| Brand | Phoenix Contact |
|---|
Check the listing for details. PHOENIX CONTACT 5521843 FLKM 2 I/O/G4 - Active module. Condition: New. Listed at 45.00 USD. Part Number: 5521843. Series: FLKM (VARIOFACE). Product Type: Multi‑channel solid‑state relay module / Active interface module. Function: Provides an interface between PLC I/O and field devices using SSRs.