Relay Controller Mains Including Isolator

The CHQ-MRC2(SCI) Relay Controller Mains is a versatile and reliable mains relay controller designed to manage critical building systems such as dampers, extractors, and plant equipment shutdown. Featuring a single mains-rated relay output and an auxiliary monitored input, this device supports precise control and fault monitoring to enhance safety and operational efficiency. Loop-powered with a single loop address, the controller incorporates an integral short-circuit isolator for robust system protection. Available in both standard and DIN rail mountable versions, the CHQ-MRC2(SCI) is certified by LPCB, ensuring compliance with stringent safety standards.

Technical Specification

• Download Product Technical Data Sheet

• Loop-powered with single loop address for easy integration

• Single mains rated relay contact capable of handling 250 Vac @ 5 A (resistive load) and 48 Vdc @ 2 A (resistive load)

• Auxiliary monitored input for local power supply fault detection or general-purpose monitoring

• Integral short-circuit isolator included in both standard and DIN rail models

• DIN rail mountable version available for flexible installation options

• LPCB approved for guaranteed quality and safety compliance