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ALPHA FIX Terminal Blocks
Combination Plug-In Terminals
Introduction
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Siemens ET A1 · 10/2008
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Fingerproof design
With its fingerproof base terminals and plugs, the combination
plug-in terminal system provides maximum user protection. As
well as enhancing safety, this provides exceptional flexibility dur-
ing configuration: the power can be supplied either through the
terminals or the plugs.
Time and cost-saving potential distribution
When feeding in large cross-sections, the reducing comb en-
ables time and cost-saving distribution of the potential. The re-
ducing comb can be used (for example) to connect a 10 mm²
through-type terminal with a 2.5 mm² through-type terminal and
two clamping points.
Standardized connecting comb system
The standardized connecting comb system allows up to 50 ter-
minals to be connected efficiently and quickly with a single
jumper. Teeth can be removed to skip individual terminals.
Universal plug-in zone
The universal plug-in zone of the isolating terminal can accom-
modate isolated through-type connectors, isolating plugs, com-
ponent connectors and fused connectors.
© Siemens AG 2008
