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Product Specifications:
| Item | Auxiliary Switch |
| Auxiliary Contact Form | 1NO, 1NC |
| Compatible With Series | Sirius 3Rt1 Contactors |
| For Use With | 3RT1 Contactors |
| Frame Size | S0 |
| Mounting | Side |
| Mounting Location | Side |
| Need To Work On It | 2 |
| No. Of Contacts | 2 |
| No. Of Nc Aux. Contacts | 1 |
| No. Of No Aux. Contacts | 1 |
| No. Of Normally Closed Contacts | 1 |
| No. Of Normally Open Contacts | 1 |
| Starter Size | 6 to 12 |
| Terminal Connection Type | Screw Terminal |
Shipping Info:
| Ship weight (kg) | 0.05 |
| Ship height (cm) | 8.3 |
| Ship length (cm) | 7.5 |
| Ship width (cm) | 2.3 |
| Country of Origin | CZ |
Product Variants
| Product | Model | Amps | No. Of Nc Aux. Contacts | No. Of No Aux. Contacts | No. Of Normally Closed Contacts | No. Of Normally Open Contacts | Auxiliary Contact Form | No. Of Contacts | Mounting | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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3RA6912-1A | - | 2 | - | 2 | - | 2NC | 2 | Front | €106.19 | |
![]() |
3RA6911-1A | - | - | 2 | - | 2 | 2NO | 2 | Front | €107.41 | |
![]() |
49D36098001 | 60A | 1 | 1 | 1 | 1 | 1NO, 1NC | - | - | €109.42 | |
![]() |
49ACR8 | 60A | 2 | - | 2 | - | 2NC | 2 | - | €78.56 | |
![]() |
49D36098003 | 60A | 2 | 2 | 2 | 2 | 2NO, 2NC | 4 | - | €109.42 | |
![]() |
3RH1921-1CD01 | - | 1 | - | 1 | - | 1NC | - | Front | €32.86 | |
![]() |
3RH1921-2XA22-0MA0 | - | 2 | 2 | 2 | 2 | 2NO, 2NC | 4 | Front | €62.23 |
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SIEMENS 3RH1921-1KA11 Auxiliary Switch, Auxiliary Switch, 3RT1 Contactors, 1 NC Aux. Contacts
€48.92 /unit






