Since long relay testing equipment have been associated with the impression of heavy in weight and large in size. Carrying the relay testing equipment to work site is supposed to be the job for man who is physically strong. Now the automatic relay test equipment of l336i(6*15a, 4*120v) has integrated the portability with multi-functions. 6*15a, 4*120v 8 binary inputs, 4 binary outputs Adjustable threshold (0-250v) for binary inputs Can be upgraded to support the test of iec61850 complied relay Weight : 9.4kg Dimension : 256*110*395mm