... Max. passing current(A): 20, 32, 40 EBS1P Over & under voltage protectorOver & Under Voltage Relay is a new generation of household electrical ... is of excellent and reliable performances and can work normally under abnormal voltage. This series of product is of compact structure ... Quantity 2, Ordering sample To order the EBS1P series over&under protector,rated current is 20A, and quantity is 100 pieces ...