Akozon DC 24V Over And Under Voltage Relay - Voltage Monitoring Relay Device For 12V/24V/48V Rail - 35MM Voltage Protector (DC48V)

) Package list: 1 x Overvoltage Undervoltage Protector Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Standard modular structure, rail type installation Real-time monitoring of dc overvoltage and undervoltage faults; Action time can be adjusted Both over - voltage and under - voltage value can be adjusted 2 sets of normally open and normally closed contacts; 2 indicator lights indicate various working conditions