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Current Sensing Relays

Shop current sensing relays for monitoring motor current and detecting overload, underload or phase loss conditions. Trusted by industrial manufacturers Australia-wide.

N.A.W. Controls’ Current Sensing Relays monitor motor current in real time, detecting overload, underload or phase loss conditions and triggering an alarm or shutdown before damage occurs. They’re a valuable addition to motor circuits where early fault detection can prevent costly downtime.

Available in a range of configurations, our current sensing relay range suits industrial manufacturers and system integrators specifying enhanced motor protection beyond standard overload relays.

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FAQs

Frequently Asked Questions

Current sensing relays monitor motor current to detect conditions such as overload, underload (which can indicate a broken belt or loss of load) or phase loss, triggering an alarm or shutdown.

Current sensing relays can often detect a broader range of fault conditions, including underload, in addition to overload, giving more comprehensive protection than a standard overload relay alone.

In most cases yes, provided there’s suitable panel space and a compatible current transformer or sensing method – our team can help confirm compatibility.

Outputs vary by model, typically including relay contacts for alarm or shutdown circuits – check individual product specifications.

Yes, our team can help match relay configuration to your motor and protection requirements.

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