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Product information

The plug-in relay/PCB relay 40.31.7 is a compact industrial relay for reliable signal and load switching in control and automation systems.

Key technical features:
  • contact type changeover contact

Relay Knowledge

Background knowledge on standards, technical terms and the correct selection of relays –\npraxisnah prepared.

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Relay Standards and Operating Conditions

According to which standards are relays manufactured and what needs to be considered regarding installation position, voltage peaks and control? An overview.

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Relay technical terms explained

What do contact set, micro disconnection or the utilization categories AC1 to DC13 mean? The most important relay technical terms at a glance.

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