12CH x 3kw Relay Pack ZT3000 Technical Index and Characteristic * be fit for any load. * With Over loading and short circuit double protection switch. * A.B.C three posture working Indicator light, the two-hole and three-hole socket with switch is good for using. * Dimension (mm):L520×480×133, Net weight: 12kg. * Package Size (mm):L520×480×133. Net weight: 11kg.