All 137 products from Chongqing Blue Jay Technology Co.,Ltd.

This arc flash protection relay is designed for MV and HV switchgear applications. It detects arcs by monitoring current, voltage, and electric power, quickly disconnecting the power supply to reduce fire risk.

The Dual-Channel DC Energy Meter is designed for power measuring and fiscal billing within an EV Charger station. This meter measures DC currents, power, total electricity, voltage, and forward and reverse electric energy.

This DC panel meter is designed for use in indoor electric industry applications. It measures DC current, voltage, power, energy, and RMS power load with high accuracy.