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Siemens ET A1 · 10/2008
Electrical Installation from A to Z
ALPHA Distribution Boards and Terminal Blocks
The ALPHA range comprises small distribution boards, meter
cabinets, distribution boards and molded-plastic distribution
boards. The ALPHA FIX terminal blocks meet all your needs for
clear and manageable wiring using a full range of connection
systems.
BETA Low-Voltage Circuit Protection
Siemens is the only manufacturer to offer an all-round protec-
tion concept with an optimally coordinated device range for
line protection, personal and fire protection, lightning and
overvoltage protection, device and system protection. Switch-
ing, measuring and monitoring devices complete the low-
voltage circuit protection. Based on an all-round protection
concept, our device range offers a complete spectrum of
protection devices, such as fuses, miniature circuit-breakers,
residual current-operated circuit-breakers and surge suppres-
sors, as well as switching devices, measuring instruments and
monitoring devices.
GAMMA Building Management Systems
Buildings should be energy efficient and easy to adapt quickly
and cost-effectively to user requirements. Lighting, sun pro-
tection and indoor environment should be achieved in an
energy-saving and user-friendly manner, while persons and
property are protected against hazards and damage. The tried
and tested GAMMA
instabus
building management systems
support the flexible networking of electrical devices and func-
tions in buildings over two wires of the bus cable and connec-
tion to building management systems over KNXnet/IP – thus
providing greater efficiency, safety, flexibility and comfort.
DELTA Switches and Socket Outlets
The DELTA switch and socket outlet range combines a wide
range of different design interfaces with innovative and safe
technology. And because the operator interfaces are simple to
interchange, you can enjoy complete safety – even when your
taste or the environment changes.
© Siemens AG 2008
