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AC monitoring relays
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AC monitoring relays | Choosing the Right Protection Relay
Protection relays enable the safe distribution of electricity from the grid. Their function is to detect anomalies in the grid that could lead to dangerous situations and, if necessary, interrupt the electrical circuit for as long as necessary.
They provide differential, overcurrent, and arc flash protection. This protection is ensured by the relay’s ability to respond rapidly.
A relay can consist of several modules, each with its own function.

power monitoring relay
G9SA series
Tripping current: 5 A
Trigger voltage: 250, 30 V
Proven and popular safety relay units Output expansion, DC power supply, and AC power supply models • Four kinds of 45-mm wide Units are available: A 3-pole model, a 5-pole model, and models with ...
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
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