... . It applicables to the modular terminal circuit with AC of 50HZ, rated voltages of 220V and 380V. Features: *Easy to install adjustable ... with modern building design requirement*Humanized circuitry symbols, printd display of control circuit breaker, clear and elegant. *The guide-rail shoe plate ... : TSM-No. R/M-A-P TSM:Series of distribution boxNo.Numbers of circuit 2,4,6,8,12,15,18,24 ...