Mechanism Single switch, without frame VENA and KOS66 911211
- EAN: 5901845821179
- Manufacturer: KOS ELEKTRO SYSTEM Sp.z o.o.
Unipolar buttons are a common element of electrical installations. They enable low voltage electrical circuits to be switched on. They are most often used as installation connectors to control lighting and signaling in electrical installations in buildings, staircases, corridors and residential and technical home and office spaces. The button mechanism has one panel, the pressing of which short-circuits the working contacts and makes connection within a single circuit .
Single-pole push buttons come in two types depending on the way the electric circuits are connected.
Due to their design, single-pole buttons are also available in surface-mounted and flush-mounted versions. Removable control buttons in surface-mounted versions allow installation without exposing external elements to damage.
The set of bell buttons includes bell buttons with backlight, buttons with key labeling (e.g. labeling as a bell at the top or bottom of the key), wireless bells that do not require wiring, but only a battery power supply, flush-mounted bell buttons without a frame, buttons intended for for multiple frame systems, standard connectors with IP 20 protection level, but with the option of installation as in the case of a connector at IP44 level, i.e. a product more resistant to moisture or dust.
Thanks to the multifaceted and diverse offer, single-pole buttons can be easily adapted to specific needs. Their most common location is near the entrance doors to apartments and buildings, where they control bells and are used to connect within a single circuit. Surface-mounted and flush-mounted buttons are available in versions with LED backlight, most often red or blue. This makes it easier to locate them in dark corridors, regardless of the time of day. LED lamps can also inform about the state of the installation controlled by the button.
Single-pole buttons with a lamp and a backlight work in typical electrical installations with voltage up to 250 V and current up to 10A. The symbol of a bell, lamp or no designation of purpose allows universal target locations and any button mounting. As an installation fastener, they are used in basements, warehouses, production plants and residential buildings of all kinds.