| Item condition | New |
| Manufacture name | Varistor surge arresters SM20C 1P SIMTEC grey |
| Brand | SIMET |
| Categories |
Surge Protection Devices (SPD)
|
| Country of origin | PL |
| Voltage protection level | 1.2 kV |
| Nominal discharge surge current (8/20) | 20 kA |
| Nominal voltage AC | 230 V |
| Degree of protection (IP) | IP20 |
| System configuration DC | No |
| System configuration IT | No |
| System configuration TN | No |
| System configuration TN-C-S | No |
| Packing level 1 | 5907813217289, 5907813217289 |
| Mounting method | DIN rail (top hat rail) 35 mm |
| With remote signalling contact | Yes |
| Construction size | 1 modular spacing |
| Max. continuous voltage AC | 275 V |
| Category type 2 | Yes |
| Signalling at the device | Optic |
| Integrated backup fuse | No |
| Max. conductor cross section solid (solid, stranded) | 35 mm² |
| Max. conductor cross section flexible (fine-strand) | 25 mm² |
| System configuration TN-C | No |
| System configuration TN-S | No |
| System configuration TT | No |
| System configuration other | No |
| Integrated short-circuit protection | No |
| Leakage-current free | No |