Siemens 5ST3021 Fault Signal Connector. 2No, For Miniature circuit breaker D=70mm.
Siemens 5ST3021 Fault Signal Connector. 2No, For Miniature circuit breaker D=70mm.
| Manufacturer part number (MPN) | 5ST3021 |
| EAN / GTIN | 4001869187440 |
| HS code | 8536.90 |
| Sales unit | pcs |
| Rated voltage | 400 V |
| Installed at the factory | No |
| Width in number of modular spacings | 1 |
| Number of fault-signal switches | 1 |
| Device fitting | Earth leakage circuit breaker and miniature circuit breaker (MCB) |
| Additional equipment | Auxiliary switch/fault-signal switch |
| Voltage type for actuating | DC |
| Number of contacts as normally open contact | 2 |
| With auto test for earth leakage function | No |
| Country of origin | Czechia |
| MOQ | 1 |