3RH1921-2KA20
Siemens 3RH1921-2KA20 second lateral Auxiliary switch, 2 NO contacts, spring-type terminal, for contactors 3RT1. Siemens 3RH1921-2KA20 is the exact printed commercial reference for a contactor relay / accessory accessory in the SIRIUS 3RH Contactor Relays range. Siemens' official product description is: second lateral Auxiliary switch, 2 NO contacts, spring-type terminal, for contactors 3RT1.
Details
- Brand: Siemens
- Part number: 3RH1921-2KA20
- Series: SIRIUS 3RH Contactor Relays
- Category: Contactor Relay / Accessory
Related Siemens parts
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- Siemens 3RH2911-1AA10 — auxiliary switch, on the front, 1 NO, 73/74, current path: 1 NO, cable entry from the top
- Siemens 3RH2911-1BA01 — auxiliary switch, on the front, 1 NC, 71/72, current path: 1 NC, cable entry from below, screw
- Siemens 3RH2911-1BA10 — auxiliary switch, on the front, 1 NO, 73/74, current path: 1 NO, cable entry from below, screw
- Siemens 3RH2911-1DA02 — auxiliary switch, lateral, 2 NC, on the left: 41/42, 51/52, on the right: 21/22, 31/32
- Siemens 3RH2911-1DA11 — auxiliary switch, lateral, 1 NO + 1 NC, on the left: 41/42, 53/54, on the right: 21/22, 33/34
- Siemens 3RH2911-1DA20 — auxiliary switch, lateral, 2 NO, on the left: 43/44, 53/54, on the right: 23/24, 33/34
- Siemens 3RH2911-1FA04 — auxiliary switch, on the front, 4 NC, .1/.2, .1/.2, .1/.2, .1/.2, current path: 1 NC, 1 NC, 1
- Siemens 3RH2911-1FA22 — auxiliary switch, on the front, 2 NO + 2 NC, .3/.4, .1/.2, .1/.2, .3/.4, current path: 1 NO, 1
- Siemens 3RH2911-1FA40 — auxiliary switch, on the front, 4 NO, .3/.4, .3/.4, .3/.4, .3/.4, current path: 1 NO, 1 NO, 1
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Specifications
- Portfolio
- SIRIUS / Siemens industrial controls
- Manufacturer
- Siemens
- Product role
- Contactor Relay / Accessory accessory
- Product family
- SIRIUS 3RH Contactor Relays
- Compatible equipment
- 3RT1
- Siemens order number
- 3RH1921-2KA20
- Contact configuration
- 2 NO contacts