Ventilation button

LT 84-A

The LT 84-A ventilation button is the surface-mounted variant of the LT 84-U. It has a double button and enables reliable activation of ventilation groups.
LT 84-A
Product NamePriceQty
LT 84-A

Performance features

  • For controlling a ventilation group
  • Suitable for surface-mounted installation in moisture-prone areas
  • Ventilation OPEN / STOP / CLOSED via double button with 2 unlocked normally open contacts

Technical Data

Input voltage DC 24 V DC
Type of protection IP 44
Housing Plastic
Colour Light grey
W x H x D 70 x 70 x 45 mm
Weight 0.20 kg


TypeArt. No
LT 84-A63.701.36

Approvals / Certificates


LT 84, SLT 42 - Vent buttons (106.89KB)

LT 84-A - Vent button (damp areas) 24V (393B)

LT 84 / LS 84 / SLT 42 - Ventilation button (807.51KB)


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The expansive D+H service and sales partner network offers property-based planning and consulting, proper installation, careful maintenance and reliable supply with spare parts.

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