Siemens 3RH2921-1DA11 Auxiliary Contact Block
Siemens 3RH2921-1DA11 Auxiliary Contact Block
Product Description:
- It is commonly use in conjunction with main electrical devices like contactors, relays, motor starters, or circuit breakers.
- The primary purpose of an auxiliary contact block is to provide auxiliary or secondary electrical contacts that are operated by the main device.
- These auxiliary contacts serve various functions, such as signaling, interlocking, control logic, or monitoring, and they play a crucial role in enhancing the functionality and safety of electrical control systems.
Product Specifications:
| Siemens | |
| auxiliary contacts | |
| 3RH10, Â 3RT10 | |
| Â S2, Â S3, Â S6, Â S10, Â S12, Â S0 | |
| screw terminals |
Technical Specs
- Item – Auxiliary Contact Block
- For Use With – 3RT2; S0 Frame Contactors
- Â Mounting – Side
- Number of NC Aux. Contacts –Â 1
- Number of NO Aux. Contacts – 1
- Number of Contacts – 2
- Voltage – 600 V AC
