO + 2 NC, DC 24 V, size S00 (panel wired)

  • Several Siemens 5SY4316‑6 Sentron MCBs, 3‑pole, B‑curve, 16 A, 400 V AC, 10 kA (panel wired)

  • 1 × box Siemens 3RV1901‑1E auxiliary contact block, 1 NO + 1 NC, for motor protection circuit breaker (sealed box, label only)

  • 1 × box Siemens 3RH1921‑1EA20 auxiliary switch block, 2S/2NO, for Sirius contactors (box opened, part appears unused)

• Mounting: DIN‑rail devices, some still with short wire tails in terminals

• Poles/contacts: See product markings and labels for exact contact configurations

• Standards/approvals: CE and other markings on device labels (see photos)

Condition

• Mixed lot of used and unused parts

• Several relays and MCBs show clear signs of previous panel installation and have cut wire leads still in the terminals

• Boxed auxiliary contact blocks (3RV1901‑1E and 3RH1921‑1EA20) appear unused; boxes show storage wear and marks

• Cosmetic dirt, dust and light scratches from storage and removal from a panel

• No individual testing done by seller; removed from working stock and surplus parts, sold as‑is and untested

Notes

• • Listing is for the complete bundle shown in the photos; units are not sold separately.

  • Ideal as low‑cost spares, for troubleshooting, training panels or non‑critical applications where used components are acceptable.

  • Buyers should consult Siemens datasheets for full technical specifications, wiring diagrams and suitability for their application, using the part numbers visible on the labels.

  • Because these are used industrial components, functional performance in specific safety‑critical installations should be validated by a qualified technician or engineer