- Description
- Specifications
- Documents
FSR's General Purpose Relay Cards K-Series provide relay switching options for AV, control, and low-voltage applications that need dependable contact closure control. The series includes K-2, K-2S, and K-4 relay cards, offering DPDT, SPDT, and 4PDT relay configurations with 5 amp contacts. These relay cards support barrier strip wiring, LED status indication, and a range of switching tasks such as control system interfacing, device activation, signal switching, and low-voltage automation. They are useful in classrooms, conference rooms, control rooms, equipment racks, and commercial AV systems where reliable relay control is needed.
Key Features:
•Barrier strip wiring - No Lugging
•K-2, K-4, and K-2S have LED status indication.
•K-2 one DPDT relay, 5A contacts
•K-2S two SPDT relays, 5A contacts
•K-4 one 4PDT relay, 5A contacts
| 10122 - K-2, 10123 - K-2S, 10124 - K-4 |


