Local ventilation control with OPEN indication
The LT 84-U-SD combines direct OPEN, STOP and CLOSED control with an integrated LED readout for OPEN. Its double-button mechanism uses two momentary normally open contacts.
Technical data
| Input voltage | 24 V DC |
|---|---|
| Indication | Integrated LED readout for OPEN |
| Protection rating | IP20 |
| Housing | White plastic |
| Dimensions | 80 × 80 mm |
| Installation | 55 mm flush-mounted socket; socket not included |
| D+H article number | 63.701.35 |
System coordination
The control-panel output, indication wiring and field cabling must provide the required OPEN feedback at the operating point. EBSA can define these requirements before cabling and installation begin.
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