Industrial Grade GPIO Relay General Purpose IO Port Control Supports 5-32V Signal Level High/Low Level 2 Control Modes Electrical Signal Relay (2-way-5-32V)
| Country | USA |
| Manufacturer | Independently published |
| Binding | Paperback |
| EANs | 9781077682726 |
| ReleaseDate | 0000-00-00 |