About This Stable Controller: Has the function of simulating mains power, and can flexibly select the starting conditions of the unit, very useful. Modular Structure: All connections are completed through EU standard terminal block thanks to the modular design, very easy to install. Smart for Setting: All parameters can be set through the panel keys, and the ATS controller supports both manual and automatic Better in Display: Equipped with 4 bit LED digital tube, it can display the voltage and frequency of mains power and power generation. Design: Standard ring, the protective performance of the panel after installation gets to IP54, ideal for outdoor. Overview Operation Mode : Automatic Operating Voltage : 300 Volts Contact Type : Normally Open Connector Type : Clamp Brand : Jectse Switch Type : Push Button Terminal : Terminal Block Material : Acrylonitrile Butadiene Styrene Circuit Type : 1-way Mounting Type : Panel Mount