Transfer element. 1-wire, screw connection. Isolated FTA (Field Termination Connectors) for digital input/output of Honeywell C300. Isolated interfaces (FTA) for connection to the digital IOTAs (Input/Output Connections) of Honeywell C300. Clear labeling: Same connector and orientation for FTA and IOTA. The LED indicator displays the switching status. High current switching capacity in a compact design. Option to power the IOTA via the FTA (protected by a fuse). Screw or spring clamp connection.