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Technical characteristics
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Number of contacts as change-over contact
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Function
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Device fitting
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Rated voltage
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Number of contacts as normally open contact
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Number of contacts as normally closed contact
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Number of fault-signal switches
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Width in number of modular spacings
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With auto test for earth leakage function
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Suitable for max. number of poles main contact unit (total)
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Suitable for max. current main contact unit
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Rated switch current
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Voltage type
LEGRAND
ATS
REF. 421011
Automatic control switch control unit between two sources for DPX3 and DMX3 circuit breaker and CTX3 contactors
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