Siemens 3UG4511-1BP20 Mains Voltage Monitoring Relay SPDT-CO Analogue

Analogue - A continuous signal in time with fluctuations in a measurable parametre to provide a signal

Electrical - Something that requires electricity to work.

Equipment - A product or good that is tactile.

Wide - Something with a large width.

Voltage - A measurement of volts.

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