Siemens 6GK53240GG103HR2

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

Ingress Protection rating (or just IP rating), is an international standard (IEC 60529) used to rate the degree of protection or sealing effectiveness in electrical enclosures against intrusion of objects, water, dust or accidental contact. It corresponds to the European standard EN 60529.

A port is identified for each transport protocol and address combination by a 16-bit unsigned number,.

Based on their characteristics, there are basically three types of switches: Linear switches, tactile switches and clicky switches.