Dorman Loadlimiter 63 Modular Contactor is a DIN rail mountable four pole normally open modular device. It is suitable for use with the Loadlimiter 63 TP and N system including metering, contactors, surge protection and timers. It excels in providing flexible and cost effective final circuit management solutions for commercial and industrial applications. The modular device can be housed in a matching service centre mounted underneath the distribution board.