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Call box STB-2
Call box STB-2 - is used for the formation of call and connection with horn speaker, for example VML-1520.
Waterproof design ensures reliable performance even under adverse conditions, is resistant to the ingress of water. Installed with screw fasteners.
The housing is equipped with a call button.
Call box STB-2 is compatible with the central unit ETB-100, ETB-10, ETB-100A. 
Specifications:
- Colour - Aluminium Black.
- Dimensions - mm 110h80h63
- IP rating - IP66
- Connection - provides communication with the crew.
- Weight - 0.3 kg
- Connections - Screw fixing
Available for order
Documentation:
Starting devices
A starting device connects a piece of equipment, like a motor, to its main power supply. A starting device is the general term for a piece of equipment with one or more contactors that allows the connection of a consumer to its main power supply
