This ventilation button is intended for surface mounting, for example in damp rooms. Its thermoplastic enclosure is designed for the demanding conditions in these areas and complies with protection class IP44.
The button is operated via two rockers and is equipped with a mechanical reverse lock as well as an electrical lock. The measuring and test contacts are located on the front and are therefore accessible for repair and maintenance work without dismantling the button.
LT-AP-S
Ventilation button, as described above, only for operation with profile half cylinder PHZ (accessory).
AA
Red surface-mounted indicator in damp-proof design for lamps up to 250 VAC / 5 W for lamp base E14.
Accessories
Profile half cylinder PHZ, total length 40 mm (30/10), incl. 3 keys with alike locking
Specifications
Design 1-pole
Contact rating 10 A / 250 VAC
Mounting type screw mounting
Color polar white
Protection class IP44
Variants
LT-AP Surface-Mounted Serial Push Button
LT-AP-S Surface-Mounted Key Switch
AA-230 Surface-Mounted Indicator with 230 V / 5 W Incandescent Lamp
AA-24 Surface-Mounted Indicator with 24 V / 5 W Incandescent Lamp
Control centres
WRS 101 wind and rain control