The KS24 is a three-phase AC output relay (3PST-NO).The relay offer (4~32)VDC input control, with (48~530)VAC output voltage and outputs current at 10A, 15A, 25A, 40A or 60A and etc.This relay includes a LED indicator to provide input status information. There is a neutral terminal in phrase loss protection KS24 product to realize corresponding function. This product is used in three-phase motors, heaters and other controls. 4000VAC optical isolation between input and output. Switching modes are divided into zero cross turn-on type and random turn-on type.