Ventilation button

LT 84-U-SD

Our LT 84-U-SD ventilation button has the same functions as the LT 84-U, but also features an integrated signal lamp.
LT 84-U-SD
Product NamePriceQty
LT 84-U-SD

Performance features

  • For controlling a ventilation group
  • Ventilation OPEN / STOP / CLOSED via double button with 2 unlocked normally open contacts
  • With integrated LED readout OPEN
  • For installing in 55 mm flush‑mounted socket (not included)

Technical Data

Input voltage DC 24 V DC
Type of protection IP 20
Housing Plastic
Colour White
W x H 80 x 80 mm
Weight 0.15 kg


TypeArt. No
LT 84-U-SD63.701.35

Approvals / Certificates


LT 84, SLT 42 - Vent buttons (1.41MB)

LT 84 / LS 84 / SLT 42 - Ventilation button (1.63MB)

LT 84-U-SD [63.701.35]