Hochiki CHQ-MRC2(SCI) Mains Relay Controller with SCI Model CHQ-MRC2(SCI) is a mains relay controller providing a single mains rated relay output for the control of such devices as dampers, extractors or plant and equipment shutdown. The monitored input can be used for local power supply fault monitoring or as a general-purpose input. The mains relay controller is also available as a DIN Rail mountable version. Both models feature an integral short-circuit isolator. Key Features: Loop-powered Single loop address Single mains rated relay contact Relay contact rated at 250 Vac @ 5 A (resistive load only) & 48Vdc @ 2 A (resistive load only) Auxiliary monitored input DIN rail version available Both models feature an integral short-circuit isolator Both models approved by LPCB
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