Siemens SIRIUS auxiliary switch block, 3RH1911-1FB11-ZW98, 1NO+1NC, size S00, screw terminals, DIN EN50005 mounting.
The 3RH1911-1FB11-ZW98: Size S00 footprint clips onto the contactor relay or contactor body — no additional DIN-rail space required. Screw terminals accept 0.2–2.5 mm² solid or ferruled stranded wire. The 1NO+1NC contact arrangement covers basic feedback or interlocking needs in a motor starter circuit.
Sourced and quoted to order against an RFQ through independent distribution; availability and current pricing confirmed at quote time.
It provides one normally-open and one normally-closed contact (1NO+1NC) with screw connection.
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