Model:ABK-503
Relay module of power surveillance
When the power off, NC contact of the relay will switch to NO contact for output, for the use of remote surveillance to make the whole system more safe.
| Product Parameter | Parameter Description |
| Dimensions | 67Lx50Wx30H(mm) |
| Material | high quality elements with superb design |
| Suitable for Door | Power Supply for access control system in surveillance |
| Output Capability | Dry contact output |
| Operating temp | -20～+70℃ |
| Max. overload | AC/8~30VDC/11-30VDC |
| Weight | 0.08kg |