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Neutral protection (IN)

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Residual-current earth-leakage

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Short-delay protection S (Isd)

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Short-delay protection with

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Thermal protection (Ir)

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Auxiliary contact

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Break contact

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Make contact

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Relay (electrical)

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Relay module with static

output

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Circuit breaker

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Circuit-breaker utilisation

category

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Contactor

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Compact NSX

Glossary

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