[LOT OF 5] NEW - Siemens 3RH1921-1JA11 Auxiliary switch block 1NO + 1NC

Siemens 3RH1921-1JA11 Auxiliary Switch Block – Lot of 5 This listing includes five (5) units of the Siemens 3RH1921-1JA11 Auxiliary Switch Block, a compact and reliable add-on module that extends the contact functionality of Siemens contactors. Featuring 1 normally open (NO) and 1 normally closed (NC) contact, it ensures enhanced control and feedback in automation systems. Key Features Manufacturer: Siemens Model Number: 3RH1921-1JA11 Type: Auxiliary Switch Block Contacts: 1 NO + 1 NC Mounting: Front mountable on contactors Standards Compliance: IEC/EN 60947 Build: Durable industrial-grade construction Quantity: 5 pieces included ApplicationsIdeal for use in control cabinets, motor starter combinations, and automation panels where additional signaling or control contacts are required.